ScienceAugust 18, 2026

polymerase

puh-LIM-uh-rays

Definition

An enzyme responsible for synthesizing long chains of polymers or nucleic acids, such as RNA or DNA, from smaller building blocks.

Etymology

Derived from 'polymer' (from Greek polumerēs, 'having many parts') and the suffix '-ase', which is standard for naming enzymes.

In the news

In this article, RNA polymerase is identified as the specific enzyme that moves along DNA to decode genetic information, effectively powering the rotation that the researchers aim to visualize.

Miniature Rotor Made With DNA “Origami” Lets Researchers Watch Life's Essential Spin

Read the full article ↗

IFLScience

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