CD81

gene product
TAPA-1, TAPA1, TSPAN28
The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is a cell surface glycoprotein that is known to complex with integrins. This protein appears to promote muscle cell fusion and support myotube maintenance. Also it may be involved in signal transduction. This gene is localized in the tumor-suppressor gene region and thus it is a candidate gene for malignancies. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2014]
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801 antibodies from 40 providers.

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GeneTex
23 antibodies
Novus Biologicals
104 antibodies
Invitrogen Antibodies
13 antibodies
OriGene
32 antibodies
NSJ Bioreagents
3 antibodies
Antibodies.com
4 antibodies
antibodies-online
137 antibodies
Boster Biological Technology
11 antibodies
Biorbyt
24 antibodies
Aviva Systems Biology
15 antibodies
Abgent
4 antibodies
Abnova Corporation
16 antibodies
Cell Signaling Technology, Inc
1 antibody
LifeSpan BioSciences, Inc.
170 antibodies
Acris Antibodies GmbH
29 antibodies
Aldevron
1 antibody
Rockland Immunochemicals, Inc.
1 antibody
ProSci
3 antibodies
R&D Systems
19 antibodies
Atlas Antibodies
1 antibody
Arigo
8 antibodies
BioLegend
19 antibodies
Affinity Biosciences
2 antibodies
St John's Laboratory
2 antibodies
Creative Diagnostics
14 antibodies
Creative Biolabs
23 antibodies
NovoPro Bioscience Inc.
1 antibody
Abbexa
20 antibodies
Proteintech Group
1 antibody
MyBioSource
11 antibodies
GenWay
6 antibodies
RabMAbs
2 antibodies
Abbkine Scientific Co.Ltd.
1 antibody
United States Biological
51 antibodies