Title: angiotensin converting enzyme Long Title: IUPAC Gold Book - angiotensin converting enzyme DOI: 10.1351/goldbook.10398 Status: current Definition Enzyme (EC 3.4.15.1) that converts angiotensin I to angiotensin II, causing blood vessels to constrict thus increasing blood pressure. Note ACE inhibitors are used clinically to lower blood pressure. Source - PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 723 (https://doi.org/10.1515/pac-2015-1202) Other Outputs - html: https://goldbook.iupac.org/terms/view/10398/html - json: https://goldbook.iupac.org/terms/view/10398/json - xml: https://goldbook.iupac.org/terms/view/10398/xml Citation: Citation: 'angiotensin converting enzyme' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.10398 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. Accessed: 2026-07-14T07:33:28+00:00