>sp|O89749|RDRP_I97A0 RNA-directed RNA polymerase catalytic subunit OS=Influenza A virus GN=PB1 MDVNPTLLFLKVPAQNAISTTFPYTGDPPYSHGTGTGYTMDTVNRTHQYSEKGRWTTNTE TGAPQLNPIDGPLPEDNEPSGYAQTDCVLEAMAFLEESHPGLFENSCLETMEVVQQTRVD KLTQGRQTYDWTLNRNQPAATALANTIEVFRSNGLTANESGRLIDFLKDVMESMDKEEME ITTHFQRKRRVRDNMTKKMVTQRTIGKKKQRLTKKSYLIRALTLNTMTKDAERGKLKRRA IATPGMQIRGFVHFVEALARSICEKLEQSGLPVGGNEKKAKLANVVRKMMTNSQDTELSF TVTGDNTKWNENQNPRIFLAMITYITRNQPEWFRNVLSIAPIMFSNKMARLGKGYMFESK SMKLRTQIPAEMLANIDLKYFNESTRKKIEKIRPLLIEGTASLSPGMMMGMFNMLSTVLG VSILNLGQKRYTKTTYWWDGLQSSDDFALIVNAPNHEGIQAGVDRFYRTCKLVGINMSKK KSYINRTGTFEFTSFFYRYGFVANFSMELPSFGVSGINESADMSIGVTVIKNNMINNDLG PATAQMALQLFIKDYRYTYRCHRGDTQIQTRRSFELKKLWEQTRSKAGLLVSDGGPNLYN IRNLHIPEVCLKWELMDEDYQGRLCNPLNPFVSHKEVESVNNAVVMPAHGPARSMEYDAV ATTHSWIPKRNRSILNTSQRGILEDEQMYQKCCTLFEKFFPSSSYRRPVGISSMMEAMVS RARIDARIDFESGRIKKEEFAEILKICSTIEELGRQGK