Peptide sequence: MSMPLHQISA IPSQDAISAR VYRSKTKEKE REEQNEKTLG HFMSHSSNIS Sequence homology: Cow: 93%; Dog: 79%; Human: 100%; Mouse: 100%; Rat: 100%. MARCH8 (c-MIR) is a novel E3 ubiquitin ligase designated as the modulator of immune recognition (MIR) fam