The following text describes a protein:
Function:
Non-reducing polyketide synthase that synthesizes 6-ethyl-2,4-dihydroxy-3,5-dimethylbenzaldehyde via condensation of one propanoyl-CoA starter unit with 3 malonyl-CoA units, as well as 2 methylation steps.
Domain:
Multidomain protein; including an N-terminal starter unit:ACP transacylase (SAT) domain, a beta-ketoacyl synthase (KS) domain, a malonyl-CoA:ACP transacylase (MAT) domain, a product template (PT) domain that controls the immediate cyclization regioselectivity of the reactive polyketide backbone, an acyl carrier protein (ACP) domain, a methyltransferase (CMeT) domain responsible for the incorporation of methyl groups, and a reductive NADPH-binding domain that is required for NADPH-dependent product release.
Sequence:
MASSSSSTQAENLILIFGPQDPNLNDAYLQSLRTNLLDSPFLQWIVHTLIQLPQEWQRIAPTHTELGSFQGQKYLQLLSEWMRKGTLPGNIFPLPNILVTPLVVTTHLAQYTKLLEQLNPAIATNDMLSGIVKHDIQTVGLCTGLLSSAAVASSATLAELEKHGAAAIRMAMAIGALVDAGDTEVEDGDKWQSLAVGWTTQNGDAELEGISKQFSHAYVSVISEARLATLTMLKNDANAIQRELTNAGFIYTKTALRGPFHCGSREDQAVSLMRLFDSDPSFQFPGASTLVFRTRAPDGEEFPLDRSLHGAAARAMLTDQADWHKLYTKLHESTNSHPGIVITFGSQRFIPQWFLRKLGPRLAHVLDLDVGSGHWPAPLYTLQDSGQDESIAVVGMACNFPGGSDLDEFWDTVCAAKSQCTEVPPERVDFDYEAWRENDTQRKWFGNFIREYDTFDHKFFQKSPREMISTDPQHRIMLQVAYQAVQQSGYFNRPGRSKHVGCYVGIGVTDYENNVACHPPTAYTATGNLKSFAAGKISHFFGWSGPGVTVDTACSSSALAIHLACKAILSGECDASLAGGVNVITSPEWYQNLDGASFLSPTGQCKPFDAAADGYCRGEGAGAVFLKRLSSAVEDGDQIVGVIRATSVNQNENCSAITAPSVRSLANVFNGVIRKARVDPKQISVVEAHGTGTQVGDRAEYDSIRTVLGGPGRAYPLSLGSVKGLIGHLECASGIAALIKVLLMVQNGIIPPQPGFSKINPKLEALPSDNIEIPTSLRPWNPGFRAALLNNYGASGSNASLVVTQAGVPHLNQSAIPKGASAGRRPFWLSGTDVQSLRSYAAKLVQMLRSRKADDPRFTVANLSFQLARQSNRNLGQALIFSCASVDELEAKLADFASGGNTLTSVPRPDSSRPVILCFGGQRSSFVGLDREAFDSFKLLKSHLTHCHETSLALGLGGILPAIFDRTPRSSIVELQLMQFALQYSCAKTWIDSGIHVAALVGHSFGELTAMCVSGTLSLQDTLRMIAGRARIIEEKWGPDRGSMMAVDGELELVQRLLHNAHEASPNEPAVNIACFNGPRLFTLAGTTKAMRVVREVLSKDNRLSSIKVKSLETSHAFHSTLVEPLIPDLEELGEESIFRKPVVVHERATQNSVAGPPPFSIFASHMRDPVYFDRAVQRLANRYPSSIWLEAGSGSGVTNLASRAAGSRAMAFQSINITSSSAVQNVADATLNLWKEGLQVMFWEHVRPSPKFPLLLLPPYQFAKSRHWLERRKLKTKVFVPASPVQEAQKGLWTFVGYQDSDRCQARFQIHITSDEFQNYVSAHVIAQTAPICPSMFQQVIARDALATLVDGDMIPELEGMENDTPLCLDGSKSVWLVAERPSDRSSAWDFRITSSDSGNTTQHVSGRITFQTPKQSMQAFAAYERLVDHRRALALLNGQEAEQTIQGSRNIYKLFSNVVNYKEDGYRGLQKLAATSNESAGRIIKQDSSKSILGVGLGDTFCQVAGIFLNCMTDCDEGKMYLSNRVERWIRSPTVPLDLRPEQWEVYARHHQPSPKEYVSDIFVFDATNGKLVWVILGLHFVEVSIAGMSRFLTRLSGGQLEPQEKCLATVEFKEVPEPVFTKDVSKNEKDAKAPSKKKESTSKSPGHDILARVRTLFCNLLGLEPVEIQPGADLVELGIDSLLAMEVAREVEKEFSIKFELDELMDMTDVHSLVKCIGANMMASDTSRTGDDSSDDLETASAESETSSGINNEDSHNIDRQQIPASSIVDSFTETKLLTDRFIEANKLSGYSNNVQPRLTELVIVHTLDAFDQMGCSIRAAQPGQTVRRISHLPKHNQVVAVLYGLLEKASLVDVDGPRMTRTAVPVPSKSAEQILQELLRQYPEHAYDHKLTSLTGCKLADCLTGKTEAIQLLFGTPEGRDLAAGMYGKSPINVAWLRQLQHFWEHFLAQLPQHRTEPINILEMGAGTGGTTAALVPLLSRSRIPVRYTATDISPSLVAGLRKRFKDHTWMRFEVVDCEKTPSSHLFESQHVVLAVAIIPPAPSKMSTADIASRQAIIDTLVEKHTSHFSAPTCLPPNQVIDGSPHCVLVTGATGSLGSHLVAHLVKQSSVTKVVCLNRVSGSDATSRQLDAFQSKGLILDSESLSKLEVIETDSSAPSLGLVPERYQHLVNTVTDVVHNAWAMSMTRPVRGFEPQFKTMRNLIDLCRDCANRRHSDTGKVGFQFVSSVSVVGCHPFITKKAIVPEQPVNAESALPMGYADAKLVCEHILDETLHMHPDIFRTMSVRVGQISGSKINGYWNPVEHLVHLIKSSKTLNVLPDLEGVLSWCPVDDVAAALGDLLLTNKPAYSVYHIENPVRQPWPDMLTILADALDIPRTNAVPFKEWLRRVRHFPPSLGFSENPAARLADFFETDFLRMSCGGMILDTTRSREHSATLRSLGPIDQDLVMKITFKRIYAIFAKSSEVKIKKSS