Tissue expression
Cell line expression
Protein structure

MAPK1

Mitogen-activated protein kinase 1
ERK, ERK2, MAPK2, p41mapk, PRKM1, PRKM2 
This gene encodes a member of the MAP kinase family. MAP kinases, also known as extracellular signal-regulated kinases (ERKs), act as an integration point for multiple biochemical signals, and are involved in a wide variety of cellular processes such as proliferation, differentiation, transcription regulation and development. The activation of this kinase requires its phosphorylation by upstream kinases. Upon activation, this kinase translocates to the nucleus of the stimulated cells, where it phosphorylates nuclear targets. One study also suggests that this protein acts as a transcriptional repressor independent of its kinase activity. The encoded protein has been identified as a moonlighting protein based on its ability to perform mechanistically distinct functions. Two alternatively spliced transcript variants encoding the same protein, but differing in the UTRs, have been reported for this gene. [provided by RefSeq, Jan 2014]
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2186 antibodies from 56 providers.

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AntibodyRefsTypeWBELICCIPIHCFC
Proteintech Group
4 antibodies
Invitrogen Antibodies
123 antibodies
OriGene
96 antibodies
antibodies-online
609 antibodies
Boster Biological Technology
7 antibodies
NSJ Bioreagents
8 antibodies
GeneTex
36 antibodies
Novus Biologicals
55 antibodies
Abnova Corporation
23 antibodies
Arigo
8 antibodies
Biorbyt
290 antibodies
HUABIO Research
6 antibodies
Santa Cruz Biotechnology
1 antibody
St John's Laboratory
24 antibodies
NovoPro Bioscience Inc.
17 antibodies
Cusabio Biotech Co., Ltd
14 antibodies
Abgent
14 antibodies
Acris Antibodies GmbH
33 antibodies
Affinity Biosciences
3 antibodies
FineTest Biotech
2 antibodies
Aviva Systems Biology
8 antibodies
R&D Systems
3 antibodies
Bioworld Technology, Inc
2 antibodies
Everest Biotech
1 antibody
Aladdin Scientific
2 antibodies
Bethyl Laboratories
2 antibodies
Atlas Antibodies
1 antibody
ProSci
9 antibodies
BioLegend
30 antibodies
RabMAbs
3 antibodies
MilliporeSigma / Merck KGaA
15 antibodies
Abbkine Scientific Co.Ltd.
3 antibodies
PhosphoSolutions
2 antibodies
Antibodies.com
1 antibody
Creative Biolabs
111 antibodies
MyBioSource
25 antibodies
Creative Diagnostics
26 antibodies
Abbexa
18 antibodies
EMD Millipore
13 antibodies
Abbiotec
2 antibodies
Rockland Immunochemicals, Inc.
37 antibodies
SignalChem
1 antibody
United States Biological
134 antibodies
Miltenyi Biotec
6 antibodies
RayBiotech, Inc.
10 antibodies
Leading Biology
13 antibodies
Spring Bioscience
4 antibodies
FabGennix
3 antibodies
GenWay
7 antibodies
Cell Signaling Technology, Inc
1 antibody
QED Bioscience
1 antibody
Kerafast Inc.
1 antibody
Sino Biological Inc.
1 antibody
CPTAC
4 antibodies