GET /api/unimod/?format=api&offset=500&ordering=-accession
HTTP 200 OK
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Content-Type: application/json
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                    "id": "spec_1_neutral_loss_147_composition",
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                    "id": "username_of_poster",
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                {
                    "id": "date_time_posted",
                    "description": "2005-03-09 15:22:46"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-10-16 13:58:55"
                }
            ]
        },
        {
            "accession": "UNIMOD:292",
            "name": "IodoU-AMP",
            "definition": "(Iodo)-uracil MP.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(11) C(9) N(2) O(9) P"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "spec_2_misc_notes",
                    "description": "Used in base/residue interactions (observed)"
                },
                {
                    "id": "spec_3_hidden",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "davidERICanderson"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "322.1654"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_site",
                    "description": "F"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_3_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "322.020217"
                },
                {
                    "id": "spec_3_misc_notes",
                    "description": "Used in base/residue interactions (in principle?)"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "W"
                },
                {
                    "id": "spec_1_misc_notes",
                    "description": "Used in base/residue interactions (in principle?)"
                },
                {
                    "id": "spec_3_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "record_id",
                    "description": "292"
                },
                {
                    "id": "spec_3_site",
                    "description": "Y"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "date_time_posted",
                    "description": "2005-03-04 22:57:55"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2017-01-31 13:36:23"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                }
            ]
        },
        {
            "accession": "UNIMOD:291",
            "name": "Delta:Hg(1)",
            "definition": "Mercury Mercaptan.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "Hg"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "tgreco"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "200.59"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "record_id",
                    "description": "291"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "201.970617"
                },
                {
                    "id": "date_time_posted",
                    "description": "2005-03-03 23:53:00"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-10-16 15:09:18"
                }
            ]
        },
        {
            "accession": "UNIMOD:290",
            "name": "Biotin-HPDP",
            "definition": "Pierce EZ-Link Biotin-HPDP.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(32) C(19) N(4) O(3) S(2)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "tgreco"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "428.6124"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "record_id",
                    "description": "290"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "428.191582"
                },
                {
                    "id": "date_time_posted",
                    "description": "2005-03-03 22:56:52"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2010-12-03 16:28:07"
                }
            ]
        },
        {
            "accession": "UNIMOD:29",
            "name": "SMA",
            "definition": "N-Succinimidyl-2-morpholine acetate.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(9) C(6) N O(2)"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "unimod"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "127.1412"
                },
                {
                    "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": "127.063329"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "N-term"
                },
                {
                    "id": "record_id",
                    "description": "29"
                },
                {
                    "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": "2010-11-03 17:44:14"
                }
            ]
        },
        {
            "accession": "UNIMOD:289",
            "name": "Biotin-PEO-Amine",
            "definition": "Biotin polyethyleneoxide amine.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(28) C(16) N(4) O(3) S"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "spec_2_misc_notes",
                    "description": "EDC-coupled modification of D, E and C-terminus"
                },
                {
                    "id": "spec_3_hidden",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "TBricker1"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "356.4835"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_site",
                    "description": "C-term"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_3_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "356.188212"
                },
                {
                    "id": "spec_3_misc_notes",
                    "description": "EDC-coupled modification of D, E and C-terminus"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "D"
                },
                {
                    "id": "spec_1_misc_notes",
                    "description": "EDC-coupled modification of D, E and C-terminus"
                },
                {
                    "id": "spec_3_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "record_id",
                    "description": "289"
                },
                {
                    "id": "spec_3_site",
                    "description": "E"
                },
                {
                    "id": "spec_1_position",
                    "description": "Protein C-term"
                },
                {
                    "id": "date_time_posted",
                    "description": "2005-03-02 16:49:17"
                },
                {
                    "id": "approved",
                    "description": "0"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-11-14 11:15:23"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                }
            ]
        },
        {
            "accession": "UNIMOD:288",
            "name": "Trp->Oxolactone",
            "definition": "Tryptophan oxidation to oxolactone.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(-2) O"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "oxolactone"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "13.9835"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "W"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "record_id",
                    "description": "288"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "13.979265"
                },
                {
                    "id": "date_time_posted",
                    "description": "2005-02-25 23:30:20"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-10-14 10:06:01"
                }
            ]
        },
        {
            "accession": "UNIMOD:286",
            "name": "SulfanilicAcid:13C(6)",
            "definition": "Heavy Sulfanilic Acid (SA) C13.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(5) 13C(6) N O(2) S"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "spec_3_hidden",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "apanchaud"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "161.1303"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_site",
                    "description": "C-term"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_2_group",
                    "description": "2"
                },
                {
                    "id": "spec_2_position",
                    "description": "Anywhere"
                },
                {
                    "id": "spec_2_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "spec_3_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "161.024228"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "D"
                },
                {
                    "id": "spec_3_classification",
                    "description": "Chemical derivative"
                },
                {
                    "id": "record_id",
                    "description": "286"
                },
                {
                    "id": "spec_3_site",
                    "description": "E"
                },
                {
                    "id": "spec_1_position",
                    "description": "Any C-term"
                },
                {
                    "id": "date_time_posted",
                    "description": "2005-02-17 15:55:52"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-10-16 14:08:42"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                }
            ]
        },
        {
            "accession": "UNIMOD:285",
            "name": "SulfanilicAcid",
            "definition": "Light Sulfanilic Acid (SA) C12.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(5) C(6) N O(2) S"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "spec_3_hidden",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "apanchaud"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "155.1744"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_site",
                    "description": "C-term"
                },
                {
                    "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": "spec_3_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "155.004099"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "D"
                },
                {
                    "id": "spec_3_classification",
                    "description": "Isotopic label"
                },
                {
                    "id": "record_id",
                    "description": "285"
                },
                {
                    "id": "spec_3_site",
                    "description": "E"
                },
                {
                    "id": "spec_1_position",
                    "description": "Any C-term"
                },
                {
                    "id": "date_time_posted",
                    "description": "2005-02-17 15:48:07"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-10-16 14:05:34"
                },
                {
                    "id": "spec_3_group",
                    "description": "3"
                }
            ]
        },
        {
            "accession": "UNIMOD:284",
            "name": "Methyl:2H(2)",
            "definition": "Deuterium Methylation of Lysine.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "2H(2) C"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "Glebivanov"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "16.0389"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_site",
                    "description": "K"
                },
                {
                    "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": "delta_mono_mass",
                    "description": "16.028204"
                },
                {
                    "id": "spec_2_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_2_site",
                    "description": "N-term"
                },
                {
                    "id": "record_id",
                    "description": "284"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "date_time_posted",
                    "description": "2005-02-13 01:26:38"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2016-06-14 11:53:24"
                }
            ]
        },
        {
            "accession": "UNIMOD:281",
            "name": "CoenzymeA",
            "definition": "Cysteine modified Coenzyme A.",
            "additional_data": [
                {
                    "id": "delta_composition",
                    "description": "H(34) C(21) N(7) O(16) P(3) S"
                },
                {
                    "id": "spec_1_group",
                    "description": "1"
                },
                {
                    "id": "username_of_poster",
                    "description": "tremis"
                },
                {
                    "id": "delta_avge_mass",
                    "description": "765.5182"
                },
                {
                    "id": "group_of_poster",
                    "description": "users"
                },
                {
                    "id": "spec_1_hidden",
                    "description": "1"
                },
                {
                    "id": "spec_1_site",
                    "description": "C"
                },
                {
                    "id": "spec_1_classification",
                    "description": "Post-translational"
                },
                {
                    "id": "record_id",
                    "description": "281"
                },
                {
                    "id": "spec_1_position",
                    "description": "Anywhere"
                },
                {
                    "id": "delta_mono_mass",
                    "description": "765.09956"
                },
                {
                    "id": "date_time_posted",
                    "description": "2005-02-01 17:10:00"
                },
                {
                    "id": "approved",
                    "description": "1"
                },
                {
                    "id": "date_time_modified",
                    "description": "2006-10-16 17:15:18"
                }
            ]
        }
    ]
}