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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551 antibodies from 42 providers.

Antibody properties

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AntibodyRefsTypeWBELICCIPIHCFC
Proteintech Group
4 antibodies
22245-1-AP14Polyclonal
66663-1-Ig2Monoclonal
Novus Biologicals
6 antibodies
H00006789-M011Monoclonal
NB110-391282Polyclonal
Invitrogen Antibodies
48 antibodies
PA5-220151Polyclonal
22245-1-APPolyclonal
Abnova Corporation
9 antibodies
H00006789-M01Monoclonal
H00006789-M02Monoclonal
antibodies-online
128 antibodies
ABIN554987Polyclonal
ABIN2856667Polyclonal
GeneTex
7 antibodies
GTX109294Polyclonal
GTX103385Polyclonal
OriGene
2 antibodies
TA308695Polyclonal
AP14796PU-NPolyclonal
Atlas Antibodies
1 antibody
HPA0152701Polyclonal
NovoPro Bioscience Inc.
10 antibodies
115725Polyclonal
103277Polyclonal
LS-C133457Monoclonal
LS-C409581Polyclonal
St John's Laboratory
9 antibodies
STJ110346Polyclonal
STJ11100073Polyclonal
Biorbyt
77 antibodies
orb556600Polyclonal
orb1256024Polyclonal
Abgent
6 antibodies
AT4088aMonoclonal
AT4089aMonoclonal
Aviva Systems Biology
4 antibodies
OAGA00756Polyclonal
OAAF00128Polyclonal
R&D Systems
1 antibody
AF49391Polyclonal
Wuhan Fine Biotech Co., Ltd.
1 antibody
FNab08339Polyclonal
Cell Signaling Technology, Inc
4 antibodies
36823Polyclonal
36817Polyclonal
Signalway Antibody LLC
1 antibody
22812Polyclonal
Cusabio Biotech Co., Ltd
7 antibodies
CSB-PA168071Polyclonal
CSB-PA192084Polyclonal
Bethyl Laboratories
2 antibodies
A300-466APolyclonal
A300-465APolyclonal
Affinity Biosciences
1 antibody
DF7691Polyclonal
Acris Antibodies GmbH
6 antibodies
AP14796PU-NPolyclonal
AP13960PU-NPolyclonal
NSJ Bioreagents
1 antibody
F50888Polyclonal
Sino Biological Inc.
5 antibodies
11533-RP02Polyclonal
11533-MM01Monoclonal
Boster Biological Technology
1 antibody
A00859Polyclonal
RabMAbs
5 antibodies
1941-1Monoclonal
ab51134Monoclonal
bs-3504RPolyclonal
bs-3504R-BiotinPolyclonal
ProSci
2 antibodies
63-289Polyclonal
59-111Polyclonal
HUABIO Research
1 antibody
HA500031Polyclonal
MilliporeSigma / Merck KGaA
2 antibodies
WH0006789M1Monoclonal
HPA015270Polyclonal
MyBioSource
6 antibodies
MBS275535Polyclonal
MBS9127929Polyclonal
ABEOMICS Inc.
2 antibodies
11-1045Polyclonal
11-1045-25Polyclonal
Creative Diagnostics
2 antibodies
CABT-B11548Monoclonal
DPAB-DC2984Polyclonal
Arigo
1 antibody
ARG20201Polyclonal
Bioworld Technology, Inc
1 antibody
BS1554Polyclonal
United States Biological
45 antibodies
S7973-58MMonoclonal
S7973-58M-APMonoclonal
Abbexa
18 antibodies
abx123177Polyclonal
abx212551Polyclonal
Leading Biology
4 antibodies
AMM04151GMonoclonal
AMM04152GMonoclonal
Abiocode, Inc.
1 antibody
R1896-1Polyclonal
Creative Biolabs
15 antibodies
CBMAB-A8731-LYRecombinant
CBMAB-A8732-LYRecombinant
EMD Millipore
1 antibody
07-061Polyclonal
RayBiotech, Inc.
1 antibody
168-10496Polyclonal