PomBase home

protein coding gene - klp9 (SPBC15D4.01c) - kinesin-6 family microtubule motor protein Klp9

Gene summary

Standard name
klp9
Systematic ID
SPBC15D4.01c
Product
kinesin-6 family microtubule motor protein Klp9
Organism
Schizosaccharomyces pombe (fission yeast)
Synonyms
SPBC2D10.21c
UniProt ID
Q1MTQ7
ORFeome ID
40/40G11
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome II: 3005478..3007781 reverse strand

Annotation

Disease association

MONDO:0030330 - cardiomyopathy, familial restrictive, 6

References:

MONDO:0007109 - congenital dyserythropoietic anemia type 3

References:

GO biological process

GO:0007018 - microtubule-based movement

References:

GO:1990758 - mitotic sister chromatid biorientation

References:

GO:0000022 - mitotic spindle elongation

References:

GO:0061805 - mitotic spindle elongation (spindle phase three)

References:

GO cellular component

GO:0005737 - cytoplasm

References:

GO:0005871 - kinesin complex

References:

GO:1990385 - meiotic spindle midzone

References:

GO:0005874 - microtubule

References:

GO:1990023 - mitotic spindle midzone

References:

GO:0005654 - nucleoplasm

References:

GO:0005634 - nucleus

References:

GO:1990295 - post-anaphase microtubule array

References:

GO molecular function

GO:0005524 - ATP binding

References:

GO:0016887 - ATP hydrolysis activity

References:

GO:0008017 - microtubule binding

References:

GO:0003777 - microtubule motor activity

References:

GO:0008574 - plus-end-directed microtubule motor activity

References:

GO:0005515 - protein binding

References:

Modification

MOD:00046 - O-phospho-L-serine

References:

MOD:00696 - phosphorylated residue

References:

Multi-locus phenotype

FYPO:0006174 - abolished mitotic spindle elongation during anaphase B

References:

Genotypes:

FYPO:0003350 - abolished protein localization to mitotic spindle midzone during anaphase B

References:

Genotypes:

FYPO:0000705 - abolished protein-protein interaction

References:

Genotypes:

FYPO:0001053 - cut, normal size cell

References:

Genotypes:

FYPO:0000082 - decreased cell population growth at high temperature

References:

Genotypes:

FYPO:0004833 - decreased protein localization to mitotic spindle midzone during anaphase B

References:

Genotypes:

FYPO:0001645 - decreased protein-protein interaction

References:

Genotypes:

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

References:

Genotypes:

FYPO:0001355 - decreased vegetative cell population growth

References:

Genotypes:

FYPO:0005684 - increased duration of mitotic prometaphase

References:

Genotypes:

FYPO:0005683 - increased duration of mitotic prophase

References:

Genotypes:

FYPO:0000049 - inviable cell

References:

Genotypes:

FYPO:0002061 - inviable vegetative cell population

References:

Genotypes:

FYPO:0003969 - mislocalized mitotic spindle

References:

Genotypes:

FYPO:0005728 - normal deactivation of mitotic spindle assembly checkpoint

References:

Genotypes:

FYPO:0006646 - normal duration of mitotic prometaphase

References:

Genotypes:

FYPO:0006257 - normal duration of mitotic prophase

References:

Genotypes:

FYPO:0003349 - normal protein localization to mitotic spindle midzone during anaphase B

References:

Genotypes:

FYPO:0005342 - normal rate of mitotic spindle elongation during anaphase B

References:

Genotypes:

FYPO:0004395 - short bipolar mitotic spindle during metaphase

References:

Genotypes:

FYPO:0003241 - unequal mitotic sister chromatid segregation

References:

Genotypes:

FYPO:0002060 - viable vegetative cell population

References:

Genotypes:

Protein features

PBO:0111934 - kinesin family 6

References:

Qualitative gene expression

PomGeneEx:0000018 - protein level increased

References:

PomGeneEx:0000011 - RNA level increased

References:

Quantitative gene expression

PBO:0006310 - protein level

References:

PBO:0011963 - RNA level

References:

Single locus phenotype

FYPO:0003350 - abolished protein localization to mitotic spindle midzone during anaphase B

References:

Genotypes:

FYPO:0006918 - abolished protein localization to nucleoplasm during mitotic interphase

References:

Genotypes:

FYPO:0004753 - abolished protein localization to nucleus during mitotic interphase

References:

Genotypes:

FYPO:0000705 - abolished protein-protein interaction

References:

Genotypes:

FYPO:0005119 - altered protein binding specificity

References:

Genotypes:

FYPO:0004831 - decreased protein localization to mitotic spindle midzone during anaphase

References:

Genotypes:

FYPO:0004833 - decreased protein localization to mitotic spindle midzone during anaphase B

References:

Genotypes:

FYPO:0006644 - decreased protein localization to mitotic spindle midzone, with protein distributed along spindle, during anaphase B

References:

Genotypes:

FYPO:0006642 - decreased protein localization to nucleus during mitotic interphase

References:

Genotypes:

FYPO:0002679 - decreased protein phosphorylation

References:

Genotypes:

FYPO:0003268 - decreased rate of mitotic spindle elongation

References:

Genotypes:

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

References:

Genotypes:

FYPO:0009072 - increased cell population growth on lysine nitrogen source

References:

Genotypes:

FYPO:0005706 - increased duration of mitotic anaphase B

References:

Genotypes:

FYPO:0005684 - increased duration of mitotic prometaphase

References:

Genotypes:

FYPO:0001837 - increased duration of protein localization to mitotic spindle pole body

References:

Genotypes:

FYPO:0007958 - increased rate of mitotic spindle elongation

References:

Genotypes:

FYPO:0002061 - inviable vegetative cell population

References:

Genotypes:

FYPO:0006518 - loss of viability in G0

References:

Genotypes:

FYPO:0000245 - loss of viability in stationary phase

References:

Genotypes:

FYPO:0000324 - mitotic metaphase/anaphase transition delay

References:

Genotypes:

FYPO:0006643 - mitotic spindle collapse without elongation during metaphase

References:

Genotypes:

FYPO:0007553 - normal G1 to G0 transition

References:

Genotypes:

FYPO:0000964 - normal growth on thiabendazole

References:

Genotypes:

FYPO:0001513 - normal mitotic sister chromatid segregation

References:

Genotypes:

FYPO:0006259 - normal mitotic spindle length during metaphase

References:

Genotypes:

FYPO:0006917 - normal onset of mitotic metaphase/anaphase transition

References:

Genotypes:

FYPO:0006641 - normal protein localization to kinetochore during mitotic metaphase

References:

Genotypes:

FYPO:0004692 - normal protein localization to mitotic spindle midzone

References:

Genotypes:

FYPO:0003349 - normal protein localization to mitotic spindle midzone during anaphase B

References:

Genotypes:

FYPO:0006919 - normal protein localization to nucleus during mitotic interphase

References:

Genotypes:

FYPO:0007865 - normal protein localization to spindle

References:

Genotypes:

FYPO:0000703 - normal protein-protein interaction

References:

Genotypes:

FYPO:0000067 - resistance to brefeldin A

References:

Genotypes:

FYPO:0001450 - resistance to cold

References:

Genotypes:

FYPO:0009038 - resistance to egtazic acid

References:

Genotypes:

FYPO:0002767 - resistance to terbinafine

References:

Genotypes:

FYPO:0000830 - resistance to vanadate

References:

Genotypes:

FYPO:0000097 - sensitive to caffeine during vegetative growth

References:

Genotypes:

FYPO:0000799 - sensitive to diamide

References:

Genotypes:

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

References:

Genotypes:

FYPO:0007938 - sensitive to tea tree oil

References:

Genotypes:

FYPO:0007304 - short bipolar mitotic spindle during anaphase

References:

Genotypes:

FYPO:0004395 - short bipolar mitotic spindle during metaphase

References:

Genotypes:

FYPO:0003481 - viable elongated vegetative cell, elongated upon mitotic entry

References:

Genotypes:

FYPO:0002060 - viable vegetative cell population

References:

Genotypes:

FYPO:0002177 - viable vegetative cell with normal cell morphology

References:

Genotypes:

Subunit composition

PBO:0015212 - homomeric(2)

References:

PBO:0015242 - homomeric(4)

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:0000055 - no apparent S. cerevisiae ortholog

Protein features

IDNameInterPro nameDB name
PF00225KinesinKinesin_motor_domPFAM
PS50067KINESIN_MOTOR_2Kinesin_motor_domPROSITE_PROFILES
SM00129kinesin_4Kinesin_motor_domSMART
PR00380KINESINHEAVYKinesin_motor_domPRINTS
SSF52540P-loop containing nucleoside triphosphate hydrolasesP-loop_NTPaseSUPERFAMILY
G3DSA:3.40.850.10Kinesin motor domainKinesin_motor_dom_sfGENE3D
PTHR24115KINESIN-RELATEDKinesin-like_famPANTHER
CoilCoilCOILS
mobidb-lite-Disorderdisorder_predictionMOBIDB-Disorder
mobidb-lite-Low-complexitydisorder_predictionMOBIDB-Low-complexity
mobidb-lite-Polardisorder_predictionMOBIDB-Polar

Orthologs

References / Literature

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:23297348 - Comprehensive proteomics analysis reveals new substrates and regulators of the fission yeast clp1/cdc14 phosphatase.
Chen JS et al. Mol Cell Proteomics 2013 May;12(5):1074-86
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: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: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:28281664 - Genetic interactions and functional analyses of the fission yeast gsk3 and amk2 single and double mutants defective in TORC1-dependent processes.
Rallis C et al. Sci Rep 2017 Mar 10;7:44257
PMID:30806623 - Kinesin-6 regulates cell-size-dependent spindle elongation velocity to keep mitosis duration constant in fission yeast.
Krüger LK et al. Elife 2019 Feb 26;8
PMID:24239120 - Antagonistic spindle motors and MAPs regulate metaphase spindle length and chromosome segregation.
Syrovatkina V et al. Curr Biol 2013 Dec 02;23(23):2423-9
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: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:16615890 - Meiotic proteins bqt1 and bqt2 tether telomeres to form the bouquet arrangement of chromosomes.
Chikashige Y et al. Cell 2006 Apr 07;125(1):59-69
PMID:31089172 - Kinesin-6 Klp9 plays motor-dependent and -independent roles in collaboration with Kinesin-5 Cut7 and the microtubule crosslinker Ase1 in fission yeast.
Yukawa M et al. Sci Rep 2019 May 14;9(1):7336
PMID:34346498 - Loss of kinesin-8 improves the robustness of the self-assembled spindle in Schizosaccharomyces pombe.
Pineda-Santaella A et al. J Cell Sci 2021 Aug 15;134(16)
GO_REF:0000033 - Annotation inferences using phylogenetic trees
PMID:19686686 - Phospho-regulated interaction between kinesin-6 Klp9p and microtubule bundler Ase1p promotes spindle elongation.
Fu C et al. Dev Cell 2009 Aug;17(2):257-67
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: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:32062975 - Phosphoproteomics Reveals Novel Targets and Phosphoprotein Networks in Cell Cycle Mediated by Dsk1 Kinase.
Wu M et al. J Proteome Res 2020 Apr 03;19(4):1776-1787
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: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: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: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
PB_REF:0000006 - Disease associations from Monarch via human-pombe orthologs
PMID:18257517 - Phosphoproteome analysis of fission yeast.
Wilson-Grady JT et al. J Proteome Res 2008 Mar;7(3):1088-97
PMID:29021344 - A microtubule polymerase cooperates with the kinesin-6 motor and a microtubule cross-linker to promote bipolar spindle assembly in the absence of kinesin-5 and kinesin-14 in fission yeast.
Yukawa M et al. Mol Biol Cell 2017 Dec 01;28(25):3647-3659
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:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
PMID:27984725 - CDK Substrate Phosphorylation and Ordering the Cell Cycle.
Swaffer MP et al. Cell 2016 Dec 15;167(7):1750-1761.e16
PMID:23050226 - A genetic screen to discover pathways affecting cohesin function in Schizosaccharomyces pombe identifies chromatin effectors.
Chen Z et al. G3 (Bethesda) 2012 Oct;2(10):1161-8
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: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: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: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: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: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:34080538 - Kinesin-6 Klp9 orchestrates spindle elongation by regulating microtubule sliding and growth.
Krüger LK et al. Elife 2021 Jun 03;10
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
GO_REF:0000002 - Comments
PMID:22264609 - A role for metaphase spindle elongation forces in correction of merotelic kinetochore attachments.
Choi SH et al. Curr Biol 2012 Feb 07;22(3):225-30
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:32723864 - Klp2 and Ase1 synergize to maintain meiotic spindle stability during metaphase I.
Zheng F et al. J Biol Chem 2020 Sep 18;295(38):13287-13298
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