Sequence of this protein is as follows: VEKNDDDQKI EQDGIKPEDK AHKAATKIQA SFRGHITRKK LKGEKKDDVQ AAEAEANKKD EAPVADGVEK KGEGTTTAEA APATGSKPDE PGKAGETPSE. GAP43 (Neuromodulin) is associated with nerve growth. GAP43 is expressed by developing and regenerating