CRK GI:41327710 v-crk sarcoma virus CT10 oncogene homolog isoform b 1 magnfdseer sswywgrlsr qeavallqgq rhgvflvrds stspgdyvls 50 51 vsensrvshy iinssgprpp vppspaqppp gvspsrlrig dqefdslpal 100 101 lefykihyld tttliepvsr srqgsgvilr qeeaeyvral fdfngndeed 150 151 lpfkkgdilr irdkpeeqww naedsegkrg mipvpyveky rpasasvsal 200 201 iggr