Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Invitrogen
This Antibody was verified by Knockdown to ensure that the antibody binds to the antigen stated.
Immunogen sequence: YPPPEVRNIV DKTASFVARN GPEFEARIRQ NEINNPKFNF LNPNDPYHAY YRHKVSEFKE GKAQEPSAAI PKVMQQQQQT TQQQLPQKVQ AQVIQETIVP KEPPPEFEFI ADPPSISAFD LDVVKLTAQF VARNGRQFLT QLMQKEQRNY QFDFLRPQHS LFNYFTKLVE QYTKI
Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 99%.
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 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.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: pre-mRNA processing 21; pre-mRNA splicing factor SF3a (120 kDa subunit); SAP 114; SF3a120; Spliceosome-associated protein 114; splicing factor 3 subunit 1; Splicing factor 3A subunit 1; splicing factor 3a, subunit 1, 120kD; splicing factor 3a, subunit 1, 120kDa
Gene Aliases: PRP21; PRPF21; SAP114; SF3A1; SF3A120
UniProt ID: (Human) Q15459
Entrez Gene ID: (Human) 10291
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