Target intelligence / Profile preview

Aurora kinase B (AURKB)

Target
AURKB
Molecular classification
Serine/threonine kinase, Protein kinase
01

Overview

Aurora kinase B (AURKB) is a serine/threonine protein kinase crucial for regulating mitosis and cytokinesis. As a core component of the chromosomal passenger complex (CPC), it orchestrates chromosome alignment, segregation, and cytokinesis. AURKB ensures accurate chromosome segregation by regulating kinetochore-microtubule attachments and correcting errors. Overexpression or dysregulation of AURKB leads to chromosomal instability and is frequently observed in cancer, making it a therapeutic target.

Other names
ARK2STK12Aik2Ipl1
02

Mechanism of action

Aurora kinase B inhibitor

03

Biological functions

Cell cycleChromosome segregationKinetochore functionCytokinesisSpindle assembly checkpoint
04

Disease associations

CancerHematologic malignanciesNK-cell enteropathy
05

Safety considerations

Potential for chromosomal instability if not properly targetedToxicities associated with cell cycle disruption
06

Interacting drugs

Barasertib

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