SF3A1 Mouse Monoclonal Antibody [Clone ID: OTI3F4]

SKU TA800622

SF3A1 mouse monoclonal antibody, clone OTI3F4 (formerly 3F4)

Product Data

• Clone Name: OTI3F4
• Application: IHC, WB
• Recommended Dilution: WB 1:2000, IHC 1:500
• Reactivity: Human, Mouse, Rat
• Antibody Host: Mouse
• Isotype: IgG2a
• Clonality: Monoclonal
• Immunogen: Human recombinant protein fragment corresponding to amino acids 249-568 of human SF3A1 (NP_005868) produced in E.coli.
• Buffer: PBS (pH 7.3) containing 1% BSA, 50% glycerol and 0.02% sodium azide.
• Concentration: 1 mg/ml
• Purification: Purified from mouse ascites fluids or tissue culture supernatant by affinity chromatography (protein A/G)
• Conjugation: Unconjugated
• Storage: Store at -20°C as received.
• Stability: Stable for 12 months from date of receipt.
• Shipping: Blue Ice
• Predicted Protein Size: 88.7 kDa
• Gene Name: splicing factor 3a subunit 1
• Database Link:
  NP_005868
  Q15459
• Background: This gene encodes subunit 1 of the splicing factor 3a protein complex. The splicing factor 3a heterotrimer includes subunits 1, 2 and 3 and is necessary for the in vitro conversion of 15S U2 snRNP into an active 17S particle that performs pre-mRNA splicing. Subunit 1 belongs to the SURP protein family; named for the SURP (also called SWAP or Suppressor-of-White-APricot) motifs that are thought to mediate RNA binding. Subunit 1 has tandemly repeated SURP motifs in its amino-terminal half while its carboxy-terminal half contains a proline-rich region and a ubiquitin-like domain. Binding studies with truncated subunit 1 derivatives demonstrated that the two SURP motifs are necessary for binding to subunit 3 while contacts with subunit 2 may occur through sequences carboxy-terminal to the SURP motifs. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
• Synonyms: PRP21; PRPF21; SAP114; SF3A120

Reference Data

• Protein Families: Druggable Genome
• Protein Pathways: Spliceosome