>tr|A0A2Y9F968|A0A2Y9F968_PHYMC Ras-GEF domain-containing family member 1B isoform X2 OS=Physeter macrocephalus GN=RASGEF1B MPQTPPFSAMFDSSGYNRNLYHSAEDSCGGLYYHDNNLLSGSLEALIQHLVPNVDYYPDR TYIFTFLLSSRLFMHPYELMAKVCHLCVEHQRLSDPSGDKNQIRKIAPKILQLLTEWTET FPYDFRDERMMRNLKDLAHRIASGEETYRKNVQQMIQCLIRKLAALSQYEEVLAKISSTS TDRLTVLKTKPQSIQRDIITVCSDPYTLAQQLTHIELERLNYIGPEEFVQAFVQKDPLDN DKSCYSERKKTRNLEAYVEWFNRLSYLVATEICMPVKKKHRARMIEYFIDVARECFNIGN FNSLMAIISGMNMSPVSRLKKTWAKVKTAKFDVLEHQMDPSSNFYNYRTALRGAAQRSLT AHSSREKIVIPFFSLLIKDIYFLNEGCANRLPNGHVNFEKFWELAKQVSEFMTWKQVECP FERDRKILQYLLTVSVFSEDALYLASYESEGPENHIEKDRWKSLRSSLLGRV