Peptide sequence: RTDVNLENGL EPAETHSMVR HKDGGYSEEE DVKTCARDSG YDSLSNRLSI Sequence homology: Cow: 80%; Dog: 80%; Horse: 80%; Human: 100%; Mouse: 83%; Pig: 80%; Rat: 83%. The RAB5 protein is a small GTPase involved in membrane trafficking in the early endo