Protein
RAS guanyl-releasing protein 4
Function
Functions as a cation- and diacylglycerol (DAG)-regulated nucleotide exchange factor activating Ras through the exchange of bound GDP for GTP. May function in mast cells differentiation (By similarity).
Similarity
Belongs to the RASGRP family.
Sequence
MNRKDSKRKSHQECPVKTGGRGRPRQARRHKTCPSPREISKVMASMALGMLNEGGCSEDELLEKCIQSFDSAGSLRRGDHVLNMVLAMHSWVLPSAHFAARLLTLYQEATGSTQELRRLQICHLVRYWLTQHPETMHQDPQLEEVIGRFWATVEQEGNSVQQSLGDFSSRLSPGGPGPPHPMSSPGLGKKRKVSLLFDHLETGELAEHLTYLEFRSFQAITPQDLRDYVLQGSVRGCPTLEGSVGLSNSVSRWVQVMVLSRPGPAQRAQVLDKFIQVAQKLLQLHNFNTLMAVTGGLCHSAISRLKDSHAHLSPDSTKALLELTELLAAHNNYARYRRTWAGCMDFRLPVLGVHLKDLVALNEAQPDRLPDGRLHLPKLNSLYLRLQELAALQQQHPPGNASEDLLHLLTLSLDLFYTEDEIYELSYAREPRCPKSLPPSPFKAPLVVEWAPGVTPKPDTVTLGRHVEQLVESVFKNYDPDGRGTISQEDFERLSGNFPFACHGLHPPPCQGSGSFSREELTGYLLRASAICSKLGLAFLHTFQEVTFRKPTFCNSCSGFLWGVTKQGYRCRDCGLCCHRHCRDQVKVECKKRPGAKGDASPPEAPVPPTPVPQASCGSEDNLSYTLSLEPETGCHVRHAWTQTESPHPSWEPETVPLPAKASPPTESSKLNS