>tr|S4R2R3|S4R2R3_MOUSE Rho guanine nucleotide exchange factor (GEF) 40 (Fragment) OS=Mus musculus OX=10090 GN=Arhgef40 PE=1 SV=1 MEPEPVEDCVQSTLAALYPPFEATAPTLLGQVFQVVERTYQEDALRYTLDFLVPAKHLLA KVQQEACAQYSGFLFFHEGWPLCLHEQVV