Shoest peptide is:
Shoest peptide is Angiotensin-III Made up of 7 amino acids, formed from Angiotensin-II after the removal of an amino acid from N-terminal Angiotensin III has same efficacy as Angiotensin II for the secretion of aldosterone.
Angiotensin-I
Vasopressin
Angiotensin-II
Angiotensin-III
Proteins bonds and structure