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.
Applications:Suitable for use in ELISA and Western Blot.
Other applications not tested.
Recommended Dilution:ELISA: 1:2000Western Blot: 0.1-0.3ug/ml, nuclear lysates of cell line HeLa observed on ~150kD bandsOptimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for at least 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:goat
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in Tris saline, 0.02% sodium azide, pH 7.3, 0.5% BSA.
Specificity:Recognizes human SAP130. Species sequence homology: Bovine, canine, mouse and rat.
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Bo Ca Hu Mo Rt
Immunogen:Synthetic peptide corresponding to C-VSKKLEDIRTRYAF, from human SAP130, at C-terminal (NP_036558.3).