{"metadata":{"accession":"A0A8M1GUU2","id":"A0A8M1GUU2_URSMA","source_organism":{"taxId":"29073","scientificName":"Ursus maritimus","fullName":"Ursus maritimus (Polar bear)"},"name":"Splicing factor 1","description":["Necessary for the ATP-dependent first step of spliceosome assembly. Binds to the intron branch point sequence (BPS) 5'-UACUAAC-3' of the pre-mRNA. May act as transcription repressor","Necessary for the splicing of pre-mRNA. Has a role in the recognition of the branch site (5'-UACUAAC-3'), the pyrimidine tract and the 3'-splice site at the 3'-end of introns"],"length":608,"sequence":"MATGANATPLDFPSKKRKRSRWNQDTMEQKTVIPGMPTVIPPGLTREQERAYIVQLQIEDLTRKLRTGDLGIPPNPEDRSPSPEPIYNSEGKRLNTREFRTRKKLEEERHNLITEMVALNPDFKPPADYKPPATRVSDKVMIPQDEYPEINFVGLLIGPRGNTLKNIEKECNAKIMIRGKGSVKEGKVGRKDGQMLPGEDEPLHALVTANTMENVKKAVEQIRNILKQGIETPEDQNDLRKMQLRELARLNGTLREDDNRILRPWQSSETRSITNTTVCTKCGGAGHIASDCKFQRPGDPQSAQDKARMDKEYLSLMAELGEAPVPASVGSTSGPATTPLASAPRPAAPANNPPPPSLMSTTQSRPPWMNSGPSESRPYHGMHGGGPGGPGGGPHSFPHPLPSLTGGHGGHPMQHNPNGPPPPWMQPPPPPMNQGPHPPGHHGPPPMGKSVPGKYACGLWGLSPASRKRYDATAAYGHDAAAAAASQWAAPAPSLWSSSPMAAAAAAASATPSAQQQYGFQYPLAMAAKYDDYHHERWHRVHPAMATAAGGCRSFSRSPSDARQPHYGAPAPRGPAASAARGPSPSAASAAWFRRHDDPSPRRRWPEP","proteome":"UP000261680","gene":"SF1","go_terms":[{"identifier":"GO:0003723","name":"RNA binding","category":{"code":"F","name":"molecular_function"}},{"identifier":"GO:0003676","name":"nucleic acid binding","category":{"code":"F","name":"molecular_function"}},{"identifier":"GO:0008270","name":"zinc ion binding","category":{"code":"F","name":"molecular_function"}}],"protein_evidence":3,"source_database":"unreviewed","is_fragment":false,"in_alphafold":true,"in_bfvd":false,"ida_accession":"a745672ab926915f13b5480d396ea29cb3a87049","counters":{"domain_architectures":1795,"entries":19,"isoforms":0,"proteomes":1,"sets":3,"structures":0,"taxa":1,"dbEntries":{"pfam":3,"cathgene3d":2,"smart":2,"cdd":1,"ssf":1,"profile":2,"panther":1,"interpro":7},"proteome":1,"taxonomy":1,"similar_proteins":1795}}}