SF3B3 / SAP130 antibody
Principal name
SF3B3 / SAP130 antibody
Alternative names for SF3B3 / SAP130 antibody
Splicing factor 3B subunit 3, SF3b130, SAP-130, SAP 130, STAF130, KIAA0017, Spliceosome-associated protein 130, Pre-mRNA-splicing factor SF3b 130 kDa subunit
Ncbi ID
Available reactivities
Available hosts
Available applications
Enzyme Immunoassay (E), Western blot / Immunoblot (WB), Immunocytochemistry/Immunofluorescence (ICC/IF), Paraffin Sections (P)
Background of SF3B3 / SAP130 antibody
SF3B3 is subunit 3 of the splicing factor 3b protein complex. Splicing factor 3b, together with splicing factor 3a and a 12S RNA unit, forms the U2 small nuclear ribonucleoproteins complex (U2 snRNP). The splicing factor 3b/3a complex binds pre-mRNA upstream of the intron\'s branch site in a sequence independent manner and may anchor the U2 snRNP to the pre-mRNA. Splicing factor 3b is also a component of the minor U12-type spliceosome. Subunit 3 has also been identified as a component of the STAGA (SPT3-TAF(II)31-GCN5L acetylase) transcription coactivator-HAT (histone acetyltransferase) complex, and the TFTC (TATA-binding-protein-free TAF(II)-containing complex). These complexes may function in chromatin modification, transcription, splicing, and DNA repair.This gene encodes subunit 3 of the splicing factor 3b protein complex. Splicing factor 3b, together with splicing factor 3a and a 12S RNA unit, forms the U2 small nuclear ribonucleoproteins complex (U2 snRNP). The splicing factor 3b/3a complex binds pre-mRNA upstream of the intron\'s branch site in a sequence independent manner and may anchor the U2 snRNP to the pre-mRNA. Splicing factor 3b is also a component of the minor U12-type spliceosome. Subunit 3 has also been identified as a component of the STAGA (SPT3-TAF(II)31-GCN5L acetylase) transcription coactivator-HAT (histone acetyltransferase) complex, and the TFTC (TATA-binding-protein-free TAF(II)-containing complex). These complexes may function in chromatin modification, transcription, splicing, and DNA repair. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.
General readings
Das BK, Xia L, Palandjian L, Gozani O, Chyung Y, Reed R.
Characterization of a protein complex containing spliceosomal proteins SAPs 49, 130, 145, and 155.
Mol Cell Biol 1999 Oct;19(10):6796-802
PMID: 10490618








Primary Antibodies
| Catalog No. | Host | Iso. | Clone | Pres. | React. | Applications | |
|---|---|---|---|---|---|---|---|
| TA302598 | SF3B3 / SAP130 (C-term) antibody |
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| Goat Polyclonal Antibody against SAP130 / SF3B3 | |||||||
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Goat | Aff - Purified | Bov, Can, Hu, Ms, Rt | WB |
0.1 mg /
€360.00
|
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| OriGene Technologies, Inc. | |||||||
| TA308399 | SF3B3 / SAP130 antibody |
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| Rabbit polyclonal antibody to SAP130 (splicing factor 3b, subunit 3, 130kDa) | |||||||
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Rabbit | IgG | Aff - Purified | Hu | ICC/IF, P, WB |
0.1 ml /
€415.00
|
|
| OriGene Technologies, Inc. | |||||||
+2 additional images |
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| AP53870PU-N | SF3B3 / SAP130 (C-term) antibody |
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Rabbit | Ig | Aff - Purified | Hu | WB |
0.4 ml /
€415.00
|
|
| OriGene Technologies GmbH | |||||||
Proteins & Growth Factors
| Catalog No. | Species | Pres. | Purity | Source | |
|---|---|---|---|---|---|
| TP309509 | SF3B3 / SAP130 |
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| Recombinant protein of human splicing factor 3b, subunit 3, 130kDa (SF3B3) | |||||
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Human | > 80 % Preparation: Recombint protein was captured through anti-DDK affinity column followed by conventiol chromatography steps. Purity Detail: > 80% as determined by SDS-PAGE and Coomassie blue staining. |
HEK293 cells |
20 µg /
€788.00
|
|
| OriGene Technologies, Inc. | |||||




![SAP130 antibody [C3], C-term detects SAP130 protein by western blot analysis. A. 30 ug HeLa whole cell extract. 5 % SDS-PAGE. SAP130 antibody [C3], C-term (TA308399) dilution: 1:10000](https://m1.acris-antibodies.com/catalog/product/cache/1/small_image/50x50/9df78eab33525d08d6e5fb8d27136e95/OriGene/GTX106450-1-W.jpg)
+2 additional images
