GET /api/protein/UniProt/P13671/?format=api
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{
    "metadata": {
        "accession": "P13671",
        "id": "CO6_HUMAN",
        "source_organism": {
            "taxId": "9606",
            "scientificName": "Homo sapiens",
            "fullName": "Homo sapiens (Human)"
        },
        "name": "Complement component C6",
        "description": [
            "Component of the membrane attack complex (MAC), a multiprotein complex activated by the complement cascade, which inserts into a target cell membrane and forms a pore, leading to target cell membrane rupture and cell lysis (PubMed:22267737, PubMed:22832194, PubMed:26841837, PubMed:27052168, PubMed:30552328). The MAC is initiated by proteolytic cleavage of C5 into complement C5b in response to the classical, alternative, lectin and GZMK complement pathways (PubMed:30552328, PubMed:39914456, PubMed:39814882). The complement pathways consist in a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system (PubMed:30552328). Together with component C5b, involved in MAC complex assembly: complement C5b and C6 associate with the outer leaflet of target cell membrane, reducing the energy for membrane bending (PubMed:30552328, PubMed:32569291)"
        ],
        "length": 934,
        "sequence": "MARRSVLYFILLNALINKGQACFCDHYAWTQWTSCSKTCNSGTQSRHRQIVVDKYYQENFCEQICSKQETRECNWQRCPINCLLGDFGPWSDCDPCIEKQSKVRSVLRPSQFGGQPCTAPLVAFQPCIPSKLCKIEEADCKNKFRCDSGRCIARKLECNGENDCGDNSDERDCGRTKAVCTRKYNPIPSVQLMGNGFHFLAGEPRGEVLDNSFTGGICKTVKSSRTSNPYRVPANLENVGFEVQTAEDDLKTDFYKDLTSLGHNENQQGSFSSQGGSSFSVPIFYSSKRSENINHNSAFKQAIQASHKKDSSFIRIHKVMKVLNFTTKAKDLHLSDVFLKALNHLPLEYNSALYSRIFDDFGTHYFTSGSLGGVYDLLYQFSSEELKNSGLTEEEAKHCVRIETKKRVLFAKKTKVEHRCTTNKLSEKHEGSFIQGAEKSISLIRGGRSEYGAALAWEKGSSGLEEKTFSEWLESVKENPAVIDFELAPIVDLVRNIPCAVTKRNNLRKALQEYAAKFDPCQCAPCPNNGRPTLSGTECLCVCQSGTYGENCEKQSPDYKSNAVDGQWGCWSSWSTCDATYKRSRTRECNNPAPQRGGKRCEGEKRQEEDCTFSIMENNGQPCINDDEEMKEVDLPEIEADSGCPQPVPPENGFIRNEKQLYLVGEDVEISCLTGFETVGYQYFRCLPDGTWRQGDVECQRTECIKPVVQEVLTITPFQRLYRIGESIELTCPKGFVVAGPSRYTCQGNSWTPPISNSLTCEKDTLTKLKGHCQLGQKQSGSECICMSPEEDCSHHSEDLCVFDTDSNDYFTSPACKFLAEKCLNNQQLHFLHIGSCQDGRQLEWGLERTRLSSNSTKKESCGYDTCYDWEKCSASTSKCVCLLPPQCFKGGNQLYCVKMGSSTSEKTLNICEVGTIRCANRKMEILHPGKCLA",
        "proteome": "UP000005640",
        "gene": "C6",
        "go_terms": [
            {
                "identifier": "GO:0005515",
                "name": "protein binding",
                "category": {
                    "code": "F",
                    "name": "molecular_function"
                }
            },
            {
                "identifier": "GO:0006955",
                "name": "immune response",
                "category": {
                    "code": "P",
                    "name": "biological_process"
                }
            },
            {
                "identifier": "GO:0005579",
                "name": "membrane attack complex",
                "category": {
                    "code": "C",
                    "name": "cellular_component"
                }
            }
        ],
        "protein_evidence": 1,
        "source_database": "reviewed",
        "is_fragment": false,
        "in_alphafold": true,
        "in_bfvd": false,
        "ida_accession": "187743fc3c687ad73dab4fef4962dc98b7a68688",
        "counters": {
            "domain_architectures": 701,
            "entries": 43,
            "isoforms": 0,
            "proteomes": 1,
            "sets": 6,
            "structures": 11,
            "taxa": 1,
            "dbEntries": {
                "profile": 5,
                "cathgene3d": 4,
                "ssf": 3,
                "smart": 5,
                "pfam": 6,
                "cdd": 2,
                "panther": 1,
                "prosite": 2,
                "prints": 1,
                "interpro": 14
            },
            "proteome": 1,
            "taxonomy": 1,
            "similar_proteins": 701
        }
    }
}