{
    "uniprot_canonical_ac": "A0A0G2K684-1", 
    "ptm_annotation": [], 
    "sequence": {
        "header": "tr|A0A0G2K684-1|A0A0G2K684_RAT Isoform 1 of Complement C3d receptor 2  OS=Rattus norvegicus OX=10116 GN=Cr2 PE=4 SV=1 CANONICAL=A0A0G2K684-1", 
        "length": 1406, 
        "sequence": "MGALGSLWVFFALIAPGVLGQCKLLPKYSFAKPTVVSDKSEFAVGTTWKYKCLPGYFRKSFTITCLESSKWSDAQQFCKRKPCMNPQEPLHGSVHINTGITFGSTITYSCNKGYRLIGDSSATCIISDNTVMWDNSVPICELIPCESPPAISNGYFQSSSRDSFFYGMVATYYCHVGKNREKLFDLVGEKSIYCTSKDNQVGIWNSPPPQCIARVKCPMPEIENGDVESGFKPSFFLNDTVMFKCKSGFIMKGSSIVWCQPDSKWSPPLPTCFRGCLPPQNILHGDYNEKDKEFFSVGQKVSYSCEPGYTLIGTNLVECTPLGAWSPSVPTCEVKSCDAIPNQLLNGRVLLPHNLQLGAEVSFVCDLGFQLKGKSSSQCVPEGETVIWNNKFPVCEQLSCDPPPEVNNTRRLYYSLPVLPGTVVRYTCLPGYRLIGEKAIFCISKDQVTATWDKATPICEPWNKMSACSKPIVPGGIINPGSRPPFKHGDSVTVTCKANFTMKGSKTVWCRANKMWGPTPLPVCESDFPLECPSLPTIHNGHHTGQHVEKFVAGLSVTYSCEPGYLLVGKKTIKCLSSGAWDDVIPTCKEAKCERPEKLPNGQVKEPPSLRVGTTVYFSCNEGYELQGQPSSKCVIVEQKAVWTKKPVCKEILCPPPPPVLNGRHSGRFSGNVPYGNNVTYMCDPSPEKGVNFTLIGEKTIYCTNSSEKTGIWSGPAPYCKLSISEAQCLRPQINRGQILSILKESYSYNDTVAFSCEPGFTLKGSGRIRCSAQGTWKPPVPVCEKGCQAPPKIINGQKEDRYFLNFDPGTSIRYSCDPGYFLVGEDTIHCTSEGKWTPIPPQCKVAECKPVGPHVFERPQNHFIRPAINSSCDEGFQISESAYQLCQGTIPWFIEIRLCKEITCPPPPIILNGTHTWRSSEDVPYGTVITYMCYPGSEEGVKFKLIGEQTIHCTSDSRGRGSWSSPAPLCKLSLPAVQCTEVHVENGVKLTDNKAPYFYNNSVTFKCRDGYILIGSSQIRCKANNTWDPEAPHCKKEGCEPMRKLPGISDHSLIKLVNRTCQNGYQLTGYTYEKCQNAENGTWFQKIAVCTVILCPPPPTIANGSHTGMMAEHFLYGNEVSYECDKGFYLLGEKSLQCKGHGSWSGPPPQCLQSSPLTHCPDPEVKYGYKLNKTHSAYSHNDIIHVVCNQGFIMNGSHLIRCHTNNTWLPGVPTCIRTASLGCQSPPTIPNGNHTGGTIARFSPGMSVMYSCYQGYLMAGEARLICTHEGTWSHPAPYCKEVNCSFPEDTNGIQKGFQPGKTYRFGTTVTLECEDGYSLEGSPQSQCQDENQWNPPLAICKNRSTVPLVSGISAGSAFIILISVIFFIILKSRERNYYTKTRPKDGALHLETREVYAVDPYNPAS"
    }, 
    "uniprot_id": "A0A0G2K684_RAT", 
    "enzyme_annotation": [], 
    "glycation": [], 
    "keywords": [], 
    "species": [
        {
            "common_name": "Rat", 
            "evidence": [
                {
                    "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                    "id": "A0A0G2K684", 
                    "database": "UniProtKB"
                }
            ], 
            "name": "Rattus norvegicus", 
            "taxid": 10116
        }
    ], 
    "publication": [], 
    "uniprot_ac": "A0A0G2K684", 
    "site_annotation": [
        {
            "end_pos": 1003, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1001
        }, 
        {
            "end_pos": 1027, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1025
        }, 
        {
            "end_pos": 1061, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1059
        }, 
        {
            "end_pos": 1083, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1081
        }, 
        {
            "end_pos": 1106, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1104
        }, 
        {
            "end_pos": 1175, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1173
        }, 
        {
            "end_pos": 1198, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1196
        }, 
        {
            "end_pos": 1208, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1206
        }, 
        {
            "end_pos": 1236, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1234
        }, 
        {
            "end_pos": 1286, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1284
        }, 
        {
            "end_pos": 1345, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1343
        }, 
        {
            "end_pos": 240, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 238
        }, 
        {
            "end_pos": 409, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 407
        }, 
        {
            "end_pos": 501, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 499
        }, 
        {
            "end_pos": 680, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 678
        }, 
        {
            "end_pos": 694, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 692
        }, 
        {
            "end_pos": 707, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 705
        }, 
        {
            "end_pos": 752, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 750
        }, 
        {
            "end_pos": 872, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 870
        }, 
        {
            "end_pos": 915, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 913
        }
    ], 
    "isoforms": [
        {
            "url": "https://www.uniprot.org/uniprot/A0A0G2K684#A0A0G2K684-1", 
            "isoform_ac": "A0A0G2K684-1", 
            "locus": {
                "end_pos": 113897369, 
                "strand": "+", 
                "start_pos": 113927745, 
                "chromosome": "13", 
                "evidence": [
                    {
                        "url": "https://www.ensembl.org/id/ENSRNOT00000080616", 
                        "id": "ENSRNOT00000080616", 
                        "database": "Ensembl Transcript"
                    }, 
                    {
                        "url": "https://www.ensembl.org/id/ENSRNOP00000073714", 
                        "id": "ENSRNOP00000073714", 
                        "database": "Ensembl Peptide"
                    }
                ]
            }, 
            "sequence": {
                "header": "tr|A0A0G2K684-1|A0A0G2K684_RAT Isoform 1 of Complement C3d receptor 2  OS=Rattus norvegicus OX=10116 GN=Cr2 PE=4 SV=1 CANONICAL=A0A0G2K684-1", 
                "length": 1406, 
                "sequence": "MGALGSLWVFFALIAPGVLGQCKLLPKYSFAKPTVVSDKSEFAVGTTWKYKCLPGYFRKSFTITCLESSKWSDAQQFCKRKPCMNPQEPLHGSVHINTGITFGSTITYSCNKGYRLIGDSSATCIISDNTVMWDNSVPICELIPCESPPAISNGYFQSSSRDSFFYGMVATYYCHVGKNREKLFDLVGEKSIYCTSKDNQVGIWNSPPPQCIARVKCPMPEIENGDVESGFKPSFFLNDTVMFKCKSGFIMKGSSIVWCQPDSKWSPPLPTCFRGCLPPQNILHGDYNEKDKEFFSVGQKVSYSCEPGYTLIGTNLVECTPLGAWSPSVPTCEVKSCDAIPNQLLNGRVLLPHNLQLGAEVSFVCDLGFQLKGKSSSQCVPEGETVIWNNKFPVCEQLSCDPPPEVNNTRRLYYSLPVLPGTVVRYTCLPGYRLIGEKAIFCISKDQVTATWDKATPICEPWNKMSACSKPIVPGGIINPGSRPPFKHGDSVTVTCKANFTMKGSKTVWCRANKMWGPTPLPVCESDFPLECPSLPTIHNGHHTGQHVEKFVAGLSVTYSCEPGYLLVGKKTIKCLSSGAWDDVIPTCKEAKCERPEKLPNGQVKEPPSLRVGTTVYFSCNEGYELQGQPSSKCVIVEQKAVWTKKPVCKEILCPPPPPVLNGRHSGRFSGNVPYGNNVTYMCDPSPEKGVNFTLIGEKTIYCTNSSEKTGIWSGPAPYCKLSISEAQCLRPQINRGQILSILKESYSYNDTVAFSCEPGFTLKGSGRIRCSAQGTWKPPVPVCEKGCQAPPKIINGQKEDRYFLNFDPGTSIRYSCDPGYFLVGEDTIHCTSEGKWTPIPPQCKVAECKPVGPHVFERPQNHFIRPAINSSCDEGFQISESAYQLCQGTIPWFIEIRLCKEITCPPPPIILNGTHTWRSSEDVPYGTVITYMCYPGSEEGVKFKLIGEQTIHCTSDSRGRGSWSSPAPLCKLSLPAVQCTEVHVENGVKLTDNKAPYFYNNSVTFKCRDGYILIGSSQIRCKANNTWDPEAPHCKKEGCEPMRKLPGISDHSLIKLVNRTCQNGYQLTGYTYEKCQNAENGTWFQKIAVCTVILCPPPPTIANGSHTGMMAEHFLYGNEVSYECDKGFYLLGEKSLQCKGHGSWSGPPPQCLQSSPLTHCPDPEVKYGYKLNKTHSAYSHNDIIHVVCNQGFIMNGSHLIRCHTNNTWLPGVPTCIRTASLGCQSPPTIPNGNHTGGTIARFSPGMSVMYSCYQGYLMAGEARLICTHEGTWSHPAPYCKEVNCSFPEDTNGIQKGFQPGKTYRFGTTVTLECEDGYSLEGSPQSQCQDENQWNPPLAICKNRSTVPLVSGISAGSAFIILISVIFFIILKSRERNYYTKTRPKDGALHLETREVYAVDPYNPAS"
            }
        }, 
        {
            "url": "https://www.uniprot.org/uniprot/A0A0G2K684#D3Z9F7-1", 
            "isoform_ac": "D3Z9F7-1", 
            "locus": {
                "end_pos": 113897369, 
                "strand": "+", 
                "start_pos": 113927745, 
                "chromosome": "13", 
                "evidence": [
                    {
                        "url": "https://www.ensembl.org/id/ENSRNOT00000010910", 
                        "id": "ENSRNOT00000010910", 
                        "database": "Ensembl Transcript"
                    }, 
                    {
                        "url": "https://www.ensembl.org/id/ENSRNOP00000010910", 
                        "id": "ENSRNOP00000010910", 
                        "database": "Ensembl Peptide"
                    }
                ]
            }, 
            "sequence": {
                "header": "tr|D3Z9F7-1|A0A0G2K684_RAT Computationally mapped isoform of Complement C3d receptor 2  OS=Rattus norvegicus OX=10116 GN=Cr2 PE=4 SV=2 CANONICAL=A0A0G2K684-1", 
                "length": 1029, 
                "sequence": "MGALGSLWVFFALIAPGVLELSCDPPPEVNNTRRLYYSLPVLPGTVVRYTCLPGYRLIGEKAIFCISKDQVTATWDKATPICEPWNKMSACSKPIVPGGIINPGSRPPFKHGDSVTVTCKANFTMKGSKTVWCRANKMWGPTPLPVCESDFPLECPSLPTIHNGHHTGQHVEKFVAGLSVTYSCEPGYLLVGKKTIKCLSSGAWDDVIPTCKEAKCERPEKLPNGQVKEPPSLRVGTTVYFSCNEGYELQGQPSSKCVIVEQKAVWTKKPVCKEILCPPPPPVLNGRHSGRFSGNVPYGNNVTYMCDPSPEKGVNFTLIGEKTIYCTNSSEKTGIWSGPAPYCKLSISEAQCLRPQINRGQILSILKESYSYNDTVAFSCEPGFTLKGSGRIRCSAQGTWKPPVPVCEKGCQAPPKIINGQKEDRYFLNFDPGTSIRYSCDPGYFLVGEDTIHCTSEGKWTPIPPQCKVAECKPVGPHVFERPQNHFIRPAINSSCDEGFQISESAYQLCQGTIPWFIEIRLCKEITCPPPPIILNGTHTWRSSEDVPYGTVITYMCYPGSEEGVKFKLIGEQTIHCTSDSRGRGSWSSPAPLCKLSLPAVQCTEVHVENGVKLTDNKAPYFYNNSVTFKCRDGYILIGSSQIRCKANNTWDPEAPHCKKEGCEPMRKLPGISDHSLIKLVNRTCQNGYQLTGYTYEKCQNAENGTWFQKIAVCTVILCPPPPTIANGSHTGMMAEHFLYGNEVSYECDKGFYLLGEKSLQCKGHGSWSGPPPQCLQSSPLTHCPDPEVKYGYKLNKTHSAYSHNDIIHVVCNQGFIMNGSHLIRCHTNNTWLPGVPTCIRTASLGCQSPPTIPNGNHTGGTIARFSPGMSVMYSCYQGYLMAGEARLICTHEGTWSHPAPYCKEVNCSFPEDTNGIQKGFQPGKTYRFGTTVTLECEDGYSLEGSPQSQCQDENQWNPPLAICKNRSTVPLVSGISAGSAFIILISVIFFIILKSRERNYYTKTRPKDGALHLETREVYAVDPYNPAS"
            }
        }
    ], 
    "pathway": [
        {
            "url": "https://www.reactome.org/PathwayBrowser/#R-RNO-977606", 
            "resource": "Reactome", 
            "id": "R-RNO-977606", 
            "name": "Regulation of Complement cascade"
        }
    ], 
    "function": [], 
    "orthologs": [
        {
            "uniprot_canonical_ac": "P20023-1", 
            "protein_name": "Complement receptor type 2", 
            "sequence": {
                "length": 1033, 
                "sequence": "MGAAGLLGVFLALVAPGVLGISCGSPPPILNGRISYYSTPIAVGTVIRYSCSGTFRLIGEKSLLCITKDKVDGTWDKPAPKCEYFNKYSSCPEPIVPGGYKIRGSTPYRHGDSVTFACKTNFSMNGNKSVWCQANNMWGPTRLPTCVSVFPLECPALPMIHNGHHTSENVGSIAPGLSVTYSCESGYLLVGEKIINCLSSGKWSAVPPTCEEARCKSLGRFPNGKVKEPPILRVGVTANFFCDEGYRLQGPPSSRCVIAGQGVAWTKMPVCEEIFCPSPPPILNGRHIGNSLANVSYGSIVTYTCDPDPEEGVNFILIGESTLRCTVDSQKTGTWSGPAPRCELSTSAVQCPHPQILRGRMVSGQKDRYTYNDTVIFACMFGFTLKGSKQIRCNAQGTWEPSAPVCEKECQAPPNILNGQKEDRHMVRFDPGTSIKYSCNPGYVLVGEESIQCTSEGVWTPPVPQCKVAACEATGRQLLTKPQHQFVRPDVNSSCGEGYKLSGSVYQECQGTIPWFMEIRLCKEITCPPPPVIYNGAHTGSSLEDFPYGTTVTYTCNPGPERGVEFSLIGESTIRCTSNDQERGTWSGPAPLCKLSLLAVQCSHVHIANGYKISGKEAPYFYNDTVTFKCYSGFTLKGSSQIRCKADNTWDPEIPVCEKETCQHVRQSLQELPAGSRVELVNTSCQDGYQLTGHAYQMCQDAENGIWFKKIPLCKVIHCHPPPVIVNGKHTGMMAENFLYGNEVSYECDQGFYLLGEKKLQCRSDSKGHGSWSGPSPQCLRSPPVTRCPNPEVKHGYKLNKTHSAYSHNDIVYVDCNPGFIMNGSRVIRCHTDNTWVPGVPTCIKKAFIGCPPPPKTPNGNHTGGNIARFSPGMSILYSCDQGYLLVGEALLLCTHEGTWSQPAPHCKEVNCSSPADMDGIQKGLEPRKMYQYGAVVTLECEDGYMLEGSPQSQCQSDHQWNPPLAVCRSRSLAPVLCGIAAGLILLTFLIVITLYVISKHRARNYYTDTSQKEAFHLEAREVYSVDPYNPAS"
            }, 
            "evidence": [
                {
                    "url": "http://www.informatics.jax.org/homology/55611", 
                    "id": "55611", 
                    "database": "MGI"
                }
            ], 
            "common_name": "Human", 
            "organism": "Homo sapiens", 
            "gene_name": "CR2", 
            "tax_id": 9606
        }
    ], 
    "interactions": [], 
    "synthesized_glycans": [], 
    "snv": [], 
    "cluster_types": [
        {
            "name": "isoformset.uniprotkb", 
            "label": "Isoforms"
        }, 
        {
            "name": "homologset.mgi", 
            "label": "MGI Homologs"
        }
    ], 
    "refseq": {
        "url": "https://www.ncbi.nlm.nih.gov/protein/XP_008768069.1", 
        "ac": "XP_008768069.1", 
        "name": "complement receptor type 2 isoform X1", 
        "summary": ""
    }, 
    "go_annotation": {
        "categories": [
            {
                "go_terms": [
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0004875", 
                        "pmid": "", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                                "id": "A0A0G2K684", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "complement receptor activity", 
                        "id": "GO:0004875"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0003677", 
                        "pmid": "", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                                "id": "A0A0G2K684", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "DNA binding", 
                        "id": "GO:0003677"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0042803", 
                        "pmid": "", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                                "id": "A0A0G2K684", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "protein homodimerization activity", 
                        "id": "GO:0042803"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0001848", 
                        "pmid": "", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                                "id": "A0A0G2K684", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "complement binding", 
                        "id": "GO:0001848"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0038023", 
                        "pmid": "", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                                "id": "A0A0G2K684", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "signaling receptor activity", 
                        "id": "GO:0038023"
                    }
                ], 
                "total": 5, 
                "name": "Molecular Function"
            }, 
            {
                "go_terms": [
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0016021", 
                        "pmid": "", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                                "id": "A0A0G2K684", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "integral component of membrane", 
                        "id": "GO:0016021"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0043235", 
                        "pmid": "", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                                "id": "A0A0G2K684", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "receptor complex", 
                        "id": "GO:0043235"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0009897", 
                        "pmid": "", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                                "id": "A0A0G2K684", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "external side of plasma membrane", 
                        "id": "GO:0009897"
                    }
                ], 
                "total": 3, 
                "name": "Cellular Component"
            }, 
            {
                "go_terms": [
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0042113", 
                        "pmid": "", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                                "id": "A0A0G2K684", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "B cell activation", 
                        "id": "GO:0042113"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0030183", 
                        "pmid": "", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                                "id": "A0A0G2K684", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "B cell differentiation", 
                        "id": "GO:0030183"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0042100", 
                        "pmid": "", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
                                "id": "A0A0G2K684", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "B cell proliferation", 
                        "id": "GO:0042100"
                    }
                ], 
                "total": 3, 
                "name": "Biological Process"
            }
        ]
    }, 
    "gene_names": [
        {
            "url": "https://www.ncbi.nlm.nih.gov/protein/A0A0G2K684", 
            "type": "synonym", 
            "resource": "RefSeq", 
            "name": "Cd21"
        }, 
        {
            "url": "https://www.ncbi.nlm.nih.gov/protein/A0A0G2K684", 
            "type": "synonym", 
            "resource": "RefSeq", 
            "name": "Cr2"
        }, 
        {
            "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
            "type": "recommended", 
            "resource": "UniProtKB", 
            "name": "Cr2"
        }
    ], 
    "pro_annotation": [], 
    "crossref": [
        {
            "url": "https://bgee.org/?page=gene&gene_id=ENSRNOG00000034164", 
            "id": "ENSRNOG00000034164", 
            "database": "Bgee"
        }, 
        {
            "url": "https://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=cd00033", 
            "id": "cd00033", 
            "database": "CDD"
        }, 
        {
            "url": "https://www.ncbi.nlm.nih.gov/gene/289395", 
            "id": "289395", 
            "database": "GeneID"
        }, 
        {
            "url": "https://www.ebi.ac.uk/interpro/entry/IPR000436", 
            "id": "IPR000436", 
            "database": "InterPro"
        }, 
        {
            "url": "https://www.ebi.ac.uk/interpro/entry/IPR035976", 
            "id": "IPR035976", 
            "database": "InterPro"
        }, 
        {
            "url": "https://omabrowser.org/oma/group/KVAECEP/", 
            "id": "KVAECEP", 
            "database": "OMA"
        }, 
        {
            "url": "http://www.orthodb.org/?query=46968at2759", 
            "id": "46968at2759", 
            "database": "OrthoDB"
        }, 
        {
            "url": "http://pfam.xfam.org/family/PF00084", 
            "id": "PF00084", 
            "database": "Pfam"
        }, 
        {
            "url": "https://www.reactome.org/PathwayBrowser/#R-RNO-977606", 
            "id": "R-RNO-977606", 
            "database": "Reactome"
        }, 
        {
            "url": "https://www.ncbi.nlm.nih.gov/protein/XP_008768069.1", 
            "id": "XP_008768069.1", 
            "database": "RefSeq"
        }, 
        {
            "url": "http://rgd.mcw.edu/tools/genes/genes_view.cgi?id=1310065", 
            "id": "1310065", 
            "database": "RGD"
        }, 
        {
            "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
            "id": "A0A0G2K684", 
            "database": "UniProtKB"
        }
    ], 
    "expression_disease": [], 
    "glycosylation": [], 
    "mutagenesis": [], 
    "disease": [
        {
            "synonyms": [
                {
                    "id": "MONDO:0013285", 
                    "url": "https://monarchinitiative.org/disease/MONDO:0013285", 
                    "resource": "MONDO", 
                    "name": "immunodeficiency, common variable, 5", 
                    "description": ""
                }, 
                {
                    "id": "MONDO:0013285", 
                    "url": "https://monarchinitiative.org/disease/MONDO:0013285", 
                    "resource": "MONDO", 
                    "name": "immunodeficiency, common variable, 5; CVID5", 
                    "description": ""
                }, 
                {
                    "id": "MONDO:0013285", 
                    "url": "https://monarchinitiative.org/disease/MONDO:0013285", 
                    "resource": "MONDO", 
                    "name": "MS4A1 common variable immunodeficiency", 
                    "description": ""
                }, 
                {
                    "id": "MONDO:0013285", 
                    "url": "https://monarchinitiative.org/disease/MONDO:0013285", 
                    "resource": "MONDO", 
                    "name": "antibody deficiency due to CD20 defect", 
                    "description": ""
                }, 
                {
                    "id": "MONDO:0013285", 
                    "url": "https://monarchinitiative.org/disease/MONDO:0013285", 
                    "resource": "MONDO", 
                    "name": "immunodeficiency, common variable, type 5", 
                    "description": ""
                }, 
                {
                    "id": "MONDO:0013285", 
                    "url": "https://monarchinitiative.org/disease/MONDO:0013285", 
                    "resource": "MONDO", 
                    "name": "CVID5", 
                    "description": ""
                }, 
                {
                    "id": "MONDO:0013285", 
                    "url": "https://monarchinitiative.org/disease/MONDO:0013285", 
                    "resource": "MONDO", 
                    "name": "common variable immunodeficiency caused by mutation in MS4A1", 
                    "description": ""
                }, 
                {
                    "id": "DOID:12177", 
                    "url": "http://disease-ontology.org/term/DOID:12177", 
                    "resource": "Disease Ontology", 
                    "name": "CVID", 
                    "description": ""
                }, 
                {
                    "id": "DOID:12177", 
                    "url": "http://disease-ontology.org/term/DOID:12177", 
                    "resource": "Disease Ontology", 
                    "name": "acquired agammaglobulinemia", 
                    "description": ""
                }, 
                {
                    "id": "DOID:12177", 
                    "url": "http://disease-ontology.org/term/DOID:12177", 
                    "resource": "Disease Ontology", 
                    "name": "acquired hypogammaglobulinemia", 
                    "description": ""
                }, 
                {
                    "id": "DOID:12177", 
                    "url": "http://disease-ontology.org/term/DOID:12177", 
                    "resource": "Disease Ontology", 
                    "name": "common variable agammaglobulinemia", 
                    "description": ""
                }, 
                {
                    "id": "DOID:12177", 
                    "url": "http://disease-ontology.org/term/DOID:12177", 
                    "resource": "Disease Ontology", 
                    "name": "sporadic hypogammaglobulinemia", 
                    "description": ""
                }
            ], 
            "recommended_name": {
                "id": "DOID:12177", 
                "url": "http://disease-ontology.org/term/DOID:12177", 
                "resource": "Disease Ontology", 
                "name": "common variable immunodeficiency", 
                "description": "An agammaglobulinemia that is results in insufficient production of antibodies needed to respond to exposure of pathogens and is characterized by low Ig levels with phenotypically normal B cells that can proliferate but do not develop into Ig-producing cells."
            }, 
            "evidence": [
                {
                    "url": "https://www.alliancegenome.org/gene/12177#disease-associations", 
                    "id": "12177", 
                    "database": "Alliance of Genome Resources"
                }
            ]
        }, 
        {
            "synonyms": [
                {
                    "id": "MONDO:0013152", 
                    "url": "https://monarchinitiative.org/disease/MONDO:0013152", 
                    "resource": "MONDO", 
                    "name": "SLEB14", 
                    "description": ""
                }, 
                {
                    "id": "MONDO:0013152", 
                    "url": "https://monarchinitiative.org/disease/MONDO:0013152", 
                    "resource": "MONDO", 
                    "name": "systemic lupus erythematosus, susceptibility to, 14; SLEB14", 
                    "description": ""
                }, 
                {
                    "id": "MONDO:0013152", 
                    "url": "https://monarchinitiative.org/disease/MONDO:0013152", 
                    "resource": "MONDO", 
                    "name": "systemic lupus erythematosus, susceptibility to, 14", 
                    "description": ""
                }, 
                {
                    "id": "DOID:9074", 
                    "url": "http://disease-ontology.org/term/DOID:9074", 
                    "resource": "Disease Ontology", 
                    "name": "Lupus Erythematosus, systemic", 
                    "description": ""
                }, 
                {
                    "id": "DOID:9074", 
                    "url": "http://disease-ontology.org/term/DOID:9074", 
                    "resource": "Disease Ontology", 
                    "name": "SLE - Lupus Erythematosus, systemic", 
                    "description": ""
                }, 
                {
                    "id": "DOID:9074", 
                    "url": "http://disease-ontology.org/term/DOID:9074", 
                    "resource": "Disease Ontology", 
                    "name": "disseminated lupus erythematosus", 
                    "description": ""
                }
            ], 
            "recommended_name": {
                "id": "DOID:9074", 
                "url": "http://disease-ontology.org/term/DOID:9074", 
                "resource": "Disease Ontology", 
                "name": "systemic lupus erythematosus", 
                "description": "A lupus erythematosus that is an inflammation of connective tissue marked by skin rashes, joint pain and swelling, inflammation of the kidneys and inflammation of the tissue surrounding the heart."
            }, 
            "evidence": [
                {
                    "url": "https://www.alliancegenome.org/gene/9074#disease-associations", 
                    "id": "9074", 
                    "database": "Alliance of Genome Resources"
                }
            ]
        }
    ], 
    "phosphorylation": [], 
    "mass": {
        "monoisotopic_mass": 155261.0, 
        "chemical_mass": 155261.0
    }, 
    "expression_tissue": [], 
    "gene": [
        {
            "url": "https://www.uniprot.org/uniprot/A0A0G2K684", 
            "name": "Cr2", 
            "locus": {
                "end_pos": 113890272, 
                "strand": "-", 
                "start_pos": 113927877, 
                "chromosome": "13", 
                "evidence": [
                    {
                        "url": "https://www.ensembl.org/id/ENSRNOG00000034164", 
                        "id": "ENSRNOG00000034164", 
                        "database": "Ensembl Gene"
                    }
                ]
            }
        }
    ], 
    "protein_names": [
        {
            "url": "https://www.uniprot.org/uniprot/A0A0G2K684#names_and_taxonomy", 
            "type": "synonym", 
            "resource": "UniProtKB", 
            "name": "Complement C3d receptor 2"
        }, 
        {
            "url": "https://www.ncbi.nlm.nih.gov/protein/A0A0G2K684", 
            "type": "synonym", 
            "resource": "RefSeq", 
            "name": "complement receptor type 2 isoform X1"
        }
    ]
}
