>sp|Q0VAM2-3|RGF1B_HUMAN Isoform 3 of Ras-GEF domain-containing family member 1B OS=Homo sapiens OX=9606 GN=RASGEF1B MPQTPPFSAMFDSSGYNRNLYQSAEDSCGGLYYHDNNLLSGSLEALIQHLVPNVDYYPDR TYIFTFLLSSRLFMHPYELMAKVCHLCVEHQRLSDPDSDKNQMRKIAPKILQLLTEWTET FPYDFRDERMMRNLKDLAHRIASGEETYRKNVQQMMQCLIRKLAALSQYEEVLAKISSTS TDRLTVLKTKPQSIQRDIITVCNDPYTLAQQLTHIELERLNYIGPEEFVQAFVQKDPLDN DKSCYSERKKTRNLEAYVEWFNRLSYLVATEICMPVKKKHRARMIEYFIDVARECFNIGN FNSLMAIISGMNMSPVSRLKKTWAKVKTAKFDILEHQMDPSSNFYNYRTALRGAAQRSLT AHSSREKIVIPFFSLLIKDIYFLNEGCANRLPNGHVNFEKFWELAKQVSEFMTWKQVECP FERDRKILQYLLTVPVFSEDALYLASYESEGPENHIEKDRWKSLRSSLLGRV