ACEP-1

S-G-Q-S-W-R-P-Q-G-R-F, AMIDE

ACHATINA CARDIOEXCITATORY PEPTIDE-1

SER-GLY-GLN-SER-TRP-ARG-PRO-GLN-GLY-ARG-PHE-NH2

ser-gly-gln-ser-trp-arg-pro-gln-gly-*arg-phe amid

H-SER-GLY-GLN-SER-TRP-ARG-PRO-GLN-GLY-ARG-PHE-NH2