Peptide sequence: GAAASRRRAL RSEAMSSVAA KVRAARAFGE YLSQSHPENR NGADHLLADA Sequence homology: Cow: 100%; Dog: 100%; Horse: 100%; Human: 100%; Mouse: 100%; Pig: 79%; Rat: 100%. NELF (nasal embryonic luteinizing hormone-releasing hormone factor) is a 530 ami