Gene Symbol | SF3B4 |
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Entrez Gene | 10262 |
Alt Symbol | AFD1, Hsh49, SAP49, SF3b49 |
Species | Human |
Gene Type | protein-coding |
Description | splicing factor 3b, subunit 4, 49kDa |
Other Description | SAP 49|SF3b50|pre-mRNA-splicing factor SF3b 49 kDa subunit|spliceosomal protein|spliceosome-associated protein (U2 snRNP)|spliceosome-associated protein 49|splicing factor 3B subunit 4|splicing factor 3b, subunit 4, 49kD |
Swissprots | Q15427 Q5SZ63 |
Accessions | AAA60300 CAI12553 CAI12554 CAI12647 CAI12648 EAW53595 Q15427 AI925089 AK097315 BAG53452 AK223322 BAD97042 AK310495 BC004273 AAH04273 BC013886 AAH13886 BC090883 AAH90883 BM460550 DA535996 DQ892971 ABM83897 DQ896220 ABM87219 EU176749 ABW03550 NM_005850 NP_005841 |
Function | 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. |
Subcellular Location | Nucleus {ECO:0000250}. |
Top Pathways | Spliceosome |
SAP 49 CRISPR/Cas9 KO Plasmid (h) - sc-407057 from Santa Cruz Biotechnology
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SAP 49 HDR Plasmid (h) - sc-407057-HDR from Santa Cruz Biotechnology
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SAP 49 Double Nickase Plasmid (h) - sc-407057-NIC from Santa Cruz Biotechnology
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SAP 49 Double Nickase Plasmid (h2) - sc-407057-NIC-2 from Santa Cruz Biotechnology
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SAP 49 CRISPR Activation Plasmid (h) - sc-407057-ACT from Santa Cruz Biotechnology
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SAP 49 CRISPR Activation Plasmid (h2) - sc-407057-ACT-2 from Santa Cruz Biotechnology
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SAP 49 Lentiviral Activation Particles (h) - sc-407057-LAC from Santa Cruz Biotechnology
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SAP 49 Lentiviral Activation Particles (h2) - sc-407057-LAC-2 from Santa Cruz Biotechnology
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SAP 49 siRNA (h) - sc-38313 from Santa Cruz Biotechnology
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SAP 49 shRNA Plasmid (h) - sc-38313-SH from Santa Cruz Biotechnology
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SAP 49 shRNA (h) Lentiviral Particles - sc-38313-V from Santa Cruz Biotechnology
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SF3B4 RNAi - H00010262-R01 from Novus Biologicals
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MISSION® esiRNA - EHU048571 from Sigma-Aldrich
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CompoZr® Knockout ZFN Kit - CKOZFN19189 from Sigma-Aldrich
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CompoZr® Knockout ZFN Kit, ZFN plasmid only - CKOZFND19189 from Sigma-Aldrich
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MISSION® 3′UTR Lenti GoClone™ - HUTR00470 from Sigma-Aldrich
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SF3B4 siRNA (Human) - CRH6946 from Cohesion Biosciences
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SF3B4 - MBS8217001 from MyBioSource
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SAP 49 CRISPR/Cas9 KO Plasmid (h2) - sc-407057-KO-2 from Santa Cruz Biotechnology
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SAP 49 HDR Plasmid (h2) - sc-407057-HDR-2 from Santa Cruz Biotechnology
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shRNA set against Human SF3B4 (NM_005850.4) - SHH405848 from Creative biogene
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Human SF3B4 siRNA - orb267448 from Biorbyt
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SF3B4 shRNA Plasmid (Human) - CHH6946 from Cohesion Biosciences
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SF3B4 miRNA 3'UTR clone - MiUTR3H-07816 from Creative biogene
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