>tr|S4R237|S4R237_MOUSE Rho guanine nucleotide exchange factor (GEF) 40 OS=Mus musculus OX=10090 GN=Arhgef40 PE=4 SV=1 MFFTPGDPLRVGLAAALERALSWVMRTDLPGTTIFHPSPQTRSLNQWRTVCRARLLPCTR PLKPQPQPCWARCSRWWRGRTRRMR