Product: U2AF2 Antibody
Catalog: DF6704
Description: Rabbit polyclonal antibody to U2AF2
Application: WB IHC
Reactivity: Human, Mouse, Rat
Prediction: Pig, Bovine, Horse, Sheep, Dog, Xenopus
Mol.Wt.: 53kDa; 54kD(Calculated).
Uniprot: P26368
RRID: AB_2838666

View similar products>>

   Size Price Inventory
 100ul $280 In stock
 200ul $350 In stock

Lead Time: Same day delivery

For pricing and ordering contact:
Local distributors

Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000, IHC 1:50-1:200
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse,Rat
Prediction:
Pig(100%), Bovine(100%), Horse(100%), Sheep(100%), Dog(100%), Xenopus(100%)
Clonality:
Polyclonal
Specificity:
U2AF2 Antibody detects endogenous levels of total U2AF2.
RRID:
AB_2838666
Cite Format: Affinity Biosciences Cat# DF6704, RRID:AB_2838666.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

hU2AF(65); hU2AF65; Splicing factor U2AF 65 kDa subunit; U2 (RNU2) small nuclear RNA auxiliary factor 2; U2 auxiliary factor 65 kDa subunit; U2 small nuclear ribonucleoprotein auxiliary factor (65kD); U2 small nuclear RNA auxiliary factor 2; U2 snRNP auxiliary factor large subunit; U2af2; U2AF2_HUMAN; U2AF65;

Immunogens

Immunogen:
Uniprot:
Gene(ID):
Description:
U2 auxiliary factor (U2AF), comprised of 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 U2AF large subunit which contains a sequence-specific RNA-binding region with 3 RNA recognition motifs and an Arg/Ser-rich domain necessary for splicing. The large subunit binds to the polypyrimidine tract of introns early during spliceosome assembly. Multiple transcript variants have been detected for this gene, but the full-length natures of only two have been determined to date.
Sequence:
MSDFDEFERQLNENKQERDKENRHRKRSHSRSRSRDRKRRSRSRDRRNRDQRSASRDRRRRSKPLTRGAKEEHGGLIRSPRHEKKKKVRKYWDVPPPGFEHITPMQYKAMQAAGQIPATALLPTMTPDGLAVTPTPVPVVGSQMTRQARRLYVGNIPFGITEEAMMDFFNAQMRLGGLTQAPGNPVLAVQINQDKNFAFLEFRSVDETTQAMAFDGIIFQGQSLKIRRPHDYQPLPGMSENPSVYVPGVVSTVVPDSAHKLFIGGLPNYLNDDQVKELLTSFGPLKAFNLVKDSATGLSKGYAFCEYVDINVTDQAIAGLNGMQLGDKKLLVQRASVGAKNATLVSPPSTINQTPVTLQVPGLMSSQVQMGGHPTEVLCLMNMVLPEELLDDEEYEEIVEDVRDECSKYGLVKSIEIPRPVDGVEVPGCGKIFVEFTSVFDCQKAMQGLTGRKFANRVVVTKYCDPDSYHRRDFW

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Horse
100
Bovine
100
Sheep
100
Dog
100
Xenopus
100
Zebrafish
0
Chicken
0
Rabbit
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P26368 As Substrate

Site PTM Type Enzyme
S2 Acetylation
S2 Phosphorylation
K15 Ubiquitination
S28 Phosphorylation
S30 Phosphorylation
S32 Phosphorylation
S34 Phosphorylation
S41 Phosphorylation
S43 Phosphorylation
S53 Phosphorylation
S55 Phosphorylation
S62 Phosphorylation
R67 Methylation
K70 Acetylation
K70 Sumoylation
K70 Ubiquitination
S79 Phosphorylation P06493 (CDK1)
T124 Phosphorylation
T126 Phosphorylation
T133 Phosphorylation
T135 Phosphorylation
K195 Methylation
K195 Ubiquitination
S257 Phosphorylation
K260 Ubiquitination
Y269 Phosphorylation
K276 Ubiquitination
T280 Phosphorylation
S281 Phosphorylation
K286 Ubiquitination
S294 Phosphorylation
K413 Ubiquitination
S414 Phosphorylation
K431 Ubiquitination
T437 Phosphorylation
R457 Methylation
K462 Acetylation
K462 Ubiquitination
C464 S-Nitrosylation

Research Backgrounds

Function:

Plays a role in pre-mRNA splicing and 3'-end processing. By recruiting PRPF19 and the PRP19C/Prp19 complex/NTC/Nineteen complex to the RNA polymerase II C-terminal domain (CTD), and thereby pre-mRNA, may couple transcription to splicing. Induces cardiac troponin-T (TNNT2) pre-mRNA exon inclusion in muscle. Regulates the TNNT2 exon 5 inclusion through competition with MBNL1. Binds preferentially to a single-stranded structure within the polypyrimidine tract of TNNT2 intron 4 during spliceosome assembly. Required for the export of mRNA out of the nucleus, even if the mRNA is encoded by an intron-less gene. Represses the splicing of MAPT/Tau exon 10. Positively regulates pre-mRNA 3'-end processing by recruiting the CFIm complex to cleavage and polyadenylation signals.

PTMs:

Lysyl-hydroxylation at Lys-15 and Lys-276 affects the mRNA splicing activity of the protein, leading to regulate some, but not all, alternative splicing events.

Subcellular Location:

Nucleus.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Subunit Structure:

Interacts with U2AF1L4 (By similarity). Heterodimer with U2AF1. Binds unphosphorylated SF1. Interacts with SCAF11 and SNW1. Interacts with ZRSR2/U2AF1-RS2. Interacts with RBM17. Interacts with PRPF19; the interaction is direct. Interacts with POLR2A (via the C-terminal domain); recruits PRPF19 and the Prp19 complex to the pre-mRNA. Interacts with KHDC4 (Isoform 2). Interacts with ZRSR2. Interacts with the SF3B complex composed of SF3B1, SF3B2, SF3B3, SF3B4, SF3B5, SF3B6 and PHF5A. Interacts (via N-terminus) with CPSF7 (via C-terminus); this interaction stimulates pre-mRNA 3'-end processing by promoting the recruitment of the CFIm complex to cleavage and polyadenylation signals.

Family&Domains:

Belongs to the splicing factor SR family.

Research Fields

· Genetic Information Processing > Transcription > Spliceosome.

Restrictive clause

 

Affinity Biosciences tests all products strictly. Citations are provided as a resource for additional applications that have not been validated by Affinity Biosciences. Please choose the appropriate format for each application and consult Materials and Methods sections for additional details about the use of any product in these publications.

For Research Use Only.
Not for use in diagnostic or therapeutic procedures. Not for resale. Not for distribution without written consent. Affinity Biosciences will not be held responsible for patent infringement or other violations that may occur with the use of our products. Affinity Biosciences, Affinity Biosciences Logo and all other trademarks are the property of Affinity Biosciences LTD.