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protein coding gene - peg1 (SPAC3G9.12) - CLASP family microtubule-associated protein

Gene summary

Standard name
peg1
Systematic ID
SPAC3G9.12
Product
CLASP family microtubule-associated protein
Organism
Schizosaccharomyces pombe (fission yeast)
Synonyms
cls1
UniProt ID
O42874
ORFeome ID
30/30H09
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome I: 3152026..3157332 reverse strand

Annotation

GO biological process

GO:0060172 - astral microtubule depolymerization

References:

GO:0001578 - microtubule bundle formation

References:

GO:0062195 - microtubule bundle maintenance

References:

GO:0090307 - mitotic spindle assembly

References:

GO:0061804 - mitotic spindle formation (spindle phase one)

References:

GO:0051256 - mitotic spindle midzone assembly

References:

GO cellular component

GO:0062194 - cytoplasmic microtubule minus-end

References:

GO:0005829 - cytosol

References:

GO:0000776 - kinetochore

References:

GO:0005875 - microtubule associated complex

References:

GO:0015630 - microtubule cytoskeleton

References:

GO:0072686 - mitotic spindle

References:

GO:1990023 - mitotic spindle midzone

References:

GO:0044732 - mitotic spindle pole body

References:

GO:0005635 - nuclear envelope

References:

GO:0005634 - nucleus

References:

GO:0005876 - spindle microtubule

References:

GO:0099070 - static microtubule bundle

References:

GO:0000776 - kinetochore

References:

GO molecular function

GO:0008017 - microtubule binding

References:

GO:0005515 - protein binding

References:

Miscellaneous functional group

PBO:0091364 - microtubule plus-end tracking protein

Modification

MOD:00046 - O-phospho-L-serine

References:

MOD:00047 - O-phospho-L-threonine

References:

MOD:00696 - phosphorylated residue

References:

MOD:01148 - ubiquitinylated lysine

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Multi-locus phenotype

FYPO:0000214 - abnormal mitotic chromosome condensation

References:

Genotypes:

FYPO:0005343 - decreased rate of mitotic spindle elongation during anaphase B

References:

Genotypes:

FYPO:0006102 - interphase microtubules absent from cell

References:

Genotypes:

FYPO:0000049 - inviable cell

References:

Genotypes:

FYPO:0002061 - inviable vegetative cell population

References:

Genotypes:

FYPO:0006475 - mitotic spindle collapse

References:

Genotypes:

FYPO:0007106 - normal mitotic spindle morphology

References:

Genotypes:

FYPO:0007705 - normal protein localization to lateral cell cortex during glucose starvation

References:

Genotypes:

FYPO:0003193 - normal rate of microtubule depolymerization during vegetative growth

References:

Genotypes:

FYPO:0002085 - normal vegetative cell growth

References:

Genotypes:

Protein features

PBO:0111765 - HEAT repeat

Qualitative gene expression

PomGeneEx:0000012 - RNA level decreased

References:

Quantitative gene expression

PBO:0006310 - protein level

References:

PBO:0011963 - RNA level

References:

Single locus phenotype

FYPO:0000400 - abnormal cell cycle arrest at mitotic G2/M phase transition

References:

Genotypes:

FYPO:0006174 - abolished mitotic spindle elongation during anaphase B

References:

Genotypes:

FYPO:0006502 - abolished protein localization to cell cortex of cell tip during vegetative growth

References:

Genotypes:

FYPO:0003186 - abolished protein localization to mitotic spindle

References:

Genotypes:

FYPO:0000705 - abolished protein-protein interaction

References:

Genotypes:

FYPO:0000904 - decreased microtubule polymerization or depolymerization

References:

Genotypes:

FYPO:0007972 - decreased rate of interpolar microtubule polymerization during mitotic anaphase B

References:

Genotypes:

FYPO:0002638 - increased activation of mitotic spindle assembly checkpoint

References:

Genotypes:

FYPO:0003004 - increased cellular reactive oxygen species level during vegetative growth

References:

Genotypes:

FYPO:0003307 - increased mitotic index

References:

Genotypes:

FYPO:0005411 - increased number of unattached kinetochores

References:

Genotypes:

FYPO:0007971 - increased rate of interpolar microtubule polymerization during mitotic anaphase B

References:

Genotypes:

FYPO:0001991 - inviable after spore germination, without cell division

References:

Genotypes:

FYPO:0000313 - inviable after spore germination, without cell division, with abnormal germ tube morphology

References:

Genotypes:

FYPO:0002379 - inviable after spore germination, without cell division, with elongated germ tube

References:

Genotypes:

FYPO:0002061 - inviable vegetative cell population

References:

Genotypes:

FYPO:0000276 - monopolar mitotic spindle

References:

Genotypes:

FYPO:0003326 - normal interphase microtubule nucleation

References:

Genotypes:

FYPO:0007169 - normal microtubule bundle formation during mitotic spindle assembly

References:

Genotypes:

FYPO:0008032 - normal mitotic spindle checkpoint activation

References:

Genotypes:

FYPO:0007705 - normal protein localization to lateral cell cortex during glucose starvation

References:

Genotypes:

FYPO:0000703 - normal protein-protein interaction

References:

Genotypes:

FYPO:0003193 - normal rate of microtubule depolymerization during vegetative growth

References:

Genotypes:

FYPO:0000750 - sensitive to silver ions

References:

Genotypes:

FYPO:0006929 - sensitive to silver nanoparticles

References:

Genotypes:

FYPO:0007123 - unbundled spindle during mitotic prophase

References:

Genotypes:

FYPO:0003241 - unequal mitotic sister chromatid segregation

References:

Genotypes:

FYPO:0001492 - viable elongated vegetative cell

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
PF12348CLASP_NCLASP_N_domPFAM
SM01349TOG_3TOGSMART
SSF48371ARM repeatARM-type_foldSUPERFAMILY
G3DSA:1.25.10.10ARM-likeGENE3D
PTHR21567CLASPPANTHER
CoilCoilCOILS
mobidb-lite-Disorderdisorder_predictionMOBIDB-Disorder
mobidb-lite-Low-complexitydisorder_predictionMOBIDB-Low-complexity
mobidb-lite-Polyampholytedisorder_predictionMOBIDB-Polyampholyte

Orthologs

References / Literature

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: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:28513584 - Kinesin-5-independent mitotic spindle assembly requires the antiparallel microtubule crosslinker Ase1 in fission yeast.
Rincon SA et al. Nat Commun 2017 May 17;8:15286
PMID:17442892 - The conserved Spc7 protein is required for spindle integrity and links kinetochore complexes in fission yeast.
Kerres A et al. Mol Biol Cell 2007 Jul;18(7):2441-54
PMID:20624911 - Asp1, a conserved 1/3 inositol polyphosphate kinase, regulates the dimorphic switch in Schizosaccharomyces pombe.
Pöhlmann J et al. Mol Cell Biol 2010 Sep;30(18):4535-47
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:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
PMID:16951255 - S. pombe CLASP needs dynein, not EB1 or CLIP170, to induce microtubule instability and slows polymerization rates at cell tips in a dynein-dependent manner.
Grallert A et al. Genes Dev 2006 Sep 01;20(17):2421-36
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:29735745 - Control of mitotic chromosome condensation by the fission yeast transcription factor Zas1.
Schiklenk C et al. J Cell Biol 2018 Jul 02;217(7):2383-2401
PMID:20708587 - CLASP promotes microtubule rescue by recruiting tubulin dimers to the microtubule.
Al-Bassam J et al. Dev Cell 2010 Aug 17;19(2):245-58
GO_REF:0000033 - Annotation inferences using phylogenetic trees
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: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:29294138 - Editor's Highlight: A Genome-wide Screening of Target Genes Against Silver Nanoparticles in Fission Yeast.
Lee AR et al. Toxicol Sci 2018 Jan 01;161(1):171-185
PMID:31615768 - CLASP promotes microtubule bundling in metaphase spindle independently of Ase1/PRC1 in fission yeast.
Ebina H et al. Biol Open 2019 Oct 24;8(10)
PMID:17895368 - Schizosaccharomyces pombe protein phosphatase 1 in mitosis, endocytosis and a partnership with Wsh3/Tea4 to control polarised growth.
Alvarez-Tabarés I et al. J Cell Sci 2007 Oct 15;120(Pt 20):3589-601
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: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:18818364 - Conservation and rewiring of functional modules revealed by an epistasis map in fission yeast.
Roguev A et al. Science 2008 Oct 17;322(5900):405-10
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: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:26771498 - A Proteome-wide Fission Yeast Interactome Reveals Network Evolution Principles from Yeasts to Human.
Vo TV et al. Cell 2016 Jan 14;164(1-2):310-323
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:18257517 - Phosphoproteome analysis of fission yeast.
Wilson-Grady JT et al. J Proteome Res 2008 Mar;7(3):1088-97
PMID:34080538 - Kinesin-6 Klp9 orchestrates spindle elongation by regulating microtubule sliding and growth.
Krüger LK et al. Elife 2021 Jun 03;10
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;
PMID:18061564 - Stabilization of overlapping microtubules by fission yeast CLASP.
Bratman SV et al. Dev Cell 2007 Dec;13(6):812-27
PMID:28178520 - Identification of a Sgo2-Dependent but Mad2-Independent Pathway Controlling Anaphase Onset in Fission Yeast.
Meadows JC et al. Cell Rep 2017 Feb 07;18(6):1422-1433
PMID:37970674 - SUMOylation regulates Lem2 function in centromere clustering and silencing.
Strachan J et al. J Cell Sci 2023 Dec 01;136(23)
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:26443240 - PKA antagonizes CLASP-dependent microtubule stabilization to re-localize Pom1 and buffer cell size upon glucose limitation.
Kelkar M et al. Nat Commun 2015 Oct 07;6:8445
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:24963130 - The KASH protein Kms2 coordinates mitotic remodeling of the spindle pole body.
Wälde S et al. J Cell Sci 2014 Aug 15;127(Pt 16):3625-40
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:35293864 - Microtubule rescue at midzone edges promotes overlap stability and prevents spindle collapse during anaphase B.
Lera-Ramirez M et al. Elife 2022 Mar 16;11
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:21340088 - Microarray-based target identification using drug hypersensitive fission yeast expressing ORFeome.
Arita Y et al. Mol Biosyst 2011 May;7(5):1463-72
PMID:26124291 - A stable microtubule array drives fission yeast polarity reestablishment upon quiescence exit.
Laporte D et al. J Cell Biol 2015 Jul 06;210(1):99-113