Target intelligence / Profile preview

Serine/threonine-protein kinase Aurora (Aurora kinase)

Target
Aurora kinase
Molecular classification
Enzyme, Protein kinase, Serine/threonine kinase
01

Overview

Serine/threonine-protein kinase Aurora refers to a family of highly conserved serine/threonine kinases essential for regulating mitosis and meiosis in eukaryotic cells. The family includes Aurora A (AURKA), Aurora B (AURKB), and Aurora C (AURKC). These kinases play crucial roles in centrosome maturation, spindle assembly, and chromosome segregation. Dysregulation, particularly overexpression of AURKA, is linked to various cancers, making them attractive targets for cancer therapy. They are regulated by phosphorylation and cofactor binding. Targeting these kinases aims to disrupt cancer cell division, but safety concerns regarding toxicity and off-target effects remain.

Other names
Aurora AAURKASTK6Aurora 2Aurora BAURKBAurora 1Aurora CAURKC
02

Mechanism of action

Kinase inhibition

03

Biological functions

Cell cycleMitosisMeiosisCentrosome maturationSpindle assemblyChromosome segregation
04

Disease associations

CancerGenetic instabilityTumorigenesis
05

Safety considerations

Potential for off-target effects due to kinase family similarityToxicity related to cell cycle disruption
06

Biomarkers

AURKA overexpression (prognostic marker in some cancers)

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