| abstract |
PROBLEM TO BE SOLVED: To provide a novel substance derived from biological resources, which is highly safe and excellent in angiotensin I converting enzyme inhibitory activity, an angiotensin I converting enzyme inhibitor comprising the substance as an active ingredient, and a food containing the same. I will provide a. SOLUTION: Thr-Tyr-Leu-Gly-Se An angiotensin I converting enzyme inhibitory peptide represented by the amino acid sequence represented by r (SEQ ID NO: 3), an angiotensin I converting enzyme inhibitor containing the peptide as an active ingredient, and a food containing the peptide. |