>tr|A9C4Z2|A9C4Z2_I81A4 RNA-directed RNA polymerase catalytic subunit OS=Influenza A virus GN=PB1
MDVNPTLLFLKVPAQNAISTTFPYTGDPPYSHGTGTGYTMDTVNRTHQYSERGKWTINTE
TGAPQLNPIDGPLPEDNEPTGYAQTDCVLEAMAFLEKSHPGIFENSCLETMEVIQQTRVD
KLTQGRQTFDWTLNRNQPAATALANTIEVFRLNGLTTSESGRLIDFLKDVMESMDKEEME
IVTHFQRKRRVRDNMTKKMVTQRTIGKKKQKLNKRGYLIRALTLNTMTKDAERGKLKRRA
IATPGMQIRGFVYFVETLARSICEKLEQSGLPVGGNEKKAKLANVVRKMMTNSQDTELSF
TITGDNTKWNENQNPRMFLAMITYITRNQPEWFRNVLSVAPIMFSNKMARLGKGYMFESK
NMKLRTQIPAEMLSGIDLRYFNDSTRKKIEKIRPLLIEGAASLSPGMMMGMFNMLSTVLG
VSILNLGQKEYTKTAYWWDGLQSSDDFALIVNAPNHEGIQAGVDRFYRTCKLLGINMSKK
KSYINRTGTFEFTSFFYRYGFVANFSMELPSFGVSGINESADMSIGVTVIKNNMINNDLG
PATAQMALQLFIKDYRYTYRCHRGDTQIQTRRSFEIKKLWDQTRSKAGLLVSDGGPNLYN
IRNLHIPEVCLKWELMDKDYQGRLCNPLNPFVSHKEIESVNNAVVMPSHGPAKTMEYDAV
ATTHSWVPKRNRSILNTSQRGILEDEQMYQKCCNLFEKFFPSSSYRRPVGISSMVEAMVS
RARIDARIDFESGRIKKEDFAEIMKICSTIEDLRRQK