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protein coding gene - ssb2 (SPCC1753.01c) - single-stranded DNA binding protein Ssb2

Gene summary

Standard name
ssb2
Systematic ID
SPCC1753.01c
Product
single-stranded DNA binding protein Ssb2
Organism
Schizosaccharomyces pombe (fission yeast)
Synonyms
SPCC584.06c, rpa2
UniProt ID
Q92373
ORFeome ID
13/13G07
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome III: 1538390..1542092 reverse strand

Annotation

GO biological process

GO:0006269 - DNA replication, synthesis of primer

References:

GO:0000724 - double-strand break repair via homologous recombination

References:

GO:0006289 - nucleotide-excision repair

References:

GO cellular component

GO:0140445 - chromosome, telomeric repeat region

References:

GO:0005829 - cytosol

References:

GO:0005662 - DNA replication factor A complex

References:

GO:0005634 - nucleus

References:

GO:0035861 - site of double-strand break

References:

GO molecular function

GO:0003697 - single-stranded DNA binding

References:

GO:0042162 - telomeric repeat DNA binding

References:

Modification

MOD:00046 - O-phospho-L-serine

References:

MOD:00047 - O-phospho-L-threonine

References:

Protein features

PBO:0111871 - OB fold

Quantitative gene expression

PBO:0006310 - protein level

References:

PBO:0011963 - RNA level

References:

Single locus phenotype

FYPO:0000059 - abnormal mitotic cell cycle

References:

Genotypes:

FYPO:0000314 - inviable after spore germination with elongated germ tube

References:

Genotypes:

FYPO:0002061 - inviable vegetative cell population

References:

Genotypes:

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
PF01336tRNA_anti-codonNA-bd_OB_tRNAPfam
PF08784RPA_CRPA_CPfam
cd04478RPA2_DBD_DCDD
G3DSA:1.10.10.10:FF:000168CATH-FunFam
G3DSA:1.10.10.10WH-like_DNA-bd_sfCATH-Gene3D
G3DSA:2.40.50.140NA-bd_OB-foldCATH-Gene3D
SSF46785WH_DNA-bd_sfSUPERFAMILY
SSF50249NA-bd_OB-foldSUPERFAMILY
PTHR13989RFA2-likePANTHER
PIRSF036949RPA32Rfa2/RPA32PIRSF
mobidb-lite-Disorderdisorder_predictionMobiDB-Disorder
mobidb-lite-Polardisorder_predictionMobiDB-Polar

Orthologs

References / Literature

PMID:38285941 - Specialized replication of heterochromatin domains ensures self-templated chromatin assembly and epigenetic inheritance.
Nathanailidou P et al. Proc Natl Acad Sci U S A 2024 Feb 06;121(6):e2315596121
PMID:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
PMID:8702843 - Purification, gene cloning, and reconstitution of the heterotrimeric single-stranded DNA-binding protein from Schizosaccharomyces pombe.
Ishiai M et al. J Biol Chem 1996 Aug 23;271(34):20868-78
PMID:23697806 - A genome-wide resource of cell cycle and cell shape genes of fission yeast.
Hayles J et al. Open Biol 2013 May 22;3(5):130053
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:22718908 - DNA polymerization-independent functions of DNA polymerase epsilon in assembly and progression of the replisome in fission yeast.
Handa T et al. Mol Biol Cell 2012 Aug;23(16):3240-53
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:19111658 - HP1 proteins form distinct complexes and mediate heterochromatic gene silencing by nonoverlapping mechanisms.
Motamedi MR et al. Mol Cell 2008 Dec 26;32(6):778-90
PMID:20473289 - Analysis of a genome-wide set of gene deletions in the fission yeast Schizosaccharomyces pombe.
Kim DU et al. Nat Biotechnol 2010 Jun;28(6):617-623
PMID:33823663 - A TOR (target of rapamycin) and nutritional phosphoproteome of fission yeast reveals novel targets in networks conserved in humans.
Halova L et al. Open Biol 2021 Apr;11(4):200405
PMID:27611590 - Pfh1 Is an Accessory Replicative Helicase that Interacts with the Replisome to Facilitate Fork Progression and Preserve Genome Integrity.
McDonald KR et al. PLoS Genet 2016 Sep;12(9):e1006238
GO_REF:0000033 - Annotation inferences using phylogenetic trees
GO_REF:0000024 - Manual transfer of experimentally-verified manual GO annotation data to orthologs by curator judgment of sequence similarity.
PMID:29358048 - Establishment of DNA-DNA Interactions by the Cohesin Ring.
Murayama Y et al. Cell 2018 Jan 25;172(3):465-477.e15
PMID:38673778 - Dysfunction of Gpl1-Gih35-Wdr83 Complex in S. pombe Affects the Splicing of DNA Damage Repair Factors Resulting in Increased Sensitivity to DNA Damage.
Cipakova I et al. Int J Mol Sci 2024 Apr 10;25(8)
PMID:24013502 - Epe1 recruits BET family bromodomain protein Bdf2 to establish heterochromatin boundaries.
Wang J et al. Genes Dev 2013 Sep 01;27(17):1886-902
PMID:18753627 - Mcm4 C-terminal domain of MCM helicase prevents excessive formation of single-stranded DNA at stalled replication forks.
Nitani N et al. Proc Natl Acad Sci U S A 2008 Sep 02;105(35):12973-8
PMID:29996109 - Quantitative Phosphoproteomics Reveals the Signaling Dynamics of Cell-Cycle Kinases in the Fission Yeast Schizosaccharomyces pombe.
Swaffer MP et al. Cell Rep 2018 Jul 10;24(2):503-514
PMID:21712547 - Mitotic substrates of the kinase aurora with roles in chromatin regulation identified through quantitative phosphoproteomics of fission yeast.
Koch A et al. Sci Signal 2011 Jun 28;4(179):rs6
PMID:23628481 - A proteome-wide visual screen identifies fission yeast proteins localizing to DNA double-strand breaks.
Yu Y et al. DNA Repair (Amst) 2013 Jun 01;12(6):433-43
PMID:30355493 - Expanded Interactome of the Intrinsically Disordered Protein Dss1.
Schenstrøm SM et al. Cell Rep 2018 Oct 23;25(4):862-870
PMID:31883795 - Positioning Heterochromatin at the Nuclear Periphery Suppresses Histone Turnover to Promote Epigenetic Inheritance.
Holla S et al. Cell 2020 Jan 09;180(1):150-164.e15
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:31064814 - Proximity-dependent biotinylation mediated by TurboID to identify protein-protein interaction networks in yeast.
Larochelle M et al. J Cell Sci 2019 May 31;132(11)
PMID:23779158 - The proteasome factor Bag101 binds to Rad22 and suppresses homologous recombination.
Saito Y et al. Sci Rep 2013;3:2022
PMID:31563844 - The roles of fission yeast exonuclease 5 in nuclear and mitochondrial genome stability.
Sparks JL et al. DNA Repair (Amst) 2019 Nov;83:102720