Immunogen sequence: TQGPLKKIME ACAGGFSSSV GYPGRQYYFN SSGSSGYQDY YPHGRPDHYE EAPRNYDTYT AGLSEEEQLE RALQASLWDR GNTRNSPPPY GFHLSPEEMR RQRLHRFDSQ. The Rhomboid family of proteins is made up of several widely conserved polytopic membrane serine proteases that