# mercaptohistidine

> English word · Noun

## Definitions
1. A thiol that is a histidine derivative.

## Etymology
From mercapto- + histidine.

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