SF3B3 Rabbit Polyclonal Antibody

CAT#: TA366258

SF3B3 rabbit polyclonal antibody

Product Images

Immunohistochemistry of paraffin-embedded Human esophagus cancer tissue using TA366258 (SF3B3 Antibody) at dilution 1/50, treated with fusion protein. (Original magnification: ×200)

• 

  Immunohistochemistry of paraffin-embedded Human ovarian cancer tissue using TA366258 (SF3B3 Antibody) at dilution 1/50 (Original magnification: ×200)

• 

  Immunohistochemistry of paraffin-embedded Human ovarian cancer tissue using TA366258 (SF3B3 Antibody) at dilution 1/50, treated with fusion protein. (Original magnification: ×200)

Specifications

Product Data

• Applications: IHC
• Recommended Dilution: IHC: 50-300
  Positive control: Human esophagus cancer
  Predicted cell location: Nucleus
• Reactivities: Human, Mouse
• Host: Rabbit
• Isotype: IgG
• Clonality: Polyclonal
• Immunogen: Fusion protein of human SF3B3
• Formulation: pH7.4 PBS, 0.05% NaN3, 40% Glycerol
• Concentration: lot specific
• Purification: Antigen affinity purification
• Conjugation: Unconjugated
• Storage: Store at -20°C.
• Stability: 1 year
• Database Link:
  UniProt ID Q15393
• Background: 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.