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srfAB

Gene
srfAB
Protein
Surfactin synthase subunit 2
Organism
Bacillus subtilis (strain 168)
Length
3583 amino acids
Function
This protein is a multifunctional enzyme able to activate and polymerize the amino acids Leu, Glu, Asp and Val. Activation sites for these AA consist of individual domains.
Similarity
Belongs to the ATP-dependent AMP-binding enzyme family.
Mass
400.944 kDa
Sequence
MSKKSIQKVYALTPMQEGMLYHAMLDPHSSSYFTQLELGIHGAFDLEIFEKSVNELIRSYDILRTVFVHQQLQKPRQVVLAERKTKVHYEDISHADENRQKEHIERYKQDVQRQGFNLAKDILFKVAVFRLAADQLYLVWSNHHIMMDGWSMGVLMKSLFQNYEALRAGRTPANGQGKPYSDYIKWLGKQDNEEAESYWSERLAGFEQPSVLPGRLPVKKDEYVNKEYSFTWDETLVARIQQTANLHQVTGPNLFQAVWGIVLSKYNFTDDVIFGTVVSGRPSEINGIETMAGLFINTIPVRVKVERDAAFADIFTAVQQHAVEAERYDYVPLYEIQKRSALDGNLLNHLVAFENYPLDQELENGSMEDRLGFSIKVESAFEQTSFDFNLIVYPGKTWTVKIKYNGAAFDSAFIERTAEHLTRMMEAAVDQPAAFVREYGLVGDEEQRQIVEVFNSTKAELPEGMAVHQVFEEQAKRTPASTAVVYEGTKLTYRELNAAANRLARKLVEHGLQKGETAAIMNDRSVETVVGMLAVLKAGAAYVPLDPALPGDRLRFMAEDSSVRMVLIGNSYTGQAHQLQVPVLTLDIGFEESEAADNLNLPSAPSDLAYIMYTSGSTGKPKGVMIEHKSILRLVKNAGYVPVTEEDRMAQTGAVSFDAGTFEVFGALLNGAALYPVKKETLLDAKQFAAFLREQSITTMWLTSPLFNQLAAKDAGMFGTLRHLIIGGDALVPHIVSKVKQASPSLSLWNGYGPTENTTFSTSFLIDREYGGSIPIGKPIGNSTAYIMDEQQCLQPIGAPGELCVGGIGVARGYVNLPELTEKQFLEDPFRPGERIYRTGDLARWLPDGNIEFLGRIDNQVKVRGFRIELGEIETKLNMAEHVTEAAVIIRKNKADENEICAYFTADREVAVSELRKTLSQSLPDYMVPAHLIQMDSLPLTPNGKINKKELPAPQSEAVQPEYAAPKTESEKKLAEIWEGILGVKAGVTDNFFMIGGHSLKAMMMTAKIQEHFHKEVPIKVLFEKPTIQELALYLEENESKEEQTFEPIRQASYQQHYPVSPAQRRMYILNQLGQANTSYNVPAVLLLEGEVDKDRLENAIQQLINRHEILRTSFDMIDGEVVQTVHKNISFQLEAAKGREEDAEEIIKAFVQPFELNRAPLVRSKLVQLEEKRHLLLIDMHHIITDGSSTGILIGDLAKIYQGADLELPQIHYKDYAVWHKEQTNYQKDEEYWLDVFKGELPILDLPADFERPAERSFAGERVMFGLDKQITAQIKSLMAETDTTMYMFLLAAFNVLLSKYASQDDIIVGSPTAGRTHPDLQGVPGMFVNTVALRTAPAGDKTFAQFLEEVKTASLQAFEHQSYPLEELIEKLPLTRDTSRSPLFSVMFNMQNMEIPSLRLGDLKISSYSMLHHVAKFDLSLEAVEREEDIGLSFDYATALFKDETIRRWSRHFVNIIKAAAANPNVRLSDVDLLSSAETAALLEERHMTQITEATFAALFEKQAQQTPDHSAVKAGGNLLTYRELDEQANQLAHHLRAQGAGNEDIVAIVMDRSAEVMVSILGVMKAGAAFLPIDPDTPEERIRYSLEDSGAKFAVVNERNMTAIGQYEGIIVSLDDGKWRNESKERPSSISGSRNLAYVIYTSGTTGKPKGVQIEHRNLTNYVSWFSEEAGLTENDKTVLLSSYAFDLGYTSMFPVLLGGGELHIVQKETYTAPDEIAHYIKEHGITYIKLTPSLFHTIVNTASFAKDANFESLRLIVLGGEKIIPTDVIAFRKMYGHTEFINHYGPTEATIGAIAGRVDLYEPDAFAKRPTIGRPIANAGALVLNEALKLVPPGASGQLYITGQGLARGYLNRPQLTAERFVENPYSPGSLMYKTGDVVRRLSDGTLAFIGRADDQVKIRGYRIEPKEIETVMLSLSGIQEAVVLAVSEGGLQELCAYYTSDQDIEKAELRYQLSLTLPSHMIPAFFVQVDAIPLTANGKTDRNALPKPNAAQSGGKALAAPETALEESLCRIWQKTLGIEAIGIDDNFFDLGGHSLKGMMLIANIQAELEKSVPLKALFEQPTVRQLAAYMEASAVSGGHQVLKPADKQDMYPLSSAQKRMYVLNQLDRQTISYNMPSVLLMEGELDISRLRDSLNQLVNRHESLRTSFMEANGEPVQRIIEKAEVDLHVFEAKEDEADQKIKEFIRPFDLNDAPLIRAALLRIEAKKHLLLLDMHHIIADGVSRGIFVKELALLYKGEQLPEPTLHYKDFAVWQNEAEQKERMKEHEAYWMSVLSGELPELDLPLDYARPPVQSFKGDTIRFRTGSETAKAVEKLLAETGTTLHMVLHAVFHVFLSKISGQRDIVIGSVTAGRTNADVQDMPGMFVNTLALRMEAKEQQTFAELLELAKQTNLSALEHQEYPFEDLVNQLDLPRDMSRNPLFNVMVTTENPDKEQLTLQNLSISPYEAHQGTSKFDLTLGGFTDENGIGLQLEYATDLFAKETAEKWSEYVLRLLKAVADNPNQPLSSLLLVTETEKQALLEAWKGKALPVPTDKTVHQLFEETVQRHKDRPAVTYNGQSWTYGELNAKANRLARILMDCGISPDDRVGVLTKPSLEMSAAVLGVLKAGAAFVPIDPDYPDQRIEYILQDSGAKLLLKQEGISVPDSYTGDVILLDGSRTILSLPLDENDEGNPETAVTAENLAYMIYTSGTTGQPKGVMVEHHALVNLCFWHHDAFSMTAEDRSAKYAGFGFDASIWEMFPTWTIGAELHVIDEAIRLDIVRLNDYFETNGVTITFLPTQLAEQFMELENTSLRVLLTGGDKLKRAVKKPYTLVNNYGPTENTVVATSAEIHPEEGSLSIGRAIANTRVYILGEGNQVQPEGVAGELCVAGRGLARGYLNREDETAKRFVADPFVPGERMYRTGDLVKWVNGGIEYIGRIDQQVKVRGYRIELSEIEVQLAQLSEVQDAAVTAVKDKGGNTAIAAYVTPETADIEALKSTLKETLPDYMIPAFWVTLNELPVTANGKVDRKALPEPDIEAGSGEYKAPTTDMEELLAGIWQDVLGMSEVGVTDNFFSLGGDSIKGIQMASRLNQHGWKLEMKDLFQHPTIEELTQYVERAEGKQADQGPVEGEVILTPIQRWFFEKNFTNKHHWNQSVMLHAKKGFDPERVEKTLQALIEHHDALRMVYREENGDIVQVYKPIGESKVSFEIVDLYGSDEEMLRSQIKLLANKLQSSLDLRNGPLLKAEQYRTEAGDHLLIAVHHLVVDGVSWRILLEDFASGYMQAEKEESLVFPQKTNSFKDWAEELAAFSQSAHLLQQAEYWSQIAAEQVSPLPKDCETEQRIVKDTSSVLCELTAEDTKHLLTDVHQPYGTEINDILLSALGLTMKEWTKGAKIGINLEGHGREDIIPNVNISRTVGWFTAQYPVVLDISDADASAVIKTVKENLRRIPDKGVGYGILRYFTETAETKGFTPEISFNYLGQFDSEVKTDFFEPSAFDMGRQVSGESEALYALSFSGMIRNGRFVLSCSYNEKEFERATVEEQMERFKENLLMLIRHCTEKEDKEFTPSDFSAEDLEMDEMGDIFDMLEENLK