Target intelligence / Profile preview

Ribonucleotide Reductase Large Subunit (RRM1)

Target
RRM1
Molecular classification
Enzyme
01

Overview

Ribonucleotide reductase large subunit, also known as RRM1, is a critical enzyme in DNA synthesis and cellular metabolism. It catalyzes the biosynthesis of deoxyribonucleotides from corresponding ribonucleotides, providing the necessary precursors for DNA replication during the S phase of the cell cycle. RRM1 is a target for the chemotherapeutic agent gemcitabine and has been extensively studied as a potential biomarker in various cancer types.

Other names
Ribonucleotide reductase large subunit 1Ribonucleoside-diphosphate reductase large subunitRIR1RR1
02

Mechanism of action

RRM1 serves as a cellular target for the chemotherapeutic agent gemcitabine

03

Biological functions

DNA synthesisDeoxyribonucleotide biosynthesisCell proliferationRegulation of cell migration
04

Disease associations

Cancer
05

Interacting drugs

Gemcitabine
06

Biomarkers

RRM1 mRNA expression levelsRRM1 genetic variants

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