>gi|111074524 Src homology 2 domain containing F [Homo sapiens] MQQEGGPVRSAPCRTGTLEGSRQGSPGHRKRASPKGSLSSAQPHSWMLTP SPLNSHCAHREPISSSPQPVANGPKQKKKSNWRSTTRLRIIRLRDRLEPR PLAILEDYADPFDVQETGEGSAGASGAPEKVPENDGYMEPYEAQKMMAEI RGSKETATQPLPLYDTPYEPEEDGATPEGEGAPWPRESRLPEDDERPPEE YDQPWEWKKERISKAFAVDIKVIKDLPWPPPVGQLDSSPSLPDGDRDISG PASPLPEPSLEDSSAQFEGPEKSCLSPGREEKGRLPPRLSAGNPKSAKPL SMEPSSPLGEWTDPALPLENQVWYHGAISRTDAENLLRLCKEASYLVRNS ETSKNDFSLSLKSSQGFMHMKLSRTKEHKYVLGQNSPPFSSVPEIVHHYA SRKLPIKGAEHMSLLYPVAIRTL