Abstract

The eukaryotic protein kinases make up a large superfamily of homologous proteins. They are related by virtue of their kinase domains (also known as catalytic domains), which consist of ≈ 250‐300 amino acid residues. The kinase domains that define this group of enzymes contain 12 conserved subdomains that fold into a common catalytic core structure, as revealed by the 3‐dimensional structures of severed protein‐serine kinases. There are two main subdivisions within the superfamily: the protein‐serine/threonine kinases and the protein‐tyrosine kinases. A classification scheme can be founded on a kinase domain phylogeny, which reveals families of enzymes that have related substrate specificities and modes of regulation.—Hanks, S. K., Hunter, T. The eukaryotic protein kinase superfamily: kinase (catalytic) domain structure and classification. FASEB J. 9, 576‐596 (1995)

Keywords

Protein superfamilyBiochemistryc-RafKinaseProtein kinase domainMAP2K7SH3 domainBiologySerineProtein kinase AChemistryCyclin-dependent kinase 2EnzymeReceptor tyrosine kinaseGene

MeSH Terms

Amino Acid SequenceBinding SitesCatalysisEukaryotic CellsForecastingHumansMolecular Sequence DataProtein ConformationProtein KinasesSequence HomologyAmino Acid

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Publication Info

Year
1995
Type
article
Volume
9
Issue
8
Pages
576-596
Citations
2278
Access
Closed

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2278
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83
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Cite This

Steven K. Hanks, Tony Hunter (1995). The eukaryotic protein kinase superfamily: kinase (catalytic) domain structure and classification <sup>1</sup>. The FASEB Journal , 9 (8) , 576-596. https://doi.org/10.1096/fasebj.9.8.7768349

Identifiers

DOI
10.1096/fasebj.9.8.7768349
PMID
7768349

Data Quality

Data completeness: 81%