RRAS2 GI:156713451 related RAS viral (r-ras) oncogene homolog 2 isoform b 1 mreqymrtge gfllvfsvtd rgsfeeiykf qrqilrvkdr defpmilign 50 51 kadldhqrqv tqeegqqlar qlkvtymeas akirmnvdqa fhelvrvirk 100 101 fqeqecppsp eptrkekdkk gchcvif