Symbol: Name: ID: |
SF3B4 splicing factor 3b, subunit 4, 49kDa GFS:690 |
Gene name: | SF3B4 |
Chromosome: | 1q21.2 |
Previous Symbols: | |
Previous Names: | splicing factor 3b, subunit 4, 49kD |
Aliases: | SAP49, SF3b49, Hsh49 |
Name Aliases: | |
Locus Type: | gene with protein product |
Mouse Genome Database ID: | MGI:109580 | Rat Genome Database ID: | RGD:1309667 |
HGNC ID: | HGNC:10771 | RefSeq IDs: | NM_005850 |
Entrez Gene ID: | 10262 | Ensembl Gene ID: | ENSG00000143368 |
VEGA IDs: | OTTHUMG00000012208 | UniProt ID: | Q15427 |
UCSC ID: | uc001etj.1 | OMIM ID: | 605593 |
Pubmed: | PMID7958871 | ||
CCDS IDs: | CCDSCCDS941.1 |
Splicing factor 3B subunit 4 is a protein that in humans is encoded by the SF3B4 gene. This gene encodes one of four subunits of the splicing factor 3B. The protein encoded by this gene cross-links to a region in the pre-mRNA immediately upstream of the branchpoint sequence in pre-mRNA in the prespliceosomal complex A. It also may be involved in the assembly of the B, C and E spliceosomal complexes. In addition to RNA-binding activity, this protein interacts directly and highly specifically with subunit 2 of the splicing factor 3B. This protein contains two N-terminal RNA-recognition motifs (RRMs), consistent with the observation that it binds directly to pre-mRNA. [provided by RefSeq]. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Gene record to access additional publications.
Subunit of the splicing factor SF3B required for 'A' complex assembly formed by the stable binding of U2 snRNP to the branchpoint sequence (BPS) in pre-mRNA. Sequence independent binding of SF3A/SF3B complex upstream of the branch site is essential, it may anchor U2 snRNP to the pre-mRNA. May also be involved in the assembly of the 'E' complex. SF3B4 has been found in complex 'B' and 'C' as well. Belongs also to the minor U12-dependent spliceosome, which is involved in the splicing of rare class of nuclear pre-mRNA intron
Products for SF3B4 gene
Catalog | Product Name | Application | Company |
GFS:E00690 | splicing factor 3b, subunit 4, 49kDa; ELISA kit | ELISA | n/a |
GFS:A00690 | splicing factor 3b, subunit 4, 49kDa; Anti | ANTIBODIES | n/a |
GFS:P00690 | splicing factor 3b, subunit 4, 49kDa; Protien | Protien | n/a |