Immunogen sequence: TRLLNDMRAQ YETIAEQNRK DAEAWFIEKS GELRKEISTN TEQLQSSKSE VTDLRRAFQN LEIELQSQLA MKKSLEDSLA EAEGDYCAQL SQVQQLISNL EAQLLQVRAD AERQNVDHQR LLNVKARLEL EIETYRRLLD GEAQGDGLEE SLFVTDSKSQ AQSTDSSKDP TKTRKIKTVV QEMVNGEVVS SQVQEIEELM. KRT12 encodes