GET /api/unimod/?format=api&offset=540&ordering=-accession
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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        {
            "accession": "UNIMOD:255",
            "name": "Delta:H(4)C(2)",
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                {
                    "id": "delta_composition",
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                    "id": "username_of_poster",
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                    "id": "delta_avge_mass",
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                    "id": "group_of_poster",
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                },
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                    "id": "spec_1_site",
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                },
                {
                    "id": "spec_1_classification",
                    "description": "Other"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Other"
                },
                {
                    "id": "spec_3_position",
                    "description": "Any N-term"
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                    "id": "delta_mono_mass",
                    "description": "28.0313"
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                    "id": "spec_2_hidden",
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                    "id": "spec_1_hidden",
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                },
                {
                    "id": "spec_2_site",
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                },
                {
                    "id": "spec_3_classification",
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                },
                {
                    "id": "record_id",
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                    "id": "spec_3_site",
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                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "date_time_posted",
                    "description": "2004-08-12 20:02:38"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2011-11-21 13:14:58"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                }
            ]
        },
        {
            "accession": "UNIMOD:254",
            "name": "Delta:H(2)C(2)",
            "definition": "Acetaldehyde +26.",
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                {
                    "id": "delta_composition",
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                {
                    "id": "spec_1_group",
                    "description": "1"
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                {
                    "id": "spec_3_hidden",
                    "description": "1"
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                {
                    "id": "username_of_poster",
                    "description": "fatcat"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "26.0373"
                },
                {
                    "id": "spec_4_position",
                    "description": "Any N-term"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_site",
                    "description": "H"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Other"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_4_site",
                    "description": "N-term"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Other"
                },
                {
                    "id": "spec_3_position",
                    "description": "Protein N-term"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "26.01565"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_4_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "K"
                },
                {
                    "id": "spec_3_classification",
                    "description": "Other"
                },
                {
                    "id": "record_id",
                    "description": "254"
                },
                {
                    "id": "spec_3_site",
                    "description": "N-term"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_4_group",
                    "description": "4"
                },
                {
                    "id": "spec_4_classification",
                    "description": "Other"
                },
                {
                    "id": "date_time_posted",
                    "description": "2004-08-12 20:01:03"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2011-11-21 13:14:17"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                }
            ]
        },
        {
            "accession": "UNIMOD:253",
            "name": "Crotonaldehyde",
            "definition": "Crotonaldehyde.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(6) C(4) O"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "spec_3_hidden",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "fatcat"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "70.0898"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Other"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Other"
                },
                {
                    "id": "spec_3_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "70.041865"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "H"
                },
                {
                    "id": "spec_3_classification",
                    "description": "Other"
                },
                {
                    "id": "record_id",
                    "description": "253"
                },
                {
                    "id": "spec_3_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "date_time_posted",
                    "description": "2004-08-12 19:56:03"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-10-16 10:35:31"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                }
            ]
        },
        {
            "accession": "UNIMOD:25",
            "name": "Pyridylacetyl",
            "definition": "Pyridylacetyl.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(5) C(7) N O"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "unimod"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "119.1207"
                },
                {
                    "id": "group_of_poster",
                    "description": "admin"
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Any N-term"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "119.037114"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "N-term"
                },
                {
                    "id": "record_id",
                    "description": "25"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "date_time_posted",
                    "description": "2002-08-19 19:17:11"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-10-16 12:47:43"
                }
            ]
        },
        {
            "accession": "UNIMOD:243",
            "name": "IGBP",
            "definition": "Light IDBEST tag for quantitation.",
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                {
                    "id": "delta_composition",
                    "description": "H(13) C(12) N(2) O(2) Br"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "zqiao"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "297.1478"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "record_id",
                    "description": "243"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "296.016039"
                },
                {
                    "id": "date_time_posted",
                    "description": "2004-07-26 23:02:04"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-10-19 11:13:26"
                }
            ]
        },
        {
            "accession": "UNIMOD:24",
            "name": "Propionamide",
            "definition": "Acrylamide adduct.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(5) C(3) N O"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "spec_3_hidden",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "unimod"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "71.0779"
                },
                {
                    "id": "group_of_poster",
                    "description": "admin"
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Artefact"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_3_position",
                    "description": "Any N-term"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "71.037114"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "0"
                },
                {
                    "id": "spec_2_site",
                    "description": "K"
                },
                {
                    "id": "spec_3_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "record_id",
                    "description": "24"
                },
                {
                    "id": "spec_3_site",
                    "description": "N-term"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "date_time_posted",
                    "description": "2002-08-19 19:17:11"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-08-12 09:49:28"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                }
            ]
        },
        {
            "accession": "UNIMOD:23",
            "name": "Dehydrated",
            "definition": "Dehydration.",
            "additional_data": [
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "spec_5_group",
                    "description": "5"
                },
                {
                    "id": "spec_4_position",
                    "description": "Anywhere"
                },
                {
                    "id": "group_of_poster",
                    "description": "admin"
                },
                {
                    "id": "spec_1_site",
                    "description": "N"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Protein C-term"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "spec_3_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "-18.010565"
                },
                {
                    "id": "spec_6_site",
                    "description": "D"
                },
                {
                    "id": "spec_4_misc_notes",
                    "description": "beta-elimination"
                },
                {
                    "id": "spec_3_misc_notes",
                    "description": "beta-elimination"
                },
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                    "id": "spec_7_group",
                    "description": "7"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_4_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "Q"
                },
                {
                    "id": "spec_3_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "spec_5_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "spec_5_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_6_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_3_site",
                    "description": "S"
                },
                {
                    "id": "spec_7_position",
                    "description": "Any N-term"
                },
                {
                    "id": "spec_4_group",
                    "description": "4"
                },
                {
                    "id": "date_time_posted",
                    "description": "2002-08-19 19:17:11"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                },
                {
                    "id": "delta_composition",
                    "description": "H(-2) O(-1)"
                },
                {
                    "id": "spec_7_classification",
                    "description": "Artefact"
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                {
                    "id": "spec_3_hidden",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "unimod"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "-18.0153"
                },
                {
                    "id": "spec_4_site",
                    "description": "T"
                },
                {
                    "id": "spec_5_site",
                    "description": "Y"
                },
                {
                    "id": "spec_7_site",
                    "description": "C"
                },
                {
                    "id": "spec_5_misc_notes",
                    "description": "beta-elimination"
                },
                {
                    "id": "spec_5_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_7_misc_notes",
                    "description": "Pyro-carboxymethyl as a delta from Carboxymethyl-Cys"
                },
                {
                    "id": "record_id",
                    "description": "23"
                },
                {
                    "id": "spec_7_hidden",
                    "description": "0"
                },
                {
                    "id": "spec_1_position",
                    "description": "Protein C-term"
                },
                {
                    "id": "spec_6_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_4_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "spec_6_group",
                    "description": "6"
                },
                {
                    "id": "spec_6_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-11-14 11:05:47"
                }
            ]
        },
        {
            "accession": "UNIMOD:214",
            "name": "iTRAQ4plex",
            "definition": "Representative mass and accurate mass for 116 & 117.",
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                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "spec_5_group",
                    "description": "5"
                },
                {
                    "id": "spec_4_position",
                    "description": "Anywhere"
                },
                {
                    "id": "group_of_poster",
                    "description": "admin"
                },
                {
                    "id": "spec_1_site",
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                },
                {
                    "id": "spec_1_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Any N-term"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "spec_3_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "144.102063"
                },
                {
                    "id": "spec_8_misc_notes",
                    "description": "side reaction"
                },
                {
                    "id": "spec_6_site",
                    "description": "T"
                },
                {
                    "id": "spec_4_misc_notes",
                    "description": "Very low abundance"
                },
                {
                    "id": "spec_3_misc_notes",
                    "description": "Low abundance"
                },
                {
                    "id": "spec_7_group",
                    "description": "7"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "0"
                },
                {
                    "id": "spec_4_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "N-term"
                },
                {
                    "id": "spec_3_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "spec_5_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "spec_5_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_6_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_3_site",
                    "description": "Y"
                },
                {
                    "id": "spec_7_position",
                    "description": "Protein N-term"
                },
                {
                    "id": "spec_4_group",
                    "description": "4"
                },
                {
                    "id": "date_time_posted",
                    "description": "2004-06-08 14:04:07"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                },
                {
                    "id": "delta_composition",
                    "description": "H(12) C(4) 13C(3) N 15N O"
                },
                {
                    "id": "spec_7_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "spec_3_hidden",
                    "description": "0"
                },
                {
                    "id": "username_of_poster",
                    "description": "unimod"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "144.1544"
                },
                {
                    "id": "spec_8_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "spec_8_group",
                    "description": "8"
                },
                {
                    "id": "spec_4_site",
                    "description": "H"
                },
                {
                    "id": "spec_6_misc_notes",
                    "description": "Very low abundance"
                },
                {
                    "id": "spec_5_site",
                    "description": "S"
                },
                {
                    "id": "spec_7_site",
                    "description": "N-term"
                },
                {
                    "id": "spec_5_misc_notes",
                    "description": "Very low abundance"
                },
                {
                    "id": "spec_8_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_5_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "0"
                },
                {
                    "id": "spec_8_site",
                    "description": "C"
                },
                {
                    "id": "record_id",
                    "description": "214"
                },
                {
                    "id": "spec_7_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_6_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_4_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "spec_6_group",
                    "description": "6"
                },
                {
                    "id": "spec_8_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_6_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-08-12 09:52:54"
                }
            ]
        },
        {
            "accession": "UNIMOD:213",
            "name": "ADP-Ribosyl",
            "definition": "ADP Ribose addition.",
            "additional_data": [
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "spec_3_neutral_loss_542_avge_mass",
                    "description": "541.3005"
                },
                {
                    "id": "spec_4_neutral_loss_542_composition",
                    "description": "H(13) C(10) N(5) O(9) P(2) Pent"
                },
                {
                    "id": "spec_5_group",
                    "description": "5"
                },
                {
                    "id": "spec_4_position",
                    "description": "Anywhere"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_site",
                    "description": "R"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Other glycosylation"
                },
                {
                    "id": "spec_4_neutral_loss_542_avge_mass",
                    "description": "541.3005"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_4_neutral_loss_0_avge_mass",
                    "description": "0"
                },
                {
                    "id": "spec_2_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Other glycosylation"
                },
                {
                    "id": "spec_3_neutral_loss_542_composition",
                    "description": "H(13) C(10) N(5) O(9) P(2) Pent"
                },
                {
                    "id": "spec_3_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "541.06111"
                },
                {
                    "id": "spec_4_neutral_loss_0_mono_mass",
                    "description": "0"
                },
                {
                    "id": "spec_6_site",
                    "description": "K"
                },
                {
                    "id": "spec_3_neutral_loss_0_avge_mass",
                    "description": "0"
                },
                {
                    "id": "spec_3_neutral_loss_542_flag",
                    "description": "false"
                },
                {
                    "id": "spec_7_group",
                    "description": "7"
                },
                {
                    "id": "spec_4_neutral_loss_0_composition",
                    "description": "0"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_4_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "C"
                },
                {
                    "id": "spec_3_classification",
                    "description": "N-linked glycosylation"
                },
                {
                    "id": "spec_4_neutral_loss_542_mono_mass",
                    "description": "541.06111"
                },
                {
                    "id": "spec_5_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_5_classification",
                    "description": "Other glycosylation"
                },
                {
                    "id": "spec_6_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_3_site",
                    "description": "N"
                },
                {
                    "id": "spec_7_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_4_group",
                    "description": "4"
                },
                {
                    "id": "date_time_posted",
                    "description": "2004-05-27 20:53:37"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "spec_3_neutral_loss_0_flag",
                    "description": "false"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                },
                {
                    "id": "delta_composition",
                    "description": "H(13) C(10) N(5) O(9) P(2) Pent"
                },
                {
                    "id": "spec_7_classification",
                    "description": "Other glycosylation"
                },
                {
                    "id": "spec_3_hidden",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "ionjockey"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "541.3005"
                },
                {
                    "id": "spec_4_neutral_loss_0_flag",
                    "description": "false"
                },
                {
                    "id": "spec_4_site",
                    "description": "T"
                },
                {
                    "id": "spec_5_site",
                    "description": "E"
                },
                {
                    "id": "spec_7_site",
                    "description": "D"
                },
                {
                    "id": "spec_4_neutral_loss_542_flag",
                    "description": "false"
                },
                {
                    "id": "spec_3_neutral_loss_0_composition",
                    "description": "0"
                },
                {
                    "id": "spec_3_neutral_loss_0_mono_mass",
                    "description": "0"
                },
                {
                    "id": "spec_5_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_3_neutral_loss_542_mono_mass",
                    "description": "541.06111"
                },
                {
                    "id": "record_id",
                    "description": "213"
                },
                {
                    "id": "spec_7_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_6_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_4_classification",
                    "description": "O-linked glycosylation"
                },
                {
                    "id": "spec_6_group",
                    "description": "6"
                },
                {
                    "id": "spec_6_classification",
                    "description": "Other glycosylation"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-08-12 09:51:41"
                }
            ]
        },
        {
            "accession": "UNIMOD:2126",
            "name": "2PCA-triazole-ethanethiol",
            "definition": "Cleaved 2PCA clicked to biotin-SS-azide.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(8) C(10) N(4) S"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "pscaturro"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "216.2623"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "N-term"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Other"
                },
                {
                    "id": "record_id",
                    "description": "2126"
                },
                {
                    "id": "spec_1_position",
                    "description": "Any N-term"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "216.046967"
                },
                {
                    "id": "date_time_posted",
                    "description": "2024-07-08 10:09:29"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-08-09 09:56:09"
                }
            ]
        },
        {
            "accession": "UNIMOD:2123",
            "name": "Label:13C(6)15N(2)+TMTpro",
            "definition": "TMTpro Tandem Mass Tag 13C(6) 15N(2) Silac label.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(25) C(2) 13C(13) N(-1) 15N(4) O(3)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "dzolg"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "312.2554"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Multiple"
                },
                {
                    "id": "record_id",
                    "description": "2123"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "312.221344"
                },
                {
                    "id": "date_time_posted",
                    "description": "2024-07-01 12:51:56"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-08-12 11:33:20"
                }
            ]
        },
        {
            "accession": "UNIMOD:2122",
            "name": "Label:13C(6)15N(2)+TMT6plex",
            "definition": "Sixplex Tandem Mass Tag 13C(6) 15N(2) Silac label.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(20) C(2) 13C(10) N(-1) 15N(3) O(2)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "dzolg"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "237.2062"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Multiple"
                },
                {
                    "id": "record_id",
                    "description": "2122"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "237.177131"
                },
                {
                    "id": "date_time_posted",
                    "description": "2024-07-01 12:49:15"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-08-12 11:33:03"
                }
            ]
        },
        {
            "accession": "UNIMOD:2121",
            "name": "Hexanoyl",
            "definition": "Hexanoylation.",
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                {
                    "id": "delta_composition",
                    "description": "H(10) C(6) O"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "JakobB"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "98.143"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "record_id",
                    "description": "2121"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "98.073165"
                },
                {
                    "id": "date_time_posted",
                    "description": "2024-06-26 14:24:17"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-06-26 14:24:17"
                }
            ]
        },
        {
            "accession": "UNIMOD:2120",
            "name": "Pentanoyl",
            "definition": "Pentanoylation.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(8) C(5) O"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "JakobB"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "84.1164"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "record_id",
                    "description": "2120"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "84.057515"
                },
                {
                    "id": "date_time_posted",
                    "description": "2024-06-26 14:12:23"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-06-28 10:53:01"
                }
            ]
        },
        {
            "accession": "UNIMOD:212",
            "name": "NEIAA:2H(5)",
            "definition": "N-ethyl iodoacetamide-d5.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(2) 2H(5) C(4) N O"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "Botting"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "90.1353"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "90.084148"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "Y"
                },
                {
                    "id": "record_id",
                    "description": "212"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "date_time_posted",
                    "description": "2004-05-18 11:11:52"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-10-16 12:38:09"
                }
            ]
        },
        {
            "accession": "UNIMOD:2119",
            "name": "ValGly",
            "definition": "UFMylation residue.",
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                {
                    "id": "delta_composition",
                    "description": "H(12) C(7) N(2) O(2)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "pscaturro"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "156.1824"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "record_id",
                    "description": "2119"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "156.089878"
                },
                {
                    "id": "date_time_posted",
                    "description": "2024-06-26 14:09:36"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-06-26 14:09:36"
                }
            ]
        },
        {
            "accession": "UNIMOD:2118",
            "name": "Itaconyl",
            "definition": "Itaconylation.",
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                {
                    "id": "delta_composition",
                    "description": "H(4) C(5) O(3)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "JakobB"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "112.0835"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "record_id",
                    "description": "2118"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "112.016044"
                },
                {
                    "id": "date_time_posted",
                    "description": "2024-06-26 14:01:07"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-08-09 09:55:19"
                }
            ]
        },
        {
            "accession": "UNIMOD:2117",
            "name": "Itaconatyl",
            "definition": "Itaconatylation.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(6) C(5) O(4)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "JakobB"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "130.0987"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "record_id",
                    "description": "2117"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "130.026609"
                },
                {
                    "id": "date_time_posted",
                    "description": "2024-06-24 20:02:30"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-08-09 09:55:04"
                }
            ]
        },
        {
            "accession": "UNIMOD:2116",
            "name": "Glyoxylyl",
            "definition": "Glyoxylylation.",
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                {
                    "id": "delta_composition",
                    "description": "C(2) O(2)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "JakobB"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "56.0202"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "record_id",
                    "description": "2116"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "55.989829"
                },
                {
                    "id": "date_time_posted",
                    "description": "2024-06-24 19:20:20"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-08-09 09:54:55"
                }
            ]
        },
        {
            "accession": "UNIMOD:2115",
            "name": "Pyruvoyl",
            "definition": "Pyruvoylation.",
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                {
                    "id": "delta_composition",
                    "description": "H(2) C(3) O(2)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "JakobB"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "70.0468"
                },
                {
                    "id": "group_of_poster",
                    "description": ""
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "record_id",
                    "description": "2115"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "70.005479"
                },
                {
                    "id": "date_time_posted",
                    "description": "2024-06-24 18:33:34"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2024-08-09 09:54:42"
                }
            ]
        }
    ]
}