{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-09-09",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "codes": [
        {
          "uuid": "fdaaf313-0725-4dfb-a5ef-f91c1b92f55e",
          "code": "P55263",
          "type": "PRIMARY",
          "url": "https://www.uniprot.org/uniprot/P55263",
          "code_system": "UNIPROT",
          "references": [
            "873459c9-3868-45d5-9bbe-ff403c6b4a7c"
          ]
        },
        {
          "uuid": "3efb4db6-4a5e-4de2-8026-927b513d37a0",
          "code": "12XBJ976XD",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "substance_class": "protein",
      "names": [
        {
          "uuid": "26538433-ff06-0148-ae4f-731a0f84d416",
          "name": "ADENOSINE 5-PHOSPHOTRANSFERASE",
          "stdName": "ADENOSINE 5-PHOSPHOTRANSFERASE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "873459c9-3868-45d5-9bbe-ff403c6b4a7c"
          ],
          "display_name": false
        },
        {
          "uuid": "c58e5e77-3f89-4424-a374-fa545b38a40a",
          "name": "ADENOSINE KINASE",
          "stdName": "ADENOSINE KINASE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "f19adcb9-7616-4351-a638-6240a0a85f18",
            "873459c9-3868-45d5-9bbe-ff403c6b4a7c"
          ],
          "display_name": true
        },
        {
          "uuid": "10df6a4d-955d-a24a-c8bf-790690857220",
          "name": "AK",
          "stdName": "AK",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "873459c9-3868-45d5-9bbe-ff403c6b4a7c"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "873459c9-3868-45d5-9bbe-ff403c6b4a7c",
          "citation": "http://www.uniprot.org/uniprot/P55263",
          "url": "http://www.uniprot.org/uniprot/P55263",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "f19adcb9-7616-4351-a638-6240a0a85f18",
          "citation": "UNIPROT",
          "doc_type": "UNIPROT",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        }
      ],
      "definition_type": "PRIMARY",
      "protein": {
        "uuid": "dfb48e36-f05e-401b-aa6e-b71b74f878c9",
        "glycosylation": {
          "uuid": "f7e66912-1714-4ee1-87ff-af81412470f2"
        },
        "subunits": [
          {
            "uuid": "9ebf8243-faf5-4f9b-9aef-7903aa7632f6",
            "sequence": "AAAEEEPKPKKLKVEAPQALRENILFGMGNPLLDISAVVDKDFLDKYSLKPNDQILAEDKHKELFDELVKKFKVEYHAGGSTQNSIKVAQWMIQQPHKAATFFGCIGIDKFGEILKRKAAEAHVDAHYYEQNEQPTGTCAACITGDNRSLIANLAAANCYKKEKHLDLEKNWMLVEKARVCYIAGFFLTVSPESVLKVAHHASENNRIFTLNLSAPFISQFYKESLMKVMPYVDILFGNETEAATFAREQGFETKDIKEIAKKTQALPKMNSKRQRIVIFTQGRDDTIMATESEVTAFAVLDQDQKEIIDTNGAGDAFVGGFLSQLVSDKPLTECIRAGHYAASIIIRRTGCTFPEKPDFH",
            "subunit_index": 1
          }
        ],
        "references": [
          "873459c9-3868-45d5-9bbe-ff403c6b4a7c"
        ],
        "protein_sub_type": "",
        "sequence_origin": "HUMAN",
        "sequence_type": "COMPLETE"
      },
      "definition_level": "COMPLETE",
      "uuid": "8601e2ea-9a02-4c78-b062-6b8608e5554d",
      "version": "4",
      "properties": [
        {
          "uuid": "a61ef9ae-17b1-46b4-81ae-a41fa6a95166",
          "name": "MOL_WEIGHT",
          "type": "amount",
          "value": {
            "uuid": "167ccee1-ac6d-4d46-874a-1180379b4c95",
            "units": "DA"
          },
          "defining": false,
          "property_type": "CHEMICAL"
        },
        {
          "uuid": "1fdbd423-492f-4aa4-9468-87e802f54f9c",
          "name": "Molecular Formula",
          "value": {
            "uuid": "581b2c80-dd4c-40ca-b9c4-30c03bcb2e3f",
            "type": "ESTIMATED",
            "non_numeric_value": "C1811H2836N484O543PS14"
          },
          "defining": false,
          "property_type": "CHEMICAL"
        }
      ],
      "modifications": {
        "uuid": "707f4e0c-d9ab-48fc-9e34-042cff54c72a",
        "structural_modifications": [
          {
            "uuid": "cf5bced1-73ec-4cfc-877a-62e7dbe15fa6",
            "extent": "COMPLETE",
            "sites": [
              {
                "residue_index": 76,
                "subunit_index": 1
              }
            ],
            "molecular_fragment": {
              "uuid": "9c01db63-3bff-46d7-8e5c-8093a3ee518c",
              "refuuid": "6534bbf5-6eb4-4a29-aba8-46e6ed9c50bd",
              "name": "TYROSINE O-PHOSPHATE",
              "unii": "2R86C98KDX",
              "linking_id": "2R86C98KDX",
              "ref_pname": "TYROSINE O-PHOSPHATE",
              "substance_class": "reference"
            },
            "structural_modification_type": "AMINO ACID SUBSTITUTION"
          },
          {
            "uuid": "4c76b197-042b-4f8c-8ec6-138b5f1c4e5a",
            "extent": "COMPLETE",
            "sites": [
              {
                "residue_index": 1,
                "subunit_index": 1
              }
            ],
            "molecular_fragment": {
              "uuid": "c905a01e-0cac-4a15-9af9-c9179e5512e0",
              "refuuid": "3040277b-9785-4908-adde-dd2e4eb85f77",
              "name": "N-ACETYLALANINE",
              "unii": "26C4VY6Z0M",
              "linking_id": "26C4VY6Z0M",
              "ref_pname": "N-ACETYLALANINE",
              "substance_class": "reference"
            },
            "structural_modification_type": "AMINO ACID SUBSTITUTION"
          }
        ]
      },
      "unii": "12XBJ976XD"
    }
  ]
}