# polyserine

> English word · Noun

## Definitions
1. A polypeptide composed of only serine amino acids
2. A sequence of a protein composed of only serine amino acids

## Etymology
From poly- + serine.

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