Tissue expression
Cell line expression
Protein structure

CAPNS1

Calpain small subunit 1
30K, CANP, CANPS, CAPN4, CDPS 
This gene is a member of the calpain small subunit family. Calpains are calcium-dependent cysteine proteinases that are widely distributed in mammalian cells. Calpains operate as heterodimers, comprising a specific large catalytic subunit (calpain 1 subunit in Calpain I, and calpain 2 subunit in Calpain II), and a common small regulatory subunit encoded by this gene. This encoded protein is essential for the stability and function of both calpain heterodimers, whose proteolytic activities influence various cellular functions including apoptosis, proliferation, migration, adhesion, and autophagy. Calpains have been implicated in neurodegenerative processes, such as myotonic dystrophy. A pseudogene of this gene has been defined on chromosome 1. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014]
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299 antibodies from 33 providers.

Antibody properties

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AntibodyRefsTypeWBELICCIPIHCFC
Novus Biologicals
5 antibodies
Abnova Corporation
6 antibodies
Invitrogen Antibodies
19 antibodies
antibodies-online
76 antibodies
GeneTex
4 antibodies
Proteintech Group
2 antibodies
Biorbyt
42 antibodies
NovoPro Bioscience Inc.
2 antibodies
Abgent
3 antibodies
Atlas Antibodies
1 antibody
Cusabio Biotech Co., Ltd
8 antibodies
St John's Laboratory
2 antibodies
Affinity Biosciences
1 antibody
FineTest Biotech
1 antibody
HUABIO Research
1 antibody
OriGene
9 antibodies
Acris Antibodies GmbH
7 antibodies
Arigo
4 antibodies
Bioworld Technology, Inc
1 antibody
Spring Bioscience
8 antibodies
RabMAbs
4 antibodies
BioLegend
1 antibody
Boster Biological Technology
1 antibody
MilliporeSigma / Merck KGaA
5 antibodies
Creative Biolabs
11 antibodies
Creative Diagnostics
6 antibodies
Aviva Systems Biology
1 antibody
Abbexa
12 antibodies
MyBioSource
5 antibodies
Leading Biology
3 antibodies
EMD Millipore
1 antibody
United States Biological
12 antibodies