Tissue expression
Cell line expression
Protein structure

STK4

Serine/threonine kinase 4
KRS2, MST1, YSK3 
The protein encoded by this gene is a cytoplasmic kinase that is structurally similar to the yeast Ste20p kinase, which acts upstream of the stress-induced mitogen-activated protein kinase cascade. The encoded protein can phosphorylate myelin basic protein and undergoes autophosphorylation. A caspase-cleaved fragment of the encoded protein has been shown to be capable of phosphorylating histone H2B. The particular phosphorylation catalyzed by this protein has been correlated with apoptosis, and it's possible that this protein induces the chromatin condensation observed in this process. [provided by RefSeq, Jul 2008]
More gene data

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778 antibodies from 42 providers.

Antibody properties

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AntibodyRefsTypeWBELICCIPIHCFC
Proteintech Group
4 antibodies
Invitrogen Antibodies
49 antibodies
Novus Biologicals
6 antibodies
Abnova Corporation
9 antibodies
antibodies-online
128 antibodies
GeneTex
7 antibodies
OriGene
2 antibodies
Atlas Antibodies
1 antibody
Biorbyt
302 antibodies
NovoPro Bioscience Inc.
10 antibodies
St John's Laboratory
9 antibodies
Abgent
6 antibodies
Aviva Systems Biology
4 antibodies
FineTest Biotech
1 antibody
R&D Systems
1 antibody
Cell Signaling Technology, Inc
4 antibodies
Signalway Antibody LLC
1 antibody
Cusabio Biotech Co., Ltd
7 antibodies
Bethyl Laboratories
2 antibodies
Affinity Biosciences
1 antibody
Acris Antibodies GmbH
6 antibodies
NSJ Bioreagents
1 antibody
Sino Biological Inc.
5 antibodies
Boster Biological Technology
1 antibody
RabMAbs
5 antibodies
ProSci
2 antibodies
HUABIO Research
1 antibody
MilliporeSigma / Merck KGaA
2 antibodies
MyBioSource
6 antibodies
ABEOMICS Inc.
2 antibodies
Creative Biolabs
16 antibodies
Creative Diagnostics
2 antibodies
Arigo
1 antibody
Bioworld Technology, Inc
1 antibody
United States Biological
45 antibodies
Abbexa
18 antibodies
Leading Biology
4 antibodies
Abiocode, Inc.
1 antibody
EMD Millipore
1 antibody
RayBiotech, Inc.
1 antibody