Tissue expression
Cell line expression
Protein structure

U2AF1

U2 small nuclear RNA auxiliary factor 1
RN, RNU2AF1, U2AF35, U2AFBP 
This gene belongs to the splicing factor SR family of genes. U2 auxiliary factor, comprising a large and a small subunit, is a non-snRNP protein required for the binding of U2 snRNP to the pre-mRNA branch site. This gene encodes the small subunit which plays a critical role in both constitutive and enhancer-dependent RNA splicing by directly mediating interactions between the large subunit and proteins bound to the enhancers. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
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245 antibodies from 32 providers.

Antibody properties

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AntibodyRefsTypeWBELICCIPIHCFC
Proteintech Group
4 antibodies
60289-1-Ig3Monoclonal
10334-1-AP8Polyclonal
Invitrogen Antibodies
21 antibodies
PA5-285101Polyclonal
60289-1-IGMonoclonal
antibodies-online
62 antibodies
ABIN28394252Polyclonal
ABIN2856447Polyclonal
Atlas Antibodies
2 antibodies
HPA0448331Polyclonal
HPA052083Polyclonal
GeneTex
2 antibodies
GTX106854Polyclonal
GTX55827Polyclonal
Novus Biologicals
5 antibodies
NBP1-191201Polyclonal
NBP1-32515Polyclonal
St John's Laboratory
5 antibodies
STJ115132Polyclonal
STJ26166Polyclonal
Aviva Systems Biology
3 antibodies
OAAB01511Polyclonal
OAAB01510Polyclonal
NovoPro Bioscience Inc.
2 antibodies
107652Monoclonal
116462Polyclonal
NSJ Bioreagents
2 antibodies
F54776Polyclonal
F54776-0.08MLPolyclonal
Wuhan Fine Biotech Co., Ltd.
2 antibodies
FNab09138Monoclonal
FNab09137Polyclonal
Abgent
2 antibodies
AP2802dPolyclonal
AP2802cPolyclonal
LS-C97291Polyclonal
LS-C806021Polyclonal
Biorbyt
18 antibodies
orb1261458Polyclonal
orb1264591Polyclonal
Bethyl Laboratories
3 antibodies
A302-079APolyclonal
A302-080APolyclonal
Cusabio Biotech Co., Ltd
2 antibodies
CSB-PA025405GA01HUPolyclonal
CSB-PA025405ESR1HUPolyclonal
ProSci
2 antibodies
61-517Polyclonal
61-516Polyclonal
Affinity Biosciences
1 antibody
DF6195Polyclonal
Acris Antibodies GmbH
6 antibodies
AP12453PU-NPolyclonal
AP12454PU-NPolyclonal
Bioworld Technology, Inc
1 antibody
BS7399Polyclonal
Abbkine Scientific Co.Ltd.
1 antibody
ABP60804Polyclonal
Boster Biological Technology
1 antibody
A01765Polyclonal
RabMAbs
2 antibodies
T0979Polyclonal
ab172614Monoclonal
OriGene
2 antibodies
TA326899Polyclonal
TA345753Polyclonal
Creative Diagnostics
4 antibodies
DCABH-5773Monoclonal
DCABH-13882Monoclonal
Abnova Corporation
2 antibodies
H00007307-M01Monoclonal
H00007307-KMonoclonal
MyBioSource
5 antibodies
MBS129858Polyclonal
MBS129873Polyclonal
Cell Signaling Technology, Inc
1 antibody
13705Monoclonal
United States Biological
39 antibodies
213993Polyclonal
213993-APPolyclonal
Abbexa
8 antibodies
abx000973Polyclonal
abx004679Monoclonal
Creative Biolabs
11 antibodies
CBMAB-A9689-LYRecombinant
CBMAB-0280-LYMonoclonal
MilliporeSigma / Merck KGaA
2 antibodies
SAB1402953Monoclonal
HPA044833Polyclonal