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protein coding gene - leu1 (SPBC1A4.02c) - 3-isopropylmalate dehydrogenase Leu1

Gene summary

Standard name
leu1
Systematic ID
SPBC1A4.02c
Product
3-isopropylmalate dehydrogenase Leu1
Organism
Schizosaccharomyces pombe (fission yeast)
Synonyms
SPBC1E8.07c
UniProt ID
P18869
ORFeome ID
40/40C11
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome II: 1974390..1975674 reverse strand

Annotation

PBO:0003840 - 1.1.1.85

GO biological process

GO:0009098 - L-leucine biosynthetic process

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GO cellular component

GO:0005829 - cytosol

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GO molecular function

GO:0003862 - 3-isopropylmalate dehydrogenase activity

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GO:0000287 - magnesium ion 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:01149 - sumoylated lysine

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MOD:01148 - ubiquitinylated lysine

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Multi-locus phenotype

FYPO:0000413 - abolished cell fusion during mating

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Genotypes:

FYPO:0003984 - altered cellular amino acid level during vegetative growth

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Genotypes:

FYPO:0000016 - curved vegetative cell

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Genotypes:

FYPO:0000711 - decreased cell cycle arrest in mitotic G1 phase in response to nitrogen starvation

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Genotypes:

FYPO:0001407 - decreased cell population growth on glucose carbon source

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Genotypes:

FYPO:0001355 - decreased vegetative cell population growth

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Genotypes:

FYPO:0004582 - increased cell cycle arrest in mitotic G1 phase in response to nitrogen starvation

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Genotypes:

FYPO:0000565 - increased cellular respiration

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Genotypes:

FYPO:0002061 - inviable vegetative cell population

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Genotypes:

FYPO:0001178 - loss of viability upon nitrogen starvation

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Genotypes:

FYPO:0005193 - resistance to torin1

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Genotypes:

FYPO:0002988 - sensitive to ammonium

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Genotypes:

FYPO:0000096 - sensitive to cadmium

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Genotypes:

FYPO:0001987 - sensitive to high pH

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Genotypes:

FYPO:0000088 - sensitive to hydroxyurea

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Genotypes:

FYPO:0002865 - sensitive to polypeptone

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Genotypes:

FYPO:0000271 - sensitive to salt stress

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Genotypes:

FYPO:0000841 - sensitive to sodium dodecyl sulfate

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Genotypes:

FYPO:0000112 - sensitive to sorbitol

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Genotypes:

FYPO:0002067 - slow cell population growth during recovery from stationary phase

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Genotypes:

FYPO:0001234 - slow vegetative cell population growth

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Genotypes:

FYPO:0000280 - sterile

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Genotypes:

FYPO:0002060 - viable vegetative cell population

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Genotypes:

Qualitative gene expression

PomGeneEx:0000019 - protein level decreased

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PomGeneEx:0000027 - ribosomal density decreased

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PomGeneEx:0000012 - RNA level decreased

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PomGeneEx:0000011 - RNA level increased

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PomGeneEx:0000013 - RNA level unchanged

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PomGeneEx:0000014 - RNA present

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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:0003743 - decreased cell population growth during glucose starvation

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Genotypes:

FYPO:0009078 - decreased cell population growth on ethanol carbon source

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Genotypes:

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

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Genotypes:

FYPO:0000684 - decreased cell population growth on glycerol 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:0007562 - decreased cell population growth on serine nitrogen 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:0008411 - decreased protein phosphorylation during mating

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Genotypes:

FYPO:0001355 - decreased vegetative cell population growth

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Genotypes:

FYPO:0000635 - growth auxotrophic for leucine

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Genotypes:

FYPO:0009052 - increased cell population growth on glutamate nitrogen source

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Genotypes:

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

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Genotypes:

FYPO:0009028 - increased cell population growth on proline nitrogen source

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Genotypes:

FYPO:0002756 - increased cysteine synthase activity

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Genotypes:

FYPO:0007094 - increased duration of cell fusion during mating

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Genotypes:

FYPO:0002681 - increased protein phosphorylation during nitrogen starvation

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Genotypes:

FYPO:0000245 - loss of viability in stationary phase

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Genotypes:

FYPO:0001178 - loss of viability upon nitrogen starvation

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Genotypes:

FYPO:0002672 - normal growth on rapamycin

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Genotypes:

FYPO:0009041 - resistance to 2,2′-dipyridyl

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Genotypes:

FYPO:0009068 - resistance to ciclopirox olamine

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Genotypes:

FYPO:0009034 - resistance to ethylenediaminetetraacetic acid

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Genotypes:

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

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Genotypes:

FYPO:0002988 - sensitive to ammonium

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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:0000095 - sensitive to bleomycin

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Genotypes:

FYPO:0000097 - sensitive to caffeine during vegetative growth

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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:0000785 - sensitive to formamide

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Genotypes:

FYPO:0001987 - sensitive to high pH

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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:0009084 - sensitive to lithium chloride and methyl methanesulfonate

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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: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:0000111 - sensitive to rapamycin

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Genotypes:

FYPO:0002328 - sensitive to terbinafine

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Genotypes:

FYPO:0002701 - sensitive to torin1

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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:0003656 - sensitive to vanadate

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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: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
PF00180Iso_dhIsoPropMal-DH-like_domPFAM
PS00470IDH_IMDHIsoCit/isopropylmalate_DH_CSPROSITE_PATTERNS
SM01329Iso_dh_2IsoPropMal-DH-like_domSMART
G3DSA:3.40.718.10:FF:000006FUNFAM
SSF53659Isocitrate/Isopropylmalate dehydrogenase-likeSUPERFAMILY
G3DSA:3.40.718.10Isopropylmalate DehydrogenaseGENE3D
PTHR429793-ISOPROPYLMALATE DEHYDROGENASEIsopropylmalate_DHPANTHER
TIGR00169leuBIsopropylmalate_DHNCBIFAM

Orthologs

References / Literature

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Snaith HA et al. J Cell Sci 2011 Jul 01;124(Pt 13):2187-99
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: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:23145069 - Identification and functional analysis of the erh1(+) gene encoding enhancer of rudimentary homolog from the fission yeast Schizosaccharomyces pombe.
Krzyzanowski MK et al. PLoS One 2012;7(11):e49059
PMID:37970674 - SUMOylation regulates Lem2 function in centromere clustering and silencing.
Strachan J et al. J Cell Sci 2023 Dec 01;136(23)
PMID:17295836 - Fission yeast autophagy induced by nitrogen starvation generates a nitrogen source that drives adaptation processes.
Kohda TA et al. Genes Cells 2007 Feb;12(2):155-70
PMID:30640914 - CDK contribution to DSB formation and recombination in fission yeast meiosis.
Bustamante-Jaramillo LF et al. PLoS Genet 2019 Jan;15(1):e1007876
PMID:14745200 - Truncated Sla1 induces haploid meiosis through the Pat1-Mei2 system in fission yeast.
Tanabe K et al. Biosci Biotechnol Biochem 2004 Jan;68(1):266-70
PMID:19778961 - Autophagy-deficient Schizosaccharomyces pombe mutants undergo partial sporulation during nitrogen starvation.
Mukaiyama H et al. Microbiology (Reading) 2009 Dec;155(Pt 12):3816-3826
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:3063400 - The primary structure of the leu1+ gene of Schizosaccharomyces pombe.
Kikuchi Y et al. Curr Genet 1988 Oct;14(4):375-9
PMID:19620394 - Distinctive responses to nitrogen starvation in the dominant active mutants of the fission yeast Rheb GTPase.
Murai T et al. Genetics 2009 Oct;183(2):517-27
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:16115814 - Pas1, a G1 cyclin, regulates amino acid uptake and rescues a delay in G1 arrest in Tsc1 and Tsc2 mutants in Schizosaccharomyces pombe.
van Slegtenhorst M et al. Hum Mol Genet 2005 Oct 01;14(19):2851-8
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:17482430 - Multiple fungal enzymes possess cysteine synthase activity in vitro.
Brzywczy J et al. Res Microbiol 2007 Jun;158(5):428-36
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:34805795 - The fission yeast FLCN/FNIP complex augments TORC1 repression or activation in response to amino acid (AA) availability.
Calvo IA et al. iScience 2021 Nov 19;24(11):103338
PMID:37615341 - Schizosaccharomyces pombe Rtf2 is important for replication fork barrier activity of RTS1 via splicing of Rtf1 .
Budden AM et al. Elife 2023 Aug 24;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:12136010 - Role of the Tsc1-Tsc2 complex in signaling and transport across the cell membrane in the fission yeast Schizosaccharomyces pombe.
Matsumoto S et al. Genetics 2002 Jul;161(3):1053-63
PMID:15546162 - pDUAL, a multipurpose, multicopy vector capable of chromosomal integration in fission yeast.
Matsuyama A et al. Yeast 2004 Nov;21(15):1289-305
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:11069779 - The SHR3 homologue from S. pombe demonstrates a conserved function of ER packaging chaperones.
Martínez P et al. J Cell Sci 2000 Dec;113 Pt 23:4351-62
PMID:8625425 - pH sensitivity of Schizosaccharomyces pombe: effect on the cellular phenotype associated with lacZ gene expression.
Arndt GM et al. Curr Genet 1996 Apr;29(5):457-61
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: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:20485751 - Deletion of btn1, an orthologue of CLN3, increases glycolysis and perturbs amino acid metabolism in the fission yeast model of Batten disease.
Pears MR et al. Mol Biosyst 2010 Jun;6(6):1093-102
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:31626996 - Multiplexed proteome profiling of carbon source perturbations in two yeast species with SL-SP3-TMT.
Paulo JA et al. J Proteomics 2020 Jan 06;210:103531
GO_REF:0000002 - Comments
PMID:26696398 - Autophagy is required for efficient meiosis progression and proper meiotic chromosome segregation in fission yeast.
Matsuhara H et al. Genes Cells 2016 Jan;21(1):65-87
PMID:15466417 - Regulation of leucine uptake by tor1+ in Schizosaccharomyces pombe is sensitive to rapamycin.
Weisman R et al. Genetics 2005 Feb;169(2):539-50
PMID:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
PMID:27918601 - Identifying genes required for respiratory growth of fission yeast.
Malecki M et al. Wellcome Open Res 2016;1:12
PMID:22992726 - The SAGA histone acetyltransferase complex regulates leucine uptake through the Agp3 permease in fission yeast.
Takahashi H et al. J Biol Chem 2012 Nov 02;287(45):38158-67
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: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:27984744 - Survival in Quiescence Requires the Euchromatic Deployment of Clr4/SUV39H by Argonaute-Associated Small RNAs.
Joh RI et al. Mol Cell 2016 Dec 15;64(6):1088-1101
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:36302945 - Ferrichrome, a fungal-type siderophore, confers high ammonium tolerance to fission yeast.
Chiu PC et al. Sci Rep 2022 Oct 27;12(1):17411
PMID:9339351 - Identification of the ure1+ gene encoding urease in fission yeast.
Tange Y et al. Curr Genet 1997 Sep;32(3):244-6
PMID:20144990 - Fission yeast TORC1 regulates phosphorylation of ribosomal S6 proteins in response to nutrients and its activity is inhibited by rapamycin.
Nakashima A et al. J Cell Sci 2010 Mar 01;123(Pt 5):777-86
PMID:36478272 - Translation-complex profiling of fission yeast cells reveals dynamic rearrangements of scanning ribosomal subunits upon nutritional stress.
Duncan CDS et al. Nucleic Acids Res 2022 Dec 09;50(22):13011-13025
PMID:23934889 - TORC1 signaling is governed by two negative regulators in fission yeast.
Ma N et al. Genetics 2013 Oct;195(2):457-68
PMID:27887640 - Functional and regulatory profiling of energy metabolism in fission yeast.
Malecki M et al. Genome Biol 2016 Nov 25;17(1):240
PMID:35673994 - Actin assembly requirements of the formin Fus1 to build the fusion focus.
Billault-Chaumartin I et al. J Cell Sci 2022 Jul 01;135(13)
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:34496258 - Transcription and chromatin-based surveillance mechanism controls suppression of cryptic antisense transcription.
Heo DH et al. Cell Rep 2021 Sep 07;36(10):109671
PMID:27613427 - Stress sensitivity of a fission yeast strain lacking histidine kinases is rescued by the ectopic expression of Chk1 from Candida albicans.
Maksimov V et al. Curr Genet 2017 May;63(2):343-357
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:18257517 - Phosphoproteome analysis of fission yeast.
Wilson-Grady JT et al. J Proteome Res 2008 Mar;7(3):1088-97
PMID:17248775 - Genetic Mapping in SCHIZOSACCHAROMYCES POMBE by Mitotic and Meiotic Analysis and Induced Haploidization.
Kohli J et al. Genetics 1977 Nov;87(3):471-89
PMID:17179073 - Opposite effects of tor1 and tor2 on nitrogen starvation responses in fission yeast.
Weisman R et al. Genetics 2007 Mar;175(3):1153-62
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:14718525 - Tsc1+ and tsc2+ regulate arginine uptake and metabolism in Schizosaccharomyces pombe.
van Slegtenhorst M et al. J Biol Chem 2004 Mar 26;279(13):12706-13
PMID:26152728 - A Two-step Protein Quality Control Pathway for a Misfolded DJ-1 Variant in Fission Yeast.
Mathiassen SG et al. J Biol Chem 2015 Aug 21;290(34):21141-21153
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:27191590 - Fission Yeast SCYL1/2 Homologue Ppk32: A Novel Regulator of TOR Signalling That Governs Survival during Brefeldin A Induced Stress to Protein Trafficking.
Kowalczyk KM et al. PLoS Genet 2016 May;12(5):e1006041
PMID:30355493 - Expanded Interactome of the Intrinsically Disordered Protein Dss1.
Schenstrøm SM et al. Cell Rep 2018 Oct 23;25(4):862-870
PMID:1549179 - The wee1 protein kinase is required for radiation-induced mitotic delay.
Rowley R et al. Nature 1992 Mar 26;356(6367):353-5
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