>tr|F6Y9P3|F6Y9P3_MOUSE G protein-coupled receptor kinase 2 OS=Mus musculus GN=Grk2 MSSHLVSKFKLSRMWVQNRAGCERCSWGLSSILCIRSVMQKYLEDRGEVTFEKIFSQKLG YLLFRDFCLNHLEEAKPLVEFYEEIKKYEKLETEEERVVRSREIFDSYIM