>sp|Q0HD51|PB1F2_I40A0 Protein PB1-F2 OS=Influenza A virus (strain A/Hickox/1940 H1N1) OX=383543 GN=PB1 PE=3 SV=1 MEQEQDTPWILSTGHISTQKGEGGQQTPKLEHHNSTRLMDHCQKTMNQVVMPKQIVYWKQ WLSLRNPILVFLKTRVLRQWRLFSKHEWTN