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protein coding gene - dnt1 (SPBC25D12.02c) - nucleolar protein Dnt1

Gene summary

Standard name
dnt1
Systematic ID
SPBC25D12.02c
Product
nucleolar protein Dnt1
Organism
Schizosaccharomyces pombe (fission yeast)
UniProt ID
O74354
ORFeome ID
46/46A05
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome II: 3714945..3717218 reverse strand

Annotation

GO biological process

GO:1902426 - deactivation of mitotic spindle assembly checkpoint

References:

GO:0031030 - negative regulation of septation initiation signaling

References:

GO:0010971 - positive regulation of G2/M transition of mitotic cell cycle

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GO:0000183 - rDNA heterochromatin formation

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GO cellular component

GO:0005737 - cytoplasm

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GO:0072686 - mitotic spindle

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GO:0005730 - nucleolus

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GO molecular function

GO:0005515 - protein binding

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Modification

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:01149 - sumoylated lysine

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Multi-locus phenotype

FYPO:0002023 - abnormal septum morphology during vegetative growth

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Genotypes:

FYPO:0000082 - decreased cell population growth at high temperature

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Genotypes:

FYPO:0000316 - inviable after spore germination

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Genotypes:

FYPO:0002150 - inviable spore population

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Genotypes:

FYPO:0002061 - inviable vegetative cell population

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Genotypes:

FYPO:0005714 - premature protein localization to nucleolus

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Genotypes:

FYPO:0000091 - sensitive to thiabendazole

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Genotypes:

FYPO:0006822 - viable small vegetative cell with normal cell growth rate

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Genotypes:

FYPO:0002060 - viable vegetative cell population

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Genotypes:

Qualitative gene expression

PomGeneEx:0000023 - protein level constant

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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:0000206 - abnormal chromatin silencing at rDNA

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Genotypes:

FYPO:0000670 - abnormal mitotic sister chromatid separation

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Genotypes:

FYPO:0003688 - abolished protein localization to nucleolus

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Genotypes:

FYPO:0003743 - decreased cell population growth during glucose starvation

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Genotypes:

FYPO:0009053 - decreased cell population growth on glutamate nitrogen source

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Genotypes:

FYPO:0009100 - decreased cell population growth on glycerol and galactose carbon source

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Genotypes:

FYPO:0009091 - decreased cell population growth on lysine and proline nitrogen source

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Genotypes:

FYPO:0009092 - decreased cell population growth on lysine and serine nitrogen source

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Genotypes:

FYPO:0009073 - decreased cell population growth on lysine nitrogen source

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Genotypes:

FYPO:0002924 - decreased cell population growth on maltose carbon source

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Genotypes:

FYPO:0007562 - decreased cell population growth on serine nitrogen source

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Genotypes:

FYPO:0001176 - decreased cell population growth on sucrose carbon source

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Genotypes:

FYPO:0003216 - decreased chromatin silencing at rDNA

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Genotypes:

FYPO:0000835 - decreased protein level

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Genotypes:

FYPO:0002971 - decreased protein localization to mitotic spindle pole body during telophase

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Genotypes:

FYPO:0005727 - decreased rate of deactivation of mitotic spindle assembly checkpoint

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Genotypes:

FYPO:0005706 - increased duration of mitotic anaphase B

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Genotypes:

FYPO:0001327 - increased protein level during vegetative growth

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Genotypes:

FYPO:0002970 - increased protein localization to mitotic spindle pole body during metaphase

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Genotypes:

FYPO:0001038 - increased protein phosphorylation during vegetative growth

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Genotypes:

FYPO:0002082 - increased protein ubiquitination during vegetative growth

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Genotypes:

FYPO:0002973 - increased ubiquitin ligase activity during mitotic metaphase

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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:0000012 - mitotic G2/M phase transition delay

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Genotypes:

FYPO:0007553 - normal G1 to G0 transition

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Genotypes:

FYPO:0008032 - normal mitotic spindle checkpoint activation

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Genotypes:

FYPO:0000833 - normal protein level during vegetative growth

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Genotypes:

FYPO:0002968 - normal protein localization to mitotic spindle pole body during G2

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Genotypes:

FYPO:0009036 - resistance to benzamidine

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Genotypes:

FYPO:0009085 - resistance to lithium chloride and sodium dodecyl sulfate

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Genotypes:

FYPO:0000077 - resistance to rapamycin

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Genotypes:

FYPO:0007933 - sensitive to 2,2′-dipyridyl

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Genotypes:

FYPO:0001097 - sensitive to amitrole

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Genotypes:

FYPO:0009067 - sensitive to amorolfine

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Genotypes:

FYPO:0007921 - sensitive to benzamidine

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Genotypes:

FYPO:0001501 - sensitive to brefeldin A

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Genotypes:

FYPO:0000097 - sensitive to caffeine during vegetative growth

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Genotypes:

FYPO:0009080 - sensitive to calcofluor and sodium dodecyl sulfate

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Genotypes:

FYPO:0009069 - sensitive to ciclopirox olamine

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Genotypes:

FYPO:0000104 - sensitive to cycloheximide

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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:0000842 - sensitive to ethanol during vegetative growth

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Genotypes:

FYPO:0007928 - sensitive to ethylenediaminetetraacetic acid

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Genotypes:

FYPO:0000785 - sensitive to formamide

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Genotypes:

FYPO:0000087 - sensitive to hydrogen peroxide

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Genotypes:

FYPO:0000088 - sensitive to hydroxyurea

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Genotypes:

FYPO:0009071 - sensitive to itraconazole

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Genotypes:

FYPO:0006836 - sensitive to magnesium chloride

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Genotypes:

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

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Genotypes:

FYPO:0000089 - sensitive to methyl methanesulfonate

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Genotypes:

FYPO:0001214 - sensitive to potassium chloride

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Genotypes:

FYPO:0007924 - sensitive to potassium chloride and sodium dodecyl sulfate

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Genotypes:

FYPO:0000841 - sensitive to sodium dodecyl sulfate

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Genotypes:

FYPO:0002328 - sensitive to terbinafine

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Genotypes:

FYPO:0000797 - sensitive to tert-butyl hydroperoxide

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Genotypes:

FYPO:0000091 - sensitive to thiabendazole

References:

Genotypes:

FYPO:0002701 - sensitive to torin1

References:

Genotypes:

FYPO:0001457 - sensitive to tunicamycin

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Genotypes:

FYPO:0003656 - sensitive to vanadate

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Genotypes:

FYPO:0001492 - viable elongated vegetative cell

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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:0011064 - conserved in fungi

PBO:0011063 - conserved in fungi only

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

Protein features

IDNameInterPro nameDB name
PF10407Cytokin_check_NDnt1-like_NPFAM
mobidb-lite-Disorderdisorder_predictionMOBIDB-Disorder
mobidb-lite-Low-complexitydisorder_predictionMOBIDB-Low-complexity
mobidb-lite-Negative-Polyelectrolytedisorder_predictionMOBIDB-Negative-Polyelectrolyte
mobidb-lite-Polardisorder_predictionMOBIDB-Polar
mobidb-lite-Polyampholytedisorder_predictionMOBIDB-Polyampholyte

Orthologs

References / Literature

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
GO_REF:0000024 - Manual transfer of experimentally-verified manual GO annotation data to orthologs by curator judgment of sequence similarity.
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:22730331 - Dual recruitment of Cdc48 (p97)-Ufd1-Npl4 ubiquitin-selective segregase by small ubiquitin-like modifier protein (SUMO) and ubiquitin in SUMO-targeted ubiquitin ligase-mediated genome stability functions.
Nie M et al. J Biol Chem 2012 Aug 24;287(35):29610-9
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: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:19547744 - Evolution of phosphoregulation: comparison of phosphorylation patterns across yeast species.
Beltrao P et al. PLoS Biol 2009 Jun 16;7(6):e1000134
PMID:26537787 - Targeting of SUMO substrates to a Cdc48-Ufd1-Npl4 segregase and STUbL pathway in fission yeast.
Køhler JB et al. Nat Commun 2015 Nov 05;6:8827
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:40406582 - The Schizosaccharomyces pombe nucleolar protein Nsk1 modulates rDNA silencing during interphase.
Chen JS et al. MicroPubl Biol 2025;2025
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: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:17538026 - The nucleolar Net1/Cfi1-related protein Dnt1 antagonizes the septation initiation network in fission yeast.
Jin QW et al. Mol Biol Cell 2007 Aug;18(8):2924-34
PMID:24006256 - Fission yeast nucleolar protein Dnt1 regulates G2/M transition and cytokinesis by downregulating Wee1 kinase.
Yu ZY et al. J Cell Sci 2013 Nov 01;126(Pt 21):4995-5004
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: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:27984725 - CDK Substrate Phosphorylation and Ordering the Cell Cycle.
Swaffer MP et al. Cell 2016 Dec 15;167(7):1750-1761.e16
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:18257517 - Phosphoproteome analysis of fission yeast.
Wilson-Grady JT et al. J Proteome Res 2008 Mar;7(3):1088-97
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: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:36108046 - Recovery from spindle checkpoint-mediated arrest requires a novel Dnt1-dependent APC/C activation mechanism.
Bai S et al. PLoS Genet 2022 Sep;18(9):e1010397
PMID:22809626 - Dnt1 acts as a mitotic inhibitor of the spindle checkpoint protein dma1 in fission yeast.
Wang Y et al. Mol Biol Cell 2012 Sep;23(17):3348-56
PMID:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
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: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: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: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: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