{
    "uniprot_canonical_ac": "A2AX52-1", 
    "sequence": {
        "header": "sp|A2AX52-1|CO6A4_MOUSE Isoform 1 of Collagen alpha-4(VI) chain  OS=Mus musculus OX=10090 GN=Col6a4 PE=1 SV=2 CANONICAL=A2AX52-1", 
        "length": 2309, 
        "sequence": "MGTWKTFWLIISLAAGLGFVKSQRIVCREASVGDIVFLVHNSINPQHAHSVRNFLYILANSLQVGRDNIRVGLAQYSDTPTSEFLLSVYHRKGDVLKHIRGLQFKPGGNRMGQALQFILEHHFREGAGSRASQGVPQVAVVVSSGLTEDHIREPAEALRRAGILVYAIGVKDASQAELREISSSPKDNFTFFVPNFPGLPGLAQKLRPELCSTLGKAAQYTERESPACSEASPADIVFLVDSSTSIGLQNFQKVKHFLHSVVSGLDVRSDQVQVGLVQYSDNIYPAFPLKQSSLKSAVLDRIRNLPYSMGGTSTGSALEFIRANSLTEMSGSRAKDGVPQIVVLVTDGESSDEVQDVADQLKRDGVFVFVVGINIQDVQELQKIANEPFEEFLFTTENFSILQALSGTLLQALCSTVERQMKKSTKTYADVVFLIDTSQGTSQASFQWMQNFISRIIGILEVGQDKYQIGLAQYSDQGHTEFLFNTHKTRNEMVAHIHELLVFQGGSRKTGQGLRFLHRTFFQEAAGSRLLQGVPQYVVVITSGKSEDEVGEVAQILRKRGVDIVSVGLQDFDRAELEGIGPVVLVSDLQGEDRIRQLMLDVNMFIQGSPKPPRVMTDVAKDAVEECLVPVPADLVFLVEDFSSARQPNFQRVVHFLTTTVHSLNIHPDTTRVSLVFYSEKPRLEFSLDMYQSAAQVLRHLDRLTFRARRGRAKAGAALDFLRKEVFLPEKGSRPHRGVQQIAVVIIESPSLDNVSTPASYLRRAGVTIYAAGTQPASESKDLEKIVTYPPWKHAIRLESFLQLSVVGNKLKKKLCPEMLSGMPPLMSFIPESTRQSTQEGCESVEKADIYFLIDGSGSIKPNDFIEMKDFMKEVIKMFHIGPDRVRFGVVQYSDKIISQFFLTQYASMAGLSAAIDNIQQVGGGTTTGKALSKMVPVFQNTARIDVARYLIVITDGQSTDPVAEAAQGLRDIGVNIYAIGVRDANTTELEEIASKKMFFIYEFDSLKSIHQEVIRDICSSENCKSQKADIIFLIDGSESIAPKDFEKMKDFMERMVNQSNIGADEIQIGLLQFSSNPQEEFRLNRYSSKVDMCRAILSVQQMSDGTHTGKALNFTLPFFDSSRGGRPRVHQYLIVITDGVSQDNVAPPAKALRDRNIIIFAIGVGNVQRAQLLEITNDQDKVFQEENFESLQSLEKEILSEVCSSQGCNIDLSVGVDTSTSSERAQQELRRLLPELMQQLAFLSNISCEAPGQMEPRFRYVVPGSSDQPVFDSGFEKYSDETIQKFLVHQGSVNNRMDVDFLQSLGETAIHLSLAKVKVLLVFTDGLDEDLERLRRTSEFLRSRGLSGLLLIGLGGAHKLEELQELEFGRGFAYRQPLSSSLPSLPSVLLKQLDTIVERTCCNMYAKCYGDDGIRGEPGSRGEQGERGLDGLPGHPGEEGDHGQRGPRGLPGLRGEEGCPGVRGPKGARGFSGEKGNPGEEGVGGLDGEQGDRGAAGPSGEKGSSGSRGLTGLPGPAGPRGEPGLRGDPGDPGIDNLIQGPKGEKGRRGHQGSPGFHGPLGEAGSVGPRGSLGRHGLPGLKGVLGETGELGSRGEPGHPGPQGPRGRQGPPGFFGQKGDPGTQGNPGLPGPSGSKGPDGPRGLKGEVGPAGERGPRGQQGPRGQPGLFGPDGHGYPGRKGRKGEPGFPGYPGVQGEDGNPGRGGEKGAKGIRGKRGNSGFPGLAGTPGDQGPPGKMGTKGSKGLADRTPCEIVDFVRGNCPCSTGISRCPAFPTEVVFTLDMSNDVAPSDFERMRNILLSLLMKLEMCESNCPTGARVAIVSYNTRTDYLVRLSDHRGKAALLQAVRKIPLERSSGSRNLGATMRFVARHVFKRVRSGLLVRKVAVFFQAGRNYDTASVSTATLELHAADIATAVVTFTEEHNLPEAGLVDGPNEFHLFTWETEGQQDVERLASCTLCYDKCRPALGCQLRAPGPQKLDMDLVFLVDSSQGVSRDIYLGALRLVDSVLKDLEVAAQPGTSWHGARAALLTHTTPGFWPGVDQAPVLEYFHLTSHGHRTEMQRQIREAASGLLQGGPALGHALEWTLENVLLTAVLPRRSRVLYAIVASETSIWDREKLRTLSQEAKCKGIALFVLAVGPGVGAQELAELAKVASAPWEQHLLRLEGVSEAEVAYASRFTEAFLNLLNSGINQYPPPELVKECGGPNRGDTLLHFFTSAKRFSRSQSGTSAAFANDSEALKSQGIFLGERKSRVASVALQEALGSHGKDRADTEDIDQETPAKGRHLGPTHGPCPMGPEEGECLNYVLK"
    }, 
    "uniprot_id": "CO6A4_MOUSE", 
    "enzyme_annotation": [], 
    "synonyms": {
        "protein": {
            "refseq": [
                "collagen alpha-4(VI) chain precursor", 
                "collagen alpha-4(VI) chain; double von Willebrand factor A domains; dual von Willebrand factor A domains"
            ], 
            "uniprotkb": [
                "Collagen alpha-4(VI) chain"
            ]
        }, 
        "gene": {
            "refseq": [
                "Col6a4", 
                "1110001D15Rik", 
                "AI413310", 
                "AU023415", 
                "Dvwa", 
                "EG235580", 
                "Vwa6"
            ], 
            "uniprotkb": [
                "Col6a4", 
                "Dvwa", 
                "1110001D15Rik", 
                "AI413310", 
                "AU023415", 
                "EG235580", 
                "Vwa6"
            ]
        }
    }, 
    "keywords": [], 
    "species": [
        {
            "evidence": [
                {
                    "url": "https://www.uniprot.org/uniprot/A2AX52", 
                    "id": "A2AX52", 
                    "database": "UniProtKB"
                }
            ], 
            "name": "Mus musculus", 
            "taxid": 10090
        }
    ], 
    "recommendedname": {
        "full": "Collagen alpha-4(VI) chain."
    }, 
    "publication": [
        {
            "title": "A collagen VI-dependent pathogenic mechanism for Hirschsprung's disease.", 
            "url": "https://www.ncbi.nlm.nih.gov/pubmed/26571399", 
            "journal": "The Journal of clinical investigation", 
            "evidence": [
                {
                    "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
                    "id": "NP_081039.2", 
                    "database": "RefSeq"
                }
            ], 
            "authors": "Soret R, Mennetrey M, Bergeron KF, Dariel A, Neunlist M, Grunder F, Faure C, Silversides DW, Pilon N", 
            "date": "2015", 
            "pmid": "26571399"
        }, 
        {
            "title": "The matrisome: in silico definition and in vivo characterization by proteomics of normal and tumor extracellular matrices.", 
            "url": "https://www.ncbi.nlm.nih.gov/pubmed/22159717", 
            "journal": "Molecular &amp; cellular proteomics : MCP", 
            "evidence": [
                {
                    "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
                    "id": "NP_081039.2", 
                    "database": "RefSeq"
                }
            ], 
            "authors": "Naba A, Clauser KR, Hoersch S, Liu H, Carr SA, Hynes RO", 
            "date": "2012", 
            "pmid": "22159717"
        }, 
        {
            "title": "Differential and restricted expression of novel collagen VI chains in mouse.", 
            "url": "https://www.ncbi.nlm.nih.gov/pubmed/21477648", 
            "journal": "Matrix biology : journal of the International Society for Matrix Biology", 
            "evidence": [
                {
                    "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
                    "id": "NP_081039.2", 
                    "database": "RefSeq"
                }
            ], 
            "authors": "Gara SK, Grumati P, Squarzoni S, Sabatelli P, Urciuolo A, Bonaldo P, Paulsson M, Wagener R", 
            "date": "2011", 
            "pmid": "21477648"
        }, 
        {
            "title": "Cloning and characterization of the osteoarthritis-associated gene DVWA.", 
            "url": "https://www.ncbi.nlm.nih.gov/pubmed/21057832", 
            "journal": "Journal of bone and mineral metabolism", 
            "evidence": [
                {
                    "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
                    "id": "NP_081039.2", 
                    "database": "RefSeq"
                }
            ], 
            "authors": "Nakajima M, Miyamoto Y, Ikegawa S", 
            "date": "2011", 
            "pmid": "21057832"
        }, 
        {
            "title": "Three novel collagen VI chains, alpha4(VI), alpha5(VI), and alpha6(VI).", 
            "url": "https://www.ncbi.nlm.nih.gov/pubmed/18400749", 
            "journal": "The Journal of biological chemistry", 
            "evidence": [
                {
                    "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
                    "id": "NP_081039.2", 
                    "database": "RefSeq"
                }
            ], 
            "authors": "Fitzgerald J, Rich C, Zhou FH, Hansen U", 
            "date": "2008", 
            "pmid": "18400749"
        }, 
        {
            "title": "Three novel collagen VI chains with high homology to the alpha 3 chain.", 
            "url": "https://www.ncbi.nlm.nih.gov/pubmed/18276594", 
            "journal": "J. Biol. Chem.", 
            "evidence": [
                {
                    "url": "https://www.uniprot.org/uniprot/A2AX52", 
                    "id": "A2AX52", 
                    "database": "UniProtKB"
                }, 
                {
                    "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
                    "id": "NP_081039.2", 
                    "database": "RefSeq"
                }
            ], 
            "authors": "Koch M., Wagener R., Bonaldo P., Grumati P., Urciuolo A., Paulsson M., Gara S.K., Kobbe B.", 
            "date": "2008", 
            "pmid": "18276594"
        }
    ], 
    "glycosylation": [
        {
            "residue": "Asn", 
            "evidence": [
                {
                    "url": "https://www.uniprot.org/uniprot/A2AX52#PTM_processing", 
                    "id": "A2AX52", 
                    "database": "UniProtKB"
                }
            ], 
            "relation": "attached", 
            "position": 1114, 
            "glytoucan_ac": "", 
            "type": "N-linked"
        }, 
        {
            "residue": "Asn", 
            "evidence": [
                {
                    "url": "https://www.uniprot.org/uniprot/A2AX52#PTM_processing", 
                    "id": "A2AX52", 
                    "database": "UniProtKB"
                }
            ], 
            "relation": "attached", 
            "position": 188, 
            "glytoucan_ac": "", 
            "type": "N-linked"
        }, 
        {
            "residue": "Asn", 
            "evidence": [
                {
                    "url": "https://www.uniprot.org/uniprot/A2AX52#PTM_processing", 
                    "id": "A2AX52", 
                    "database": "UniProtKB"
                }
            ], 
            "relation": "attached", 
            "position": 754, 
            "glytoucan_ac": "", 
            "type": "N-linked"
        }
    ], 
    "mutation": [], 
    "isoforms": [
        {
            "url": "https://www.uniprot.org/uniprot/A2AX52#A2AX52-1", 
            "isoform_ac": "A2AX52-1", 
            "locus": {
                "end_pos": 105990782, 
                "start_pos": 106082942, 
                "chromosome": "9", 
                "evidence": [
                    {
                        "url": "https://www.ensembl.org/id/ENSMUST00000121963", 
                        "id": "ENSMUST00000121963", 
                        "database": "Ensembl Transcript"
                    }, 
                    {
                        "url": "https://www.ensembl.org/id/ENSMUSP00000112472", 
                        "id": "ENSMUSP00000112472", 
                        "database": "Ensembl Peptide"
                    }
                ]
            }, 
            "sequence": {
                "header": "sp|A2AX52-1|CO6A4_MOUSE Isoform 1 of Collagen alpha-4(VI) chain  OS=Mus musculus OX=10090 GN=Col6a4 PE=1 SV=2 CANONICAL=A2AX52-1", 
                "length": 2309, 
                "sequence": "MGTWKTFWLIISLAAGLGFVKSQRIVCREASVGDIVFLVHNSINPQHAHSVRNFLYILANSLQVGRDNIRVGLAQYSDTPTSEFLLSVYHRKGDVLKHIRGLQFKPGGNRMGQALQFILEHHFREGAGSRASQGVPQVAVVVSSGLTEDHIREPAEALRRAGILVYAIGVKDASQAELREISSSPKDNFTFFVPNFPGLPGLAQKLRPELCSTLGKAAQYTERESPACSEASPADIVFLVDSSTSIGLQNFQKVKHFLHSVVSGLDVRSDQVQVGLVQYSDNIYPAFPLKQSSLKSAVLDRIRNLPYSMGGTSTGSALEFIRANSLTEMSGSRAKDGVPQIVVLVTDGESSDEVQDVADQLKRDGVFVFVVGINIQDVQELQKIANEPFEEFLFTTENFSILQALSGTLLQALCSTVERQMKKSTKTYADVVFLIDTSQGTSQASFQWMQNFISRIIGILEVGQDKYQIGLAQYSDQGHTEFLFNTHKTRNEMVAHIHELLVFQGGSRKTGQGLRFLHRTFFQEAAGSRLLQGVPQYVVVITSGKSEDEVGEVAQILRKRGVDIVSVGLQDFDRAELEGIGPVVLVSDLQGEDRIRQLMLDVNMFIQGSPKPPRVMTDVAKDAVEECLVPVPADLVFLVEDFSSARQPNFQRVVHFLTTTVHSLNIHPDTTRVSLVFYSEKPRLEFSLDMYQSAAQVLRHLDRLTFRARRGRAKAGAALDFLRKEVFLPEKGSRPHRGVQQIAVVIIESPSLDNVSTPASYLRRAGVTIYAAGTQPASESKDLEKIVTYPPWKHAIRLESFLQLSVVGNKLKKKLCPEMLSGMPPLMSFIPESTRQSTQEGCESVEKADIYFLIDGSGSIKPNDFIEMKDFMKEVIKMFHIGPDRVRFGVVQYSDKIISQFFLTQYASMAGLSAAIDNIQQVGGGTTTGKALSKMVPVFQNTARIDVARYLIVITDGQSTDPVAEAAQGLRDIGVNIYAIGVRDANTTELEEIASKKMFFIYEFDSLKSIHQEVIRDICSSENCKSQKADIIFLIDGSESIAPKDFEKMKDFMERMVNQSNIGADEIQIGLLQFSSNPQEEFRLNRYSSKVDMCRAILSVQQMSDGTHTGKALNFTLPFFDSSRGGRPRVHQYLIVITDGVSQDNVAPPAKALRDRNIIIFAIGVGNVQRAQLLEITNDQDKVFQEENFESLQSLEKEILSEVCSSQGCNIDLSVGVDTSTSSERAQQELRRLLPELMQQLAFLSNISCEAPGQMEPRFRYVVPGSSDQPVFDSGFEKYSDETIQKFLVHQGSVNNRMDVDFLQSLGETAIHLSLAKVKVLLVFTDGLDEDLERLRRTSEFLRSRGLSGLLLIGLGGAHKLEELQELEFGRGFAYRQPLSSSLPSLPSVLLKQLDTIVERTCCNMYAKCYGDDGIRGEPGSRGEQGERGLDGLPGHPGEEGDHGQRGPRGLPGLRGEEGCPGVRGPKGARGFSGEKGNPGEEGVGGLDGEQGDRGAAGPSGEKGSSGSRGLTGLPGPAGPRGEPGLRGDPGDPGIDNLIQGPKGEKGRRGHQGSPGFHGPLGEAGSVGPRGSLGRHGLPGLKGVLGETGELGSRGEPGHPGPQGPRGRQGPPGFFGQKGDPGTQGNPGLPGPSGSKGPDGPRGLKGEVGPAGERGPRGQQGPRGQPGLFGPDGHGYPGRKGRKGEPGFPGYPGVQGEDGNPGRGGEKGAKGIRGKRGNSGFPGLAGTPGDQGPPGKMGTKGSKGLADRTPCEIVDFVRGNCPCSTGISRCPAFPTEVVFTLDMSNDVAPSDFERMRNILLSLLMKLEMCESNCPTGARVAIVSYNTRTDYLVRLSDHRGKAALLQAVRKIPLERSSGSRNLGATMRFVARHVFKRVRSGLLVRKVAVFFQAGRNYDTASVSTATLELHAADIATAVVTFTEEHNLPEAGLVDGPNEFHLFTWETEGQQDVERLASCTLCYDKCRPALGCQLRAPGPQKLDMDLVFLVDSSQGVSRDIYLGALRLVDSVLKDLEVAAQPGTSWHGARAALLTHTTPGFWPGVDQAPVLEYFHLTSHGHRTEMQRQIREAASGLLQGGPALGHALEWTLENVLLTAVLPRRSRVLYAIVASETSIWDREKLRTLSQEAKCKGIALFVLAVGPGVGAQELAELAKVASAPWEQHLLRLEGVSEAEVAYASRFTEAFLNLLNSGINQYPPPELVKECGGPNRGDTLLHFFTSAKRFSRSQSGTSAAFANDSEALKSQGIFLGERKSRVASVALQEALGSHGKDRADTEDIDQETPAKGRHLGPTHGPCPMGPEEGECLNYVLK"
            }
        }, 
        {
            "url": "https://www.uniprot.org/uniprot/A2AX52#A0A1W2P6K8-1", 
            "isoform_ac": "A0A1W2P6K8-1", 
            "locus": {
                "end_pos": 106000212, 
                "start_pos": 106013446, 
                "chromosome": "9", 
                "evidence": [
                    {
                        "url": "https://www.ensembl.org/id/ENSMUST00000218471", 
                        "id": "ENSMUST00000218471", 
                        "database": "Ensembl Transcript"
                    }, 
                    {
                        "url": "https://www.ensembl.org/id/ENSMUSP00000151299", 
                        "id": "ENSMUSP00000151299", 
                        "database": "Ensembl Peptide"
                    }
                ]
            }, 
            "sequence": {
                "header": "tr|A0A1W2P6K8-1|CO6A4_MOUSE Computationally mapped isoform of Collagen alpha-4(VI) chain  OS=Mus musculus OX=10090 GN=Col6a4 PE=1 SV=1 CANONICAL=A2AX52-1", 
                "length": 134, 
                "sequence": "XKVAVFFQAGRNYDTASVSTATLELHAADIATAVVTFTEEHNLPEAGLVDGPNEFHLFTWETEGQQDVERLASCTLCYDKCRPALGCQLRAPGPQKLDMDLCALGAAPATPRGCLRGRGGLCQQIHGGLPEPSK"
            }
        }
    ], 
    "pathway": [
        {
            "url": "https://www.genome.jp/dbget-bin/www_bget?mmu:68553", 
            "resource": "KEGG Pathway", 
            "id": "mmu:68553", 
            "name": ""
        }
    ], 
    "function": [
        {
            "url": "https://www.uniprot.org/uniprot/A2AX52#function", 
            "annotation": "Collagen VI acts as a cell-binding protein.", 
            "evidence": [
                {
                    "url": "https://www.uniprot.org/uniprot/A2AX52#function", 
                    "id": "A2AX52", 
                    "database": "UniProtKB"
                }
            ]
        }, 
        {
            "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
            "annotation": "The collagen VI alpha 4 chain is strongly expressed in the intestinal smooth muscle, surrounding the follicles in ovary, and in testis", 
            "evidence": [
                {
                    "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
                    "id": "NP_081039.2", 
                    "database": "RefSeq"
                }
            ]
        }, 
        {
            "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
            "annotation": "DVWA is evolutionally very unique, which, together with its specific expression in articular cartilage, suggests its specific role in human cartilage metabolism.", 
            "evidence": [
                {
                    "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
                    "id": "NP_081039.2", 
                    "database": "RefSeq"
                }
            ]
        }, 
        {
            "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
            "annotation": "Discovery of three additional collagen VI chains doubles the collagen VI family and adds a layer of complexity to collagen VI assembly and function in the extracellular matrix", 
            "evidence": [
                {
                    "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
                    "id": "NP_081039.2", 
                    "database": "RefSeq"
                }
            ]
        }, 
        {
            "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
            "annotation": "Analysis of collagen VI chains alpha4, alpha5, and alpha6with high homology to the alpha3 chain", 
            "evidence": [
                {
                    "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
                    "id": "NP_081039.2", 
                    "database": "RefSeq"
                }
            ]
        }
    ], 
    "orthologs": [
        {
            "uniprot_canonical_ac": "F1M6H4-1", 
            "protein_name": "Collagen, type VI, alpha 4.", 
            "sequence": {
                "length": 2113, 
                "sequence": "MGTWKTLWLIISFAAGLGFIKSQRTVCREASVGDIVFLVHTNIDPQHAQSVRNFLYILANSLQVGGDNIRVSLALYGDTPTTEFLLSAYPRKGDVLKHIRGLQFKPGGNRMGQSLQFILEHHFPEGAGSRASQGVPQVALVMSTGVAEDHFREPAEALKREGILLYAIGVKDAAQAELREIASSPKDNFTFFVPNFSGLPGLAQKLRPELCTTLAKVVQHTEQGSPACTEAFLADIVFLVDSSTSIGLQNFQKVKNFLHSIVSGLDVRSDQVQVGLVQYSDNIYPAFQLKQSSLKSVVLEQIRNLPYNMGSTNTGSALEFIRANYLTEMSGSRAKDGVPQIVILVTDGESNDEVQDAADQLKRDGVFVYVVGINIQDVQELQKIASEPFEEFLFTTENFNILQELSGSLSQAVCSTVEREMKKCLAPIPTDLVFLVEEFTSAGQPNFQQVIKLLKTTVHSLNIHPDIVRVSLVFYSEKPQLKFSLNTFQNAAQVLTSLDQLTFRARRGRTKAGAALDFLRKEVFLPEKGSRSIWGVQQIAVIIMESPSLDNVSTPASHLRRTGVTIYAVGIQSASESKDLEKIATYPPGKHTIHLESFLQLDVVRKILNKKLCPETLGKMPPVGSMPPGAEMPPGAEMPPGGKMPPLTGCTPQSMQKVCTHVEKADIYFLIDGSGSISPKDFTEMKEFMKDVIKMFHIGPDGVRFGVVQYSDKIISQFLLTQYTSMEKLGTAIGNIQQGGGGTTTGELSKMALVFRNTARTNVAQYLIVITDGQSSDPVADAAQGLRDTGINIYAIGVRDANTTELEEIANNRVFFTDDFHFLKSIHQEVVRDICSFENCRSQKADIIFLIDGSESISSEDFEKIKDFVKRMVNQSNIGADKIQIGLLQFSSTPREEFTLKNNYSSKDEMCRAISNVTQINSGTETGKALNFTLPFFDISQGGRPGVHQYLIVITDGDSHDDIVSPAKALRDRNIIIFAIGVGKIQRAQLLAITNDQDKVYHEENFESLQNLEKEILYEVCTSQGCSMDLSVGVDTSTSSGRAQQELGRFLPGLLQQLALLSNISCEAPGQMEPRFRYVVPGSSSRPVFDSGFEKYNDETVQKFLVQQGSANNRLNVDFLKSLGETAIHSSSANVKVLLVFTDGLDEDLERLRRTSELLRSGGLSGLLVIGLGGAHKLEELQELEFGKGFAYRQPLSSSLPSLPSVLLKQLDTIVEKACCYVCAKCYGDDGVRGDPGSLGKEGERGLDGLPGHPGEDGDHGPRGPRGLPGLRGEEGCPGVRGPKGARGFSGEKGNPGDEGVEGLDGEQGDRGAAGSSGEKGSRGSQGLTGLPGPAGSRGEPGLRGDPGDPGIDNFIQGPKGEKGRRGRQGSSGFHGLLGETGSVGPWGSLGRRGLPGLKGVLGEAGELGYQGEPGYPGPQGPRGRQGPPGSFGQKGDAGAQGNPGPPGPNGSRGTDGPRGLKGELGHTGERGPRGQQGSRGQPGRFGLDGYGHPGRKGKKGEPGFPGYPGLQGEDGNPGRGGEKGAKGIRGKRGSSGFPGFAGTPGDQGPPGKMGIKGPKGLADRTPCEIVDFVRGNCPPCQGISRCPAFPTEVVFALDMSNDVSQSDFERMRNILLSLLMKLEMSESNCPTGARVAIVSYNMRTDYLVRLSDHRGKATLLQAVRKIPLERSSGFRNLGATMKFVARHVFKRVRSGFLVRKVAVFFQVGGNYDATSVNTAMLELHAANIVTAVVTFTEDHNLPDALLVDGLNTFHLFTWETEHQQDVERLVSCTLCYDKCRPAPGCRVESPRPQELDMDLVFLVDSSQGVSRDIYLGALRLVDSVLKDLEVAAQPGTSWHGARVALLTHTTPGFWPGVGQDPVLEYFHLTSHGHRTQMQRQIQEAASGLLQGAPALGHALEWTLEKVLLAAILPRRSQVLFAIVASETSIWDRETLRALSLEAKCKGITLFVLAVGPGVGAQELTELANVASAPSEQHLLRLEGVSEAEVAYASRFTEAFLNLLKSGINQYPPPELNEECGGPNRGDTLLQFFTSAKRLSKPRFGTSAATGYDSGAPKPQDSFLRGKRKIRTLSVAQQETLGSLGRDRADAEETPAKGRRSGAAHGEIPNLVL"
            }, 
            "evidence": [
                {
                    "url": "https://omabrowser.org/oma/group/804106/", 
                    "id": "804106", 
                    "database": "OMA"
                }
            ], 
            "organism": "Rattus norvegicus", 
            "tax_id": 10116
        }
    ], 
    "refseq": {
        "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
        "ac": "NP_081039.2", 
        "name": "collagen alpha-4(VI) chain precursor; collagen alpha-4(VI) chain; double von Willebrand factor A domains; dual von Willebrand factor A domains.", 
        "summary": ""
    }, 
    "go_annotation": {
        "categories": [
            {
                "go_terms": [
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0005518", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A2AX52", 
                                "id": "A2AX52", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "collagen binding", 
                        "id": "GO:0005518"
                    }
                ], 
                "total": 1, 
                "name": "Molecular Function"
            }, 
            {
                "go_terms": [
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0005576", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A2AX52", 
                                "id": "A2AX52", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "extracellular region", 
                        "id": "GO:0005576"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0031012", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A2AX52", 
                                "id": "A2AX52", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "extracellular matrix", 
                        "id": "GO:0031012"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0032991", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A2AX52", 
                                "id": "A2AX52", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "protein-containing complex", 
                        "id": "GO:0032991"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0062023", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A2AX52", 
                                "id": "A2AX52", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "collagen-containing extracellular matrix", 
                        "id": "GO:0062023"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0005581", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A2AX52", 
                                "id": "A2AX52", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "collagen trimer", 
                        "id": "GO:0005581"
                    }
                ], 
                "total": 5, 
                "name": "Cellular Component"
            }, 
            {
                "go_terms": [
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0030198", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A2AX52", 
                                "id": "A2AX52", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "extracellular matrix organization", 
                        "id": "GO:0030198"
                    }, 
                    {
                        "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0007155", 
                        "evidence": [
                            {
                                "url": "https://www.uniprot.org/uniprot/A2AX52", 
                                "id": "A2AX52", 
                                "database": "UniProtKB"
                            }
                        ], 
                        "name": "cell adhesion", 
                        "id": "GO:0007155"
                    }
                ], 
                "total": 2, 
                "name": "Biological Process"
            }
        ]
    }, 
    "site_annotation": [
        {
            "end_pos": 190, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 188
        }, 
        {
            "end_pos": 400, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 398
        }, 
        {
            "end_pos": 756, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 754
        }, 
        {
            "end_pos": 988, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 986
        }, 
        {
            "end_pos": 1060, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1058
        }, 
        {
            "end_pos": 1116, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1114
        }, 
        {
            "end_pos": 1248, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 1246
        }, 
        {
            "end_pos": 2237, 
            "annotation": "n_glycosylation_sequon", 
            "start_pos": 2235
        }
    ], 
    "crossref": [
        {
            "url": "https://www.ncbi.nlm.nih.gov/protein/NP_081039.2", 
            "id": "NP_081039.2", 
            "database": "RefSeq"
        }, 
        {
            "url": "https://www.genome.jp/dbget-bin/www_bget?mmu:68553", 
            "id": "mmu:68553", 
            "database": "KEGG Pathway"
        }, 
        {
            "url": "https://bgee.org/?page=gene&gene_id=ENSMUSG00000032572", 
            "id": "ENSMUSG00000032572", 
            "database": "Bgee"
        }, 
        {
            "url": "https://omabrowser.org/oma/group/VHQYLIV/", 
            "id": "VHQYLIV", 
            "database": "OMA"
        }, 
        {
            "url": "https://www.ebi.ac.uk/interpro/entry/IPR002035", 
            "id": "IPR002035", 
            "database": "InterPro"
        }, 
        {
            "url": "https://www.ebi.ac.uk/interpro/entry/IPR036465", 
            "id": "IPR036465", 
            "database": "InterPro"
        }, 
        {
            "url": "https://www.ebi.ac.uk/interpro/entry/IPR008160", 
            "id": "IPR008160", 
            "database": "InterPro"
        }, 
        {
            "url": "http://pfam.xfam.org/family/PF00092", 
            "id": "PF00092", 
            "database": "Pfam"
        }, 
        {
            "url": "http://pfam.xfam.org/family/PF01391", 
            "id": "PF01391", 
            "database": "Pfam"
        }, 
        {
            "url": "http://research.bioinformatics.udel.edu/pro/entry/PR_A2AX52", 
            "id": "PR_A2AX52", 
            "database": "PRO"
        }, 
        {
            "url": "https://www.ncbi.nlm.nih.gov/gene/68553", 
            "id": "68553", 
            "database": "GeneID"
        }, 
        {
            "url": "http://www.informatics.jax.org/marker/MGI:1915803", 
            "id": "1915803", 
            "database": "MGI"
        }, 
        {
            "url": "https://acgg.asia/gpdb2/GPDB0001740", 
            "id": "GPDB0001740", 
            "database": "GlycoProtDB"
        }
    ], 
    "expression_disease": [], 
    "uniprot_ac": "A2AX52", 
    "disease": [], 
    "mass": {
        "monoisotopic_mass": 250798.0, 
        "chemical_mass": 250798.0
    }, 
    "expression_tissue": [], 
    "gene": [
        {
            "url": "https://www.uniprot.org/uniprot/A2AX52", 
            "name": "Col6a4; Dvwa; 1110001D15Rik; AI413310; AU023415; EG235580; Vwa6.", 
            "locus": {
                "end_pos": 105989454, 
                "start_pos": 106096783, 
                "chromosome": "9", 
                "evidence": [
                    {
                        "url": "https://www.ensembl.org/id/ENSMUSG00000032572", 
                        "id": "ENSMUSG00000032572", 
                        "database": "Ensembl Gene"
                    }
                ]
            }
        }
    ]
}
