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protein coding gene - imt2 (SPCC4F11.04c) - mannosyltransferase Imt2

Gene summary

Standard name
imt2
Systematic ID
SPCC4F11.04c
Product
mannosyltransferase Imt2
Organism
Schizosaccharomyces pombe (fission yeast)
UniProt ID
Q9UT67
ORFeome ID
15/15G04
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome III: 2007921..2009652 reverse strand

Annotation

GO biological process

GO:0051999 - mannosyl-inositol phosphorylceramide biosynthetic process

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GO cellular component

GO:0033106 - cis-Golgi network membrane

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GO:0005794 - Golgi apparatus

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GO:0005802 - trans-Golgi network

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GO:0032588 - trans-Golgi network membrane

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GO molecular function

GO:0000030 - mannosyltransferase activity

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Modification

MOD:00006 - N-glycosylated residue

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MOD:01148 - ubiquitinylated lysine

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Multi-locus phenotype

FYPO:0000034 - abnormal endocytosis during vegetative growth

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Genotypes:

FYPO:0000135 - abnormal plasma membrane sterol distribution

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Genotypes:

FYPO:0005508 - abnormal plasma membrane to vacuole transport

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Genotypes:

FYPO:0004483 - abnormal vacuole fusion during cellular hypotonic response

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Genotypes:

FYPO:0005290 - decreased protein localization to plasma membrane at cell division site during vegetative growth

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Genotypes:

FYPO:0002061 - inviable vegetative cell population

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Genotypes:

FYPO:0008262 - mannosylinositol phosphorylceramide absent from cell

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Genotypes:

FYPO:0001357 - normal vegetative cell population growth

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Genotypes:

FYPO:0000076 - resistance to nystatin

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Genotypes:

FYPO:0002642 - sensitive to amphotericin B

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Genotypes:

FYPO:0000098 - sensitive to calcium

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Genotypes:

FYPO:0002788 - small vacuoles during vegetative growth

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Genotypes:

FYPO:0000024 - stubby vegetative cell

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Genotypes:

Protein sequence feature

SO:0000418 - signal_peptide

SO:0001812 - transmembrane_helix

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Qualitative gene expression

PomGeneEx:0000019 - protein level decreased

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PomGeneEx:0000018 - protein level increased

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PomGeneEx:0000012 - RNA level decreased

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PomGeneEx:0000011 - RNA level increased

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Quantitative gene expression

PBO:0011963 - RNA level

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Single locus phenotype

FYPO:0002627 - altered level of substance in cell wall during vegetative growth

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Genotypes:

FYPO:0000082 - decreased cell population growth at high temperature

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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:0005290 - decreased protein localization to plasma membrane at cell division site during vegetative growth

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Genotypes:

FYPO:0002634 - resistance to cobalt

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Genotypes:

FYPO:0002693 - resistance to diamide

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Genotypes:

FYPO:0009038 - resistance to egtazic acid

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Genotypes:

FYPO:0001453 - resistance to ethanol

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Genotypes:

FYPO:0005193 - resistance to torin1

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Genotypes:

FYPO:0001719 - sensitive to lithium

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Genotypes:

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

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Genotypes:

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

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Genotypes:

FYPO:0001457 - sensitive to tunicamycin

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Genotypes:

FYPO:0002380 - viable spheroid vegetative cell

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Genotypes:

FYPO:0002060 - viable vegetative cell population

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Genotypes:

Taxonomic conservation

PBO:0011065 - conserved in eukaryotes

PBO:0011064 - conserved in fungi

PBO:0011063 - conserved in fungi only

Protein features

IDNameInterPro nameDB name
PF04488Gly_transf_sugGlycoTrfase_DXD_sugar-bd_CSPFAM
G3DSA:3.90.550.20:FF:000001FUNFAM
SSF53448Nucleotide-diphospho-sugar transferasesNucleotide-diphossugar_transSUPERFAMILY
G3DSA:3.90.550.20GENE3D
PTHR32385MANNOSYL PHOSPHORYLINOSITOL CERAMIDE SYNTHASEGlycosyltransferase_domainPANTHER

Orthologs

References / Literature

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:37787768 - Broad functional profiling of fission yeast proteins using phenomics and machine learning.
Rodríguez-López M et al. Elife 2023 Oct 03;12
PMID:18931302 - Significant conservation of synthetic lethal genetic interaction networks between distantly related eukaryotes.
Dixon SJ et al. Proc Natl Acad Sci U S A 2008 Oct 28;105(43):16653-8
PMID:12161753 - The transcriptional program of meiosis and sporulation in fission yeast.
Mata J et al. Nat Genet 2002 Sep;32(1):143-7
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:12529438 - Global transcriptional responses of fission yeast to environmental stress.
Chen D et al. Mol Biol Cell 2003 Jan;14(1):214-29
GO_REF:0000033 - Annotation inferences using phylogenetic trees
PMID:32435206 - Posttranslational Arginylation Enzyme Arginyltransferase1 Shows Genetic Interactions With Specific Cellular Pathways in vivo .
Wiley DJ et al. Front Physiol 2020;11:427
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: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:20388730 - Mannosylinositol phosphorylceramide is a major sphingolipid component and is required for proper localization of plasma-membrane proteins in Schizosaccharomyces pombe.
Nakase M et al. J Cell Sci 2010 May 01;123(Pt 9):1578-87
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:37970674 - SUMOylation regulates Lem2 function in centromere clustering and silencing.
Strachan J et al. J Cell Sci 2023 Dec 01;136(23)
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:16537923 - Sterol regulatory element binding protein is a principal regulator of anaerobic gene expression in fission yeast.
Todd BL et al. Mol Cell Biol 2006 Apr;26(7):2817-31
PMID:20118936 - Schizosaccharomyces pombe genome-wide nucleosome mapping reveals positioning mechanisms distinct from those of Saccharomyces cerevisiae.
Lantermann AB et al. Nat Struct Mol Biol 2010 Feb;17(2):251-7
PMID:22235339 - The S. pombe histone H2A dioxygenase Ofd2 regulates gene expression during hypoxia.
Lando D et al. PLoS One 2012;7(1):e29765
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: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:22806344 - Genome-wide screen reveals novel mechanisms for regulating cobalt uptake and detoxification in fission yeast.
Ryuko S et al. Mol Genet Genomics 2012 Aug;287(8):651-62
PMID:37792890 - Elevated levels of sphingolipid MIPC in the plasma membrane disrupt the coordination of cell growth with cell wall formation in fission yeast.
Willet AH et al. PLoS Genet 2023 Oct;19(10):e1010987
PMID:11152613 - Predicting transmembrane protein topology with a hidden Markov model: application to complete genomes.
Krogh A et al. J Mol Biol 2001 Jan 19;305(3):567-80
PMID:36408920 - UniProt: the Universal Protein Knowledgebase in 2023.
UniProt Consortium Nucleic Acids Res 2023 Jan 06;51(D1):D523-D531