Product Information
67469-1-PBS targets SF3B3 in WB, IHC, IF-P, Indirect ELISA applications and shows reactivity with human, mouse, rat samples.
Tested Reactivity | human, mouse, rat |
Host / Isotype | Mouse / IgG2b |
Class | Monoclonal |
Type | Antibody |
Immunogen | SF3B3 fusion protein Ag6315 Predict reactive species |
Full Name | splicing factor 3b, subunit 3, 130kDa |
Calculated Molecular Weight | 136 kDa |
Observed Molecular Weight | 130-135 kDa |
GenBank Accession Number | BC003146 |
Gene Symbol | SF3B3 |
Gene ID (NCBI) | 23450 |
RRID | AB_2882698 |
Conjugate | Unconjugated |
Form | Liquid |
Purification Method | Protein A purification |
UNIPROT ID | Q15393 |
Storage Buffer | PBS Only |
Storage Conditions | Store at -80°C. |
Background Information
Introns are removed from nuclear pre-mRNA in 2-step transesterification reactions. Splicing occured in a large ribonucleoprotein particle, called the spliceosome. Spliceosomal intermediate complexes form on pre-mRNA in the order E, A, B, and C, with the catalytic reactions occurring in complex C. U2 small nuclear ribonucleoproteins are one of the proteins essential for spliceosome assembly and mRNA splicing. Functional U2 snRNP is composed of a 12S unit and 2 splicing factors, SF3A, which is composed of 3 proteins, and SF3B, which conposed of 4 proteins. SF3B3 is one of SF3B, and it's required for 'A' complex assembly formed by the stable binding of U2 snRNP to the brachpoint sequence(BPS) in pre-mRNA.