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protein coding gene - tkt1 (SPBC2G5.05) - transketolase Tkt1

Gene summary

Standard name
tkt1
Systematic ID
SPBC2G5.05
Product
transketolase Tkt1
Organism
Schizosaccharomyces pombe (fission yeast)
UniProt ID
Q9URM2
ORFeome ID
27/27F10
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome II: 2586380..2588834 forward strand

Annotation

Disease association

MONDO:0014881 - transketolase deficiency

References:

GO biological process

GO:0009052 - pentose-phosphate shunt, non-oxidative branch

References:

GO cellular component

GO:0005829 - cytosol

References:

GO:0005634 - nucleus

References:

GO molecular function

GO:0004802 - transketolase activity

References:

Modification

MOD:00006 - N-glycosylated residue

References:

MOD:00046 - O-phospho-L-serine

References:

MOD:00047 - O-phospho-L-threonine

References:

MOD:00696 - phosphorylated residue

References:

MOD:01149 - sumoylated lysine

References:

MOD:01148 - ubiquitinylated lysine

References:

Quantitative gene expression

PBO:0006310 - protein level

References:

PBO:0011963 - RNA level

References:

Single locus phenotype

FYPO:0002421 - inviable after spore germination, single or double cell division, abnormal cell shape

References:

Genotypes:

FYPO:0002061 - inviable vegetative cell population

References:

Genotypes:

Taxonomic conservation

PBO:0011067 - conserved in bacteria

PBO:0011065 - conserved in eukaryotes

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
PF00456Transketolase_NTransketolase_NPfam
PF02779Transket_pyrTransketolase-like_Pyr-bdPfam
PF22613Transketolase_C_1Transketolase-like_C_2Pfam
cd02012TPP_TKTransketolase_NCDD
cd07033TPP_PYR_DXS_TK_likeCDD
PS00801TRANSKETOLASE_1Transketolase_CSPROSITE patterns
PS00802TRANSKETOLASE_2Transketolase_BSPROSITE patterns
SM00861Transket_pyrTransketolase-like_Pyr-bdSMART
G3DSA:3.40.50.920:FF:000003CATH-FunFam
G3DSA:3.40.50.970:FF:000003CATH-FunFam
G3DSA:3.40.50.970:FF:000004CATH-FunFam
G3DSA:3.40.50.920Transketo_C/PFOR_IICATH-Gene3D
G3DSA:3.40.50.970THDP-bindingCATH-Gene3D
SSF52518THDP-bindingSUPERFAMILY
SSF52922Transketo_C/PFOR_IISUPERFAMILY
PTHR43522Transketolase_famPANTHER
TIGR00232tktlase_bactTransketolase_bac-likeNCBIFAM

Orthologs

References / Literature

PMID:22540037 - Predicting the fission yeast protein interaction network.
Pancaldi V et al. G3 (Bethesda) 2012 Apr;2(4):453-67
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:26412298 - A Degenerate Cohort of Yeast Membrane Trafficking DUBs Mediates Cell Polarity and Survival.
Beckley JR et al. Mol Cell Proteomics 2015 Dec;14(12):3132-41
PMID:9872416 - Repression of enzymes of the pentose phosphate pathway by glucose in fission yeast.
Mehta S et al. FEBS Lett 1998 Dec 04;440(3):430-3
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:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
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: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: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:22633491 - Mapping N-glycosylation sites across seven evolutionarily distant species reveals a divergent substrate proteome despite a common core machinery.
Zielinska DF et al. Mol Cell 2012 May 25;46(4):542-8
PMID:26404184 - High Confidence Fission Yeast SUMO Conjugates Identified by Tandem Denaturing Affinity Purification.
Nie M et al. Sci Rep 2015 Sep 25;5:14389
PMID:28218250 - Chromatin remodeller Fun30 Fft3 induces nucleosome disassembly to facilitate RNA polymerase II elongation.
Lee J et al. Nat Commun 2017 Feb 20;8:14527
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: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:37970674 - SUMOylation regulates Lem2 function in centromere clustering and silencing.
Strachan J et al. J Cell Sci 2023 Dec 01;136(23)
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: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: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: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:22119525 - SIN-inhibitory phosphatase complex promotes Cdc11p dephosphorylation and propagates SIN asymmetry in fission yeast.
Singh NS et al. Curr Biol 2011 Dec 06;21(23):1968-78
PMID:41526646 - Development of a global screening system for detecting protein-protein interactions by luminescence complementation in fission yeast.
Azadeh F et al. Sci Rep 2026 Jan 12;
PMID:31474649 - Identification of 15 New Bypassable Essential Genes of Fission Yeast.
Takeda A et al. Cell Struct Funct 2019 Sep 27;44(2):113-119
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
PB_REF:0000006 - Disease associations from Monarch via human-pombe orthologs
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:21652630 - Characterization of Mug33 reveals complementary roles for actin cable-dependent transport and exocyst regulators in fission yeast exocytosis.
Snaith HA et al. J Cell Sci 2011 Jul 01;124(Pt 13):2187-99