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protein coding gene - tsp0 (SPBC725.10) - mitochondrial outer membrane protein, TspO

Gene summary

Standard name
tsp0
Systematic ID
SPBC725.10
Product
mitochondrial outer membrane protein, TspO
Organism
Schizosaccharomyces pombe (fission yeast)
Synonyms
SpTSPO, tps0, SPNCRNA.342
UniProt ID
O94327
ORFeome ID
04/04F04
Characterisation status
biological role inferred
Feature type
mRNA gene
Genomic location
chromosome II: 1224552..1226219 forward strand

Annotation

GO biological process

GO:0006783 - heme biosynthetic process

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GO cellular component

GO:0005741 - mitochondrial outer membrane

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GO:0005739 - mitochondrion

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GO molecular function

GO:0140485 - 5-aminolevulinic acid transmembrane transporter activity

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Protein sequence feature

SO:0001812 - transmembrane_helix

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Qualitative gene expression

PomGeneEx:0000018 - protein level increased

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PomGeneEx:0000011 - RNA level increased

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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:0000808 - abnormal lipid droplet organization

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Genotypes:

FYPO:0001355 - decreased vegetative cell population growth

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Genotypes:

FYPO:0008128 - decreased vegetative cell population growth on low glucose

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Genotypes:

FYPO:0004695 - increased cellular diglyceride level

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Genotypes:

FYPO:0002227 - increased cellular triglyceride level during vegetative growth

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Genotypes:

FYPO:0001309 - increased viability in stationary phase

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Genotypes:

FYPO:0002061 - inviable vegetative cell population

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Genotypes:

FYPO:0006632 - normal cellular free fatty acid level

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Genotypes:

FYPO:0002236 - normal cellular sterol ester level

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Genotypes:

FYPO:0000478 - normal meiosis

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Genotypes:

FYPO:0009035 - resistance to formamide

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Genotypes:

FYPO:0000830 - resistance to vanadate

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Genotypes:

FYPO:0000095 - sensitive to bleomycin

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Genotypes:

FYPO:0001701 - sensitive to bortezomib

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Genotypes:

FYPO:0000085 - sensitive to camptothecin

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Genotypes:

FYPO:0002640 - sensitive to clotrimazole

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Genotypes:

FYPO:0001245 - sensitive to cobalt

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Genotypes:

FYPO:0007931 - sensitive to egtazic acid

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Genotypes:

FYPO:0001719 - sensitive to lithium

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Genotypes:

FYPO:0002641 - sensitive to micafungin

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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:0000797 - sensitive to tert-butyl hydroperoxide

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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:0000055 - no apparent S. cerevisiae ortholog

PBO:0006222 - predominantly single copy (one to one)

Warnings

PBO:0000070 - gene structure updated

References:

Protein features

IDNameInterPro nameDB name
PF03073TspO_MBRTspO_MBRPFAM
cd15904TSPO_MBRTspO_MBRCDD
G3DSA:1.20.1260.100:FF:000001FUNFAM
G3DSA:1.20.1260.100TspO/MBR proteinTspO/MBR-related_sfGENE3D
PTHR10057PERIPHERAL-TYPE BENZODIAZEPINE RECEPTORTspO_MBRPANTHER
PIRSF005859PBRTspO_MBRPIRSF

Orthologs

References / Literature

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
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: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:19264558 - Screening a genome-wide S. pombe deletion library identifies novel genes and pathways involved in genome stability maintenance.
Deshpande GP et al. DNA Repair (Amst) 2009 May 01;8(5):672-9
PMID:22252817 - A genomewide screen in Schizosaccharomyces pombe for genes affecting the sensitivity of antifungal drugs that target ergosterol biosynthesis.
Fang Y et al. Antimicrob Agents Chemother 2012 Apr;56(4):1949-59
PMID:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
PMID:12529438 - Global transcriptional responses of fission yeast to environmental stress.
Chen D et al. Mol Biol Cell 2003 Jan;14(1):214-29
PMID:29432178 - General amino acid control in fission yeast is regulated by a nonconserved transcription factor, with functions analogous to Gcn4/Atf4.
Duncan CDS et al. Proc Natl Acad Sci U S A 2018 Feb 20;115(8):E1829-E1838
PMID:30003614 - The multistress-induced Translocator protein (TSPO) differentially modulates storage lipids metabolism in seeds and seedlings.
Jurkiewicz P et al. Plant J 2018 Oct;96(2):274-286
PMID:32282918 - Genetic interactions and transcriptomics implicate fission yeast CTD prolyl isomerase Pin1 as an agent of RNA 3' processing and transcription termination that functions via its effects on CTD phosphatase Ssu72.
Sanchez AM et al. Nucleic Acids Res 2020 May 21;48(9):4811-4826
PMID:36947867 - New TSPO Crystal Structures of Mutant and Heme-Bound Forms with Altered Flexibility, Ligand Binding, and Porphyrin Degradation Activity.
Liu J et al. Biochemistry 2023 Apr 04;62(7):1262-1273
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:37859837 - In fission yeast, 65 non-essential mitochondrial proteins related to respiration and stress become essential in low-glucose conditions.
Mori A et al. R Soc Open Sci 2023 Oct;10(10):230404
PMID:25795664 - Genetic Interaction Landscape Reveals Critical Requirements for Schizosaccharomyces pombe Brc1 in DNA Damage Response Mutants.
Sánchez A et al. G3 (Bethesda) 2015 Mar 19;5(5):953-62
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:35416247 - Tschimganine has different targets for chronological lifespan extension and growth inhibition in fission yeast.
Ohtsuka H et al. Biosci Biotechnol Biochem 2022 May 24;86(6):775-779
PMID:21504829 - Yeast SREBP cleavage activation requires the Golgi Dsc E3 ligase complex.
Stewart EV et al. Mol Cell 2011 Apr 22;42(2):160-71
PMID:37772819 - Activities, substrate specificity, and genetic interactions of fission yeast Siw14, a cysteinyl-phosphatase-type inositol pyrophosphatase.
Sanchez AM et al. mBio 2023 Sep 29;14(5):e0205623
GO_REF:0000033 - Annotation inferences using phylogenetic trees
PMID:12618370 - Schizosaccharomyces pombe essential genes: a pilot study.
Decottignies A et al. Genome Res 2003 Mar;13(3):399-406
GO_REF:0000024 - Manual transfer of experimentally-verified manual GO annotation data to orthologs by curator judgment of sequence similarity.
PMID:25375137 - Systematic analysis of the role of RNA-binding proteins in the regulation of RNA stability.
Hasan A et al. PLoS Genet 2014 Nov;10(11):e1004684
PMID:20537132 - Global fitness profiling of fission yeast deletion strains by barcode sequencing.
Han TX et al. Genome Biol 2010;11(6):R60
PMID:23640107 - Screening for long-lived genes identifies Oga1, a guanine-quadruplex associated protein that affects the chronological lifespan of the fission yeast Schizosaccharomyces pombe.
Ohtsuka H et al. Mol Genet Genomics 2013 Jun;288(5-6):285-95
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: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:25651869 - Chemical genomics approach to identify genes associated with sensitivity to rapamycin in the fission yeast Schizosaccharomyces pombe.
Doi A et al. Genes Cells 2015 Apr;20(4):292-309
PMID:27053105 - Mga2 Transcription Factor Regulates an Oxygen-responsive Lipid Homeostasis Pathway in Fission Yeast.
Burr R et al. J Biol Chem 2016 Jun 03;291(23):12171-83
PMID:36820394 - Inorganic polyphosphate abets silencing of a sub-telomeric gene cluster in fission yeast.
Sanchez AM et al. MicroPubl Biol 2023;2023
PMID:23231582 - Genome-wide characterization of the phosphate starvation response in Schizosaccharomyces pombe.
Carter-O'Connell I et al. BMC Genomics 2012 Dec 12;13:697
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:21760946 - Identification of genes affecting the toxicity of anti-cancer drug bortezomib by genome-wide screening in S. pombe.
Takeda K et al. PLoS One 2011;6(7):e22021
PMID:16169489 - Novel genes required for meiotic chromosome segregation are identified by a high-throughput knockout screen in fission yeast.
Gregan J et al. Curr Biol 2005 Sep 20;15(18):1663-9
PMID:33109728 - High-Throughput Identification of Nuclear Envelope Protein Interactions in Schizosaccharomyces pombe Using an Arrayed Membrane Yeast-Two Hybrid Library.
Varberg JM et al. G3 (Bethesda) 2020 Dec 03;10(12):4649-4663
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:38133430 - Genetic suppressor screen identifies Tgp1 (glycerophosphocholine transporter), Kcs1 (IP 6 kinase), and Plc1 (phospholipase C) as determinants of inositol pyrophosphate toxicosis in fission yeast.
Bednor L et al. mBio 2023 Dec 22;:e0306223
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:30355493 - Expanded Interactome of the Intrinsically Disordered Protein Dss1.
Schenstrøm SM et al. Cell Rep 2018 Oct 23;25(4):862-870
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: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: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: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: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