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protein coding gene - igo1 (SPAC10F6.16) - serine/threonine protein phosphatase inhibitor, endosulfine Igo1

Gene summary

Standard name
igo1
Systematic ID
SPAC10F6.16
Product
serine/threonine protein phosphatase inhibitor, endosulfine Igo1
Organism
Schizosaccharomyces pombe (fission yeast)
Synonyms
mug134
UniProt ID
P79058
ORFeome ID
05/05D01
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome I: 1238896..1240185 forward strand

Annotation

GO biological process

GO:0035556 - intracellular signal transduction

References:

GO:1905287 - positive regulation of G2/M transition of mitotic cell cycle involved in cellular response to nitrogen starvation

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GO:1900237 - positive regulation of induction of conjugation with cellular fusion

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GO:1902472 - regulation of mitotic cytokinesis, division site positioning

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GO cellular component

GO:0005829 - cytosol

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GO:0005634 - nucleus

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GO molecular function

GO:0004865 - protein serine/threonine phosphatase inhibitor activity

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Modification

MOD:00595 - mannosylated residue

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MOD:00046 - O-phospho-L-serine

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MOD:00047 - O-phospho-L-threonine

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MOD:00048 - O4'-phospho-L-tyrosine

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MOD:00696 - phosphorylated residue

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MOD:01148 - ubiquitinylated lysine

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Multi-locus phenotype

FYPO:0004700 - bent vegetative cell

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Genotypes:

FYPO:0001122 - elongated vegetative cell

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Genotypes:

FYPO:0000761 - increased conjugation frequency

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Genotypes:

FYPO:0002071 - mislocalized nucleus during vegetative growth

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Genotypes:

FYPO:0000339 - mislocalized septum during vegetative growth

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Genotypes:

FYPO:0006005 - normal actomyosin contractile ring localization

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Genotypes:

Qualitative gene expression

PomGeneEx:0000018 - protein level increased

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PomGeneEx:0000021 - protein present

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PomGeneEx:0000011 - RNA level increased

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Quantitative gene expression

PBO:0006310 - protein level

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PBO:0011963 - RNA level

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Single locus phenotype

FYPO:0000152 - abnormal cellular response to nitrogen starvation

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Genotypes:

FYPO:0000427 - abnormal G1 to G0 transition

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Genotypes:

FYPO:0003345 - abolished cell cycle arrest in mitotic G1 phase in response to nitrogen starvation

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Genotypes:

FYPO:0000251 - decreased cell population growth on galactose carbon source

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Genotypes:

FYPO:0009097 - decreased cell population growth on xylose carbon source

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Genotypes:

FYPO:0000708 - decreased mating efficiency

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Genotypes:

FYPO:0005456 - decreased number of cells with 1C DNA content

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Genotypes:

FYPO:0005034 - decreased protein phosphorylation during nitrogen starvation

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Genotypes:

FYPO:0001152 - decreased RNA level during nitrogen starvation

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Genotypes:

FYPO:0000998 - elongated cell during nitrogen starvation

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Genotypes:

FYPO:0009098 - increased cell population growth on mannitol carbon source

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Genotypes:

FYPO:0000636 - increased cell population growth rate

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Genotypes:

FYPO:0000238 - inviable cell upon G0 to G1 transition

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Genotypes:

FYPO:0006518 - loss of viability in G0

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Genotypes:

FYPO:0000245 - loss of viability in stationary phase

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Genotypes:

FYPO:0006660 - loss of viability upon G0 to G1 transition

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Genotypes:

FYPO:0000674 - normal cell population growth at high temperature

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Genotypes:

FYPO:0001164 - normal growth on glucose carbon source

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Genotypes:

FYPO:0001389 - normal nucleus positioning

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Genotypes:

FYPO:0001315 - normal vegetative cell morphology

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Genotypes:

FYPO:0000073 - resistance to caffeine

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Genotypes:

FYPO:0000764 - resistance to cycloheximide

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Genotypes:

FYPO:0002693 - resistance to diamide

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Genotypes:

FYPO:0001453 - resistance to ethanol

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Genotypes:

FYPO:0009043 - resistance to potassium chloride and sodium dodecyl sulfate

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Genotypes:

FYPO:0004325 - sensitive to 5-fluorouracil

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Genotypes:

FYPO:0000095 - sensitive to bleomycin

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Genotypes:

FYPO:0006930 - sensitive to butylated hydroxyanisole

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Genotypes:

FYPO:0000096 - sensitive to cadmium

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Genotypes:

FYPO:0000799 - sensitive to diamide

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Genotypes:

FYPO:0007931 - sensitive to egtazic acid

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Genotypes:

FYPO:0009086 - sensitive to lithium chloride and sodium dodecyl sulfate

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Genotypes:

FYPO:0009088 - sensitive to magnesium chloride and sodium dodecyl sulfate

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Genotypes:

FYPO:0007938 - sensitive to tea tree oil

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Genotypes:

FYPO:0002328 - sensitive to terbinafine

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Genotypes:

FYPO:0001457 - sensitive to tunicamycin

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Genotypes:

FYPO:0000115 - sensitive to valproic acid

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Genotypes:

FYPO:0000280 - sterile

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Genotypes:

FYPO:0002060 - viable vegetative cell population

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Genotypes:

FYPO:0002177 - viable vegetative cell with normal cell morphology

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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

Protein features

IDNameInterPro nameDB name
PF04667EndosulfineEndosulphinePFAM
PTHR10358ENDOSULFINEEndosulphinePANTHER
mobidb-lite-Disorderdisorder_predictionMOBIDB-Disorder
mobidb-lite-Polyampholytedisorder_predictionMOBIDB-Polyampholyte

Orthologs

References / Literature

PMID:37970674 - SUMOylation regulates Lem2 function in centromere clustering and silencing.
Strachan J et al. J Cell Sci 2023 Dec 01;136(23)
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: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:39476757 - Characterization of Ksg1 protein kinase-dependent phosphoproteome in the fission yeast S. pombe.
Cipak L et al. Biochem Biophys Res Commun 2024 Oct 25;736:150895
PMID:27298342 - Identification of S-phase DNA damage-response targets in fission yeast reveals conservation of damage-response networks.
Willis NA et al. Proc Natl Acad Sci U S A 2016 Jun 28;113(26):E3676-85
PMID:28041796 - A PP2A-B55-Mediated Crosstalk between TORC1 and TORC2 Regulates the Differentiation Response in Fission Yeast.
Martín R et al. Curr Biol 2017 Jan 23;27(2):175-188
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: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:26776736 - Nutritional Control of Cell Size by the Greatwall-Endosulfine-PP2A·B55 Pathway.
Chica N et al. Curr Biol 2016 Feb 08;26(3):319-30
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:37787768 - Broad functional profiling of fission yeast proteins using phenomics and machine learning.
Rodríguez-López M et al. Elife 2023 Oct 03;12
PMID:25483073 - Chromosome segregation and organization are targets of 5'-Fluorouracil in eukaryotic cells.
Mojardín L et al. Cell Cycle 2015;14(2):206-18
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:26644575 - Discovery of a nucleocytoplasmic O-mannose glycoproteome in yeast.
Halim A et al. Proc Natl Acad Sci U S A 2015 Dec 22;112(51):15648-53
PMID:26098123 - Promoter nucleosome dynamics regulated by signalling through the CTD code.
Materne P et al. Elife 2015 Jun 22;4:e09008
PMID:30647105 - Comparative Genomic Screen in Two Yeasts Reveals Conserved Pathways in the Response Network to Phenol Stress.
Alhoch B et al. G3 (Bethesda) 2019 Mar 07;9(3):639-650
PMID:30116786 - Genetic regulation of mitotic competence in G 0 quiescent cells.
Sajiki K et al. Sci Adv 2018 Aug;4(8):eaat5685
PMID:25720772 - Quantitative phosphoproteomics reveals pathways for coordination of cell growth and division by the conserved fission yeast kinase pom1.
Kettenbach AN et al. Mol Cell Proteomics 2015 May;14(5):1275-87
PMID:32435206 - Posttranslational Arginylation Enzyme Arginyltransferase1 Shows Genetic Interactions With Specific Cellular Pathways in vivo .
Wiley DJ et al. Front Physiol 2020;11:427
PMID:29432178 - General amino acid control in fission yeast is regulated by a nonconserved transcription factor, with functions analogous to Gcn4/Atf4.
Duncan CDS et al. Proc Natl Acad Sci U S A 2018 Feb 20;115(8):E1829-E1838
PMID:33260998 - High-Throughput Flow Cytometry Combined with Genetic Analysis Brings New Insights into the Understanding of Chromatin Regulation of Cellular Quiescence.
Zahedi Y et al. Int J Mol Sci 2020 Nov 27;21(23)
PMID:33313903 - Ribosome profiling reveals ribosome stalling on tryptophan codons and ribosome queuing upon oxidative stress in fission yeast.
Rubio A et al. Nucleic Acids Res 2021 Jan 11;49(1):383-399
PMID:29079657 - TORC1 and TORC2 converge to regulate the SAGA co-activator in response to nutrient availability.
Laboucarié T et al. EMBO Rep 2017 Dec;18(12):2197-2218
PMID:34296454 - The TOR-dependent phosphoproteome and regulation of cellular protein synthesis.
Mak T et al. EMBO J 2021 Aug 16;40(16):e107911
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:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
PMID:39705284 - Proteomic and phosphoproteomic analyses reveal that TORC1 is reactivated by pheromone signaling during sexual reproduction in fission yeast.
Bérard M et al. PLoS Biol 2024 Dec 20;22(12):e3002963
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:31553675 - The phosphatase inhibitor Sds23 regulates cell division symmetry in fission yeast.
Schutt KL et al. Mol Biol Cell 2019 Nov 01;30(23):2880-2889
PMID:30726745 - Fission Yeast NDR/LATS Kinase Orb6 Regulates Exocytosis via Phosphorylation of the Exocyst Complex.
Tay YD et al. Cell Rep 2019 Feb 05;26(6):1654-1667.e7
PMID:25452419 - Parallel profiling of fission yeast deletion mutants for proliferation and for lifespan during long-term quiescence.
Sideri T et al. G3 (Bethesda) 2014 Dec 01;5(1):145-55
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:34250083 - Barcode sequencing and a high-throughput assay for chronological lifespan uncover ageing-associated genes in fission yeast.
Romila CA et al. Microb Cell 2021 Jul 05;8(7):146-160
PMID:39367033 - Quantitative proteomics and phosphoproteomics profiling of meiotic divisions in the fission yeast Schizosaccharomyces pombe.
Sivakova B et al. Sci Rep 2024 Oct 04;14(1):23105
PMID:40015273 - A comprehensive Schizosaccharomyces pombe atlas of physical transcription factor interactions with proteins and chromatin.
Skribbe M et al. Mol Cell 2025 Feb 19;