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protein coding gene - sap10 (SPBC211.05) - splicing factor 3B

Gene summary

Standard name
sap10
Systematic ID
SPBC211.05
Product
splicing factor 3B
Organism
Schizosaccharomyces pombe (fission yeast)
UniProt ID
Q9P7R6
ORFeome ID
02/02G01
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome II: 3883197..3883726 forward strand

Annotation

GO biological process

GO:0045292 - mRNA cis splicing, via spliceosome

References:

GO cellular component

GO:0005829 - cytosol

References:

GO:0005634 - nucleus

References:

GO:0071011 - precatalytic spliceosome

References:

GO:0005686 - U2 snRNP

References:

Modification

MOD:01148 - ubiquitinylated lysine

References:

Qualitative gene expression

PomGeneEx:0000012 - RNA level decreased

References:

Quantitative gene expression

PBO:0006310 - protein level

References:

PBO:0011963 - RNA level

References:

Taxonomic conservation

PBO:0011065 - conserved in eukaryotes

PBO:0011071 - conserved in eukaryotes only

PBO:0011064 - conserved in fungi

PBO:0011069 - conserved in metazoa

PBO:0011070 - conserved in vertebrates

PBO:0006222 - predominantly single copy (one to one)

Protein features

IDNameInterPro nameDB name
PF07189SF3b10SF3b5/RDS3-10Pfam
PTHR20978SF3b5/RDS3-10PANTHER
PIRSF037010Splicing_factor_3B_subunit_5Splicing_factor_3B_subunit_5PIRSF

Orthologs

References / Literature

PMID:16823372 - ORFeome cloning and global analysis of protein localization in the fission yeast Schizosaccharomyces pombe.
Matsuyama A et al. Nat Biotechnol 2006 Jul;24(7):841-7
PMID:22681890 - Hierarchical modularity and the evolution of genetic interactomes across species.
Ryan CJ et al. Mol Cell 2012 Jun 08;46(5):691-704
PMID:24763107 - Absolute proteome and phosphoproteome dynamics during the cell cycle of Schizosaccharomyces pombe (Fission Yeast).
Carpy A et al. Mol Cell Proteomics 2014 Aug;13(8):1925-36
PMID:23101633 - Quantitative analysis of fission yeast transcriptomes and proteomes in proliferating and quiescent cells.
Marguerat S et al. Cell 2012 Oct 26;151(3):671-83
PMID:27984744 - Survival in Quiescence Requires the Euchromatic Deployment of Clr4/SUV39H by Argonaute-Associated Small RNAs.
Joh RI et al. Mol Cell 2016 Dec 15;64(6):1088-1101
PMID:28446597 - The histone variant H2A.Z promotes splicing of weak introns.
Nissen KE et al. Genes Dev 2017 Apr 01;31(7):688-701
PMID:37970674 - SUMOylation regulates Lem2 function in centromere clustering and silencing.
Strachan J et al. J Cell Sci 2023 Dec 01;136(23)
PMID:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
PMID:21386897 - Systematic two-hybrid and comparative proteomic analyses reveal novel yeast pre-mRNA splicing factors connected to Prp19.
Ren L et al. PLoS One 2011 Feb 28;6(2):e16719
GO_REF:0000033 - Annotation inferences using phylogenetic trees
PMID:42691030 - The G-patch protein Cwf28 interacts with the RNA helicase Cdc28 in catalytically active spliceosomes in Schizosaccharomyces pombe.
Karika LO et al. PLoS One 2026;21(9):e0357276