Anti-SF3B3 Antibody Picoband®

SKU: A08240-3

Size: 100 μg

Storage: At -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freezing and thawing.

Form: Lyophilized

Reactivity: Human,Mouse,Rat

Applications: ELISA,Flow Cytometry,IF,IHC,ICC,WB

Application Details: Western blot, 0.25-0.5 μg/ml, Human
Immunohistochemistry(Paraffin-embedded Section), 2-5 μg/ml, Human, Mouse, Rat
Immunocytochemistry/Immunofluorescence, 5 μg/ml, Human
Immunofluorescence, 5 μg/ml, Human, Rat
Flow Cytometry (Fixed), 1-3 μg/1x10⁶ cells, Human
ELISA, 0.1-0.5 μg/ml, -

Gene Name: SF3B3

Specificity:

Background: Splicing factor 3B subunit 3 is a protein that in humans is encoded by the SF3B3 gene. 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.

Immunogen: E.coli-derived human SF3B3 recombinant protein (Position: R728-Q1181).

Clonality: Polyclonal

Contents: Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.

Purification: Immunogen affinity purified.

Reconstitution: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Reference: 1. Das, B. K., Xia, L., Palandjian, L., Gozani, O., Chyung, Y., Reed, R. Characterization of a protein complex containing spliceosomal proteins SAPs 49, 130, 145, and 155. Molec. Cell. Biol. 19: 6796-6802, 1999. 2. Metselaar, P. I., Hos, C., Welting, O., Bosch, J. A., Kraneveld, A. D., de Jonge, W. J., Te Velde, A. A. Ambiguity about splicing factor 3b subunit 3 (SF3B3) and Sin3A associated protein 130 (SAP30). Cells 10: 590, 2021. 3. Nomura, N., Miyajima, N., Sazuka, T., Tanaka, A., Kawarabayasi, Y., Sato, S., Nagase, T., Seki, N., Ishikawa, K., Tabata, S. Prediction of the coding sequences of unidentified human genes. I. The coding sequences of 40 new genes (KIAA0001-KIAA0040) deduced by analysis of randomly samples cDNA clones from human immature myeloid cell line KG-1. DNA Res. 1: 27-35, 1994. Note: Erratum: DNA Res. 2: 210 only, 1995.

Uniprot ID: Q15393

Host: Rabbit

Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Conjugate:

Cross Reactivity: No cross-reactivity with other proteins.

Isotype: Rabbit IgG

Phospho_site:

Clone Number:

Observed Molecular Weight: 136 kDa

Calculated Molecular Weight:

Gene ID: 23450

Protein Name: Splicing factor 3B subunit 3

Gene Full Name: splicing factor 3b subunit 3

Synonyms: KIAA0017; RSE1; SAP 130; SAP130; SF3b130; SF3B3; Splicing factor 3B subunit 3; STAF130