| 摘要 |
PROBLEM TO BE SOLVED: To provide a new ACE inhibitory peptide that effectively inhibits ACE with a small amount of intake, has no fear of adverse effects and allows a person with hypertension to easily take by mouth in a daily life, an angiotensin-converting enzyme inhibitor comprising the peptide, a composition and a food, and a method for producing the peptide.SOLUTION: There are provided a peptide comprising an amino acid sequence shown by any of the following (1)-(8) of (1) Phe-Phe-Tyr-Tyr, (2) Trp-His-Pro, (3) Phe-Val-Pro, (4) Leu-His-Pro-Gly-Asp-Ala-Glu-Arg, (5) Ile-Ala-Val, (6) Val-Asn-Pro, (7) Leu-Glu-Pro-Pro and (8) Trp-Asn-Pro-Arg, and having angiotensin-converting enzyme inhibitory activity, and a salt thereof. |
