# phosphomonoesterase

> English word · Noun · IPA /ˌfɑsfoʊˌmɑnoʊˈɛstəˌɹeɪs/

## Definitions
1. A phosphoric monoester hydrolase; an enzyme that catalyzes the hydrolysis of O-P bonds by nucleophilic attack of phosphorus by cysteine residues or coordinated metal ions.

## Etymology
From phospho- + monoester + -ase.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/phosphomonoesterase