The following text describes a protein:
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.
Sequence:
MSKKSIQKVYALTPMQEGMLYHAMLDPHSSSYFTQLELGIHGAFDLEIFEKSVNELIRSYDILRTVFVHQQLQKPRQVVLAERKTKVHYEDISHADENRQKEHIERYKQDVQRQGFNLAKDILFKVAVFRLAADQLYLVWSNHHIMMDGWSMGVLMKSLFQNYEALRAGRTPANGQGKPYSDYIKWLGKQDNEEAESYWSERLAGFEQPSVLPGRLPVKKDEYVNKEYSFTWDETLVARIQQTANLHQVTGPNLFQAVWGIVLSKYNFTDDVIFGTVVSGRPSEINGIETMAGLFINTIPVRVKVERDAAFADIFTAVQQHAVEAERYDYVPLYEIQKRSALDGNLLNHLVAFENYPLDQELENGSMEDRLGFSIKVESAFEQTSFDFNLIVYPGKTWTVKIKYNGAAFDSAFIERTAEHLTRMMEAAVDQPAAFVREYGLVGDEEQRQIVEVFNSTKAELPEGMAVHQVFEEQAKRTPASTAVVYEGTKLTYRELNAAANRLARKLVEHGLQKGETAAIMNDRSVETVVGMLAVLKAGAAYVPLDPALPGDRLRFMAEDSSVRMVLIGNSYTGQAHQLQVPVLTLDIGFEESEAADNLNLPSAPSDLAYIMYTSGSTGKPKGVMIEHKSILRLVKNAGYVPVTEEDRMAQTGAVSFDAGTFEVFGALLNGAALYPVKKETLLDAKQFAAFLREQSITTMWLTSPLFNQLAAKDAGMFGTLRHLIIGGDALVPHIVSKVKQASPSLSLWNGYGPTENTTFSTSFLIDREYGGSIPIGKPIGNSTAYIMDEQQCLQPIGAPGELCVGGIGVARGYVNLPELTEKQFLEDPFRPGERIYRTGDLARWLPDGNIEFLGRIDNQVKVRGFRIELGEIETKLNMAEHVTEAAVIIRKNKADENEICAYFTADREVAVSELRKTLSQSLPDYMVPAHLIQMDSLPLTPNGKINKKELPAPQSEAVQPEYAAPKTESEKKLAEIWEGILGVKAGVTDNFFMIGGHSLKAMMMTAKIQEHFHKEVPIKVLFEKPTIQELALYLEENESKEEQTFEPIRQASYQQHYPVSPAQRRMYILNQLGQANTSYNVPAVLLLEGEVDKDRLENAIQQLINRHEILRTSFDMIDGEVVQTVHKNISFQLEAAKGREEDAEEIIKAFVQPFELNRAPLVRSKLVQLEEKRHLLLIDMHHIITDGSSTGILIGDLAKIYQGADLELPQIHYKDYAVWHKEQTNYQKDEEYWLDVFKGELPILDLPADFERPAERSFAGERVMFGLDKQITAQIKSLMAETDTTMYMFLLAAFNVLLSKYASQDDIIVGSPTAGRTHPDLQGVPGMFVNTVALRTAPAGDKTFAQFLEEVKTASLQAFEHQSYPLEELIEKLPLTRDTSRSPLFSVMFNMQNMEIPSLRLGDLKISSYSMLHHVAKFDLSLEAVEREEDIGLSFDYATALFKDETIRRWSRHFVNIIKAAAANPNVRLSDVDLLSSAETAALLEERHMTQITEATFAALFEKQAQQTPDHSAVKAGGNLLTYRELDEQANQLAHHLRAQGAGNEDIVAIVMDRSAEVMVSILGVMKAGAAFLPIDPDTPEERIRYSLEDSGAKFAVVNERNMTAIGQYEGIIVSLDDGKWRNESKERPSSISGSRNLAYVIYTSGTTGKPKGVQIEHRNLTNYVSWFSEEAGLTENDKTVLLSSYAFDLGYTSMFPVLLGGGELHIVQKETYTAPDEIAHYIKEHGITYIKLTPSLFHTIVNTASFAKDANFESLRLIVLGGEKIIPTDVIAFRKMYGHTEFINHYGPTEATIGAIAGRVDLYEPDAFAKRPTIGRPIANAGALVLNEALKLVPPGASGQLYITGQGLARGYLNRPQLTAERFVENPYSPGSLMYKTGDVVRRLSDGTLAFIGRADDQVKIRGYRIEPKEIETVMLSLSGIQEAVVLAVSEGGLQELCAYYTSDQDIEKAELRYQLSLTLPSHMIPAFFVQVDAIPLTANGKTDRNALPKPNAAQSGGKALAAPETALEESLCRIWQKTLGIEAIGIDDNFFDLGGHSLKGMMLIANIQAELEKSVPLKALFEQPTVRQLAAYMEASAVSGGHQVLKPADKQDMYPLSSAQKRMYVLNQLDRQTISYNMPSVLLMEGELDISRLRDSLNQLVNRHESLRTSFMEANGEPVQRIIEKAEVDLHVFEAKEDEADQKIKEFIRPFDLNDAPLIRAALLRIEAKKHLLLLDMHHIIADGVSRGIFVKELALLYKGEQLPEPTLHYKDFAVWQNEAEQKERMKEHEAYWMSVLSGELPELDLPLDYARPPVQSFKGDTIRFRTGSETAKAVEKLLAETGTTLHMVLHAVFHVFLSKISGQRDIVIGSVTAGRTNADVQDMPGMFVNTLALRMEAKEQQTFAELLELAKQTNLSALEHQEYPFEDLVNQLDLPRDMSRNPLFNVMVTTENPDKEQLTLQNLSISPYEAHQGTSKFDLTLGGFTDENGIGLQLEYATDLFAKETAEKWSEYVLRLLKAVADNPNQPLSSLLLVTETEKQALLEAWKGKALPVPTDKTVHQLFEETVQRHKDRPAVTYNGQSWTYGELNAKANRLARILMDCGISPDDRVGVLTKPSLEMSAAVLGVLKAGAAFVPIDPDYPDQRIEYILQDSGAKLLLKQEGISVPDSYTGDVILLDGSRTILSLPLDENDEGNPETAVTAENLAYMIYTSGTTGQPKGVMVEHHALVNLCFWHHDAFSMTAEDRSAKYAGFGFDASIWEMFPTWTIGAELHVIDEAIRLDIVRLNDYFETNGVTITFLPTQLAEQFMELENTSLRVLLTGGDKLKRAVKKPYTLVNNYGPTENTVVATSAEIHPEEGSLSIGRAIANTRVYILGEGNQVQPEGVAGELCVAGRGLARGYLNREDETAKRFVADPFVPGERMYRTGDLVKWVNGGIEYIGRIDQQVKVRGYRIELSEIEVQLAQLSEVQDAAVTAVKDKGGNTAIAAYVTPETADIEALKSTLKETLPDYMIPAFWVTLNELPVTANGKVDRKALPEPDIEAGSGEYKAPTTDMEELLAGIWQDVLGMSEVGVTDNFFSLGGDSIKGIQMASRLNQHGWKLEMKDLFQHPTIEELTQYVERAEGKQADQGPVEGEVILTPIQRWFFEKNFTNKHHWNQSVMLHAKKGFDPERVEKTLQALIEHHDALRMVYREENGDIVQVYKPIGESKVSFEIVDLYGSDEEMLRSQIKLLANKLQSSLDLRNGPLLKAEQYRTEAGDHLLIAVHHLVVDGVSWRILLEDFASGYMQAEKEESLVFPQKTNSFKDWAEELAAFSQSAHLLQQAEYWSQIAAEQVSPLPKDCETEQRIVKDTSSVLCELTAEDTKHLLTDVHQPYGTEINDILLSALGLTMKEWTKGAKIGINLEGHGREDIIPNVNISRTVGWFTAQYPVVLDISDADASAVIKTVKENLRRIPDKGVGYGILRYFTETAETKGFTPEISFNYLGQFDSEVKTDFFEPSAFDMGRQVSGESEALYALSFSGMIRNGRFVLSCSYNEKEFERATVEEQMERFKENLLMLIRHCTEKEDKEFTPSDFSAEDLEMDEMGDIFDMLEENLK