{"metadata":{"accession":"A0A2T4CVC0","id":"A0A2T4CVC0_9GAMM","source_organism":{"taxId":"624146","scientificName":"Pseudidiomarina aestuarii","fullName":"Pseudidiomarina aestuarii"},"name":"RecBCD enzyme subunit RecB","description":["A helicase/nuclease that prepares dsDNA breaks (DSB) for recombinational DNA repair. Binds to DSBs and unwinds DNA via a highly rapid and processive ATP-dependent bidirectional helicase activity. Unwinds dsDNA until it encounters a Chi (crossover hotspot instigator) sequence from the 3' direction. Cuts ssDNA a few nucleotides 3' to the Chi site. The properties and activities of the enzyme are changed at Chi. The Chi-altered holoenzyme produces a long 3'-ssDNA overhang and facilitates RecA-binding to the ssDNA for homologous DNA recombination and repair. Holoenzyme degrades any linearized DNA that is unable to undergo homologous recombination. In the holoenzyme this subunit contributes ATPase, 3'-5' helicase, exonuclease activity and loads RecA onto ssDNA"],"length":1218,"sequence":"MSDLLNPLTVPLHGSRLIEASAGTGKTYTIAALYLRLILGHGEGIERTSALRPEDILVVTFTEAATEELRDRIRARLSEAASYFRQQIDIDDEFLQALRADYAESQWALLARRLDLAAQSMDEAAVHTIHGWCNRMLREHAFSTGSLFTQQLNTDNDELWLTVAQDYWRTFVASLRAEQQAHYLLFTNKFGNPEELLKSTRGLIQAPLTDSDAGDAKSPTDIITERFQAEQRLREQHHQLPWRSFVNDLREFLERHLVAKHFNGHKVKSNYVATWLQVLETWVDSLDRGDALLAPELTDAARRRLSEEGIREAAKVELADMPNFALLEDLYAAVEQLPDVGQPLLQHAAQWLRQRFRMIQAQRAEMGFDDMLTRLRDALSGPQGEQLATVIRTQFPVAMIDEFQDTDPVQYRIFDTVYRLAQNDPNTGLFIIGDPKQAIYSFRYADIYSYLEARAATAGRHYTLAKNFRSSAAMVAATNALFEHAEQTPQGAFRFATTADNPVPFRPVAAHGRKDTWVVQGSEAPALKAFVHEVKGKPNKEELRATVSARCAEQIVNLLSDATCGFQQADGSINPVRPSDIAILVANGKEAKKIRDALRARGVRSVYLSDRDSVFANPLAIDVLHILNASANPREPQRIRTALATALLGLSLTDLDALATDEMAWDAMVDRFTIYHELWQQKGVLAVLHACLHDFSVPAQLLRSDDGERQLTDVLHMAELLQQQSTLQDGMAGLLRYLADHIRHAREGNQQTNSAEQQVRLESDSELVQVITIHKSKGLQYPLVFLPFIADAKPFPGKSNFPAAYHDEQGLLKFVFSKDDQTGVARTEHERLAEDVRKLYVALTRAQYATYVDIAPFPQWSQSALATLLVGDDAELKGTDGIADLHIEGLAFATVTNDHAKTTYQQAQAERSAAQVCTFPAERQLERWWLASYSALTYGDWIPTAETTQQQNATEAERARALEEQVEASTQTPREMHAFPKGAQAGTFLHNLLEAAAHQGFASVQQNPRALVEQTATMAPWLEHQNVLTNWLGSYLTTPFELDGSVVTLAGLTVYQAEPEFWFAAQQVSATAIDSLVKKHTLQQADRPSVLPTQLNGMLKGFIDLVFEHEGRYYVADYKSNYLGPDASAYFTEAMRNKIIESRYDLQYVIYTLALHRLLRARLGADYHYETHVGGAVYLFMRGYRHETGGAFFERPPWALIEALDDLFAGTKPAGSDQ","proteome":null,"gene":"recB","go_terms":[{"identifier":"GO:0005524","name":"ATP binding","category":{"code":"F","name":"molecular_function"}},{"identifier":"GO:0016787","name":"hydrolase activity","category":{"code":"F","name":"molecular_function"}},{"identifier":"GO:0008854","name":"exodeoxyribonuclease V activity","category":{"code":"F","name":"molecular_function"}},{"identifier":"GO:0006281","name":"DNA repair","category":{"code":"P","name":"biological_process"}},{"identifier":"GO:0003677","name":"DNA binding","category":{"code":"F","name":"molecular_function"}},{"identifier":"GO:0003678","name":"DNA helicase activity","category":{"code":"F","name":"molecular_function"}}],"protein_evidence":3,"source_database":"unreviewed","is_fragment":false,"in_alphafold":true,"in_bfvd":false,"ida_accession":"a5fb392637a0d8a9ca3f9b8535db2db58f75550b","counters":{"domain_architectures":18996,"entries":23,"isoforms":0,"proteomes":0,"sets":3,"structures":0,"taxa":1,"dbEntries":{"profile":2,"cathgene3d":4,"pfam":3,"ssf":2,"cdd":1,"hamap":1,"ncbifam":1,"panther":1,"interpro":8},"proteome":0,"taxonomy":1,"similar_proteins":18996}}}