Peptide sequence: IQLMSCLCVM IAASIYTDRR EDIHDKNAKF YPVTREGSYG YSYILAWVAF Sequence homology: Cow: 82%; Human: 100%. Epithelial membrane protein-2 (EMP2) is a member of the four transmembrane superfamily (TM4SF) and is thought to mediate trafficking of div