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protein coding gene - ppr2 (SPBC18H10.11c) - mitochondrial PPR repeat protein Ppr2

Gene summary

Standard name
ppr2
Systematic ID
SPBC18H10.11c
Product
mitochondrial PPR repeat protein Ppr2
Organism
Schizosaccharomyces pombe (fission yeast)
UniProt ID
O60142
ORFeome ID
22/22E10
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome II: 1789291..1790682 reverse strand

Annotation

GO biological process

GO:0140053 - mitochondrial gene expression

References:

GO cellular component

GO:0005759 - mitochondrial matrix

References:

GO:0005739 - mitochondrion

References:

Modification

MOD:00046 - O-phospho-L-serine

References:

Multi-locus phenotype

FYPO:0001934 - abolished cell population growth on glycerol carbon source

References:

Genotypes:

FYPO:0009007 - decreased vegetative cell population viability

References:

Genotypes:

FYPO:0000245 - loss of viability in stationary phase

References:

Genotypes:

FYPO:0001357 - normal vegetative cell population growth

References:

Genotypes:

Protein features

PBO:0111828 - PPR repeats

References:

Protein sequence feature

SO:0001808 - mitochondrial_targeting_signal

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Qualitative gene expression

PomGeneEx:0000018 - protein level increased

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PomGeneEx:0000012 - RNA level decreased

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Quantitative gene expression

PBO:0011963 - RNA level

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Single locus phenotype

FYPO:0001934 - abolished cell population growth on glycerol carbon source

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Genotypes:

FYPO:0001375 - abolished protein localization

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Genotypes:

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:0009075 - decreased cell population growth on fructose carbon source

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Genotypes:

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

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Genotypes:

FYPO:0009100 - decreased cell population growth on glycerol and 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:0002924 - decreased cell population growth on maltose carbon source

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Genotypes:

FYPO:0009099 - decreased cell population growth on mannitol carbon source

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Genotypes:

FYPO:0000250 - decreased cell population growth on proline nitrogen source

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Genotypes:

FYPO:0001176 - decreased cell population growth on sucrose carbon source

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Genotypes:

FYPO:0009097 - decreased cell population growth on xylose carbon source

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Genotypes:

FYPO:0000342 - decreased cellular respiration

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Genotypes:

FYPO:0000708 - decreased mating efficiency

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Genotypes:

FYPO:0003915 - decreased mitochondrial protein level

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Genotypes:

FYPO:0000835 - decreased protein level

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Genotypes:

FYPO:0001324 - decreased protein level during vegetative growth

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Genotypes:

FYPO:0000826 - decreased RNA level

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Genotypes:

FYPO:0001117 - decreased RNA level during vegetative growth

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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:0005258 - increased cell population growth at high temperature

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Genotypes:

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

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Genotypes:

FYPO:0002006 - increased cellular iron level

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Genotypes:

FYPO:0004164 - increased cellular reactive oxygen species level in stationary phase

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Genotypes:

FYPO:0008397 - increased lipid peroxidation

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Genotypes:

FYPO:0008399 - increased lipid peroxidation during stationary phase

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Genotypes:

FYPO:0003914 - increased protein level in stationary phase

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Genotypes:

FYPO:0004456 - increased protein localization to nucleus

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Genotypes:

FYPO:0008043 - increased protein localization to nucleus during stationary phase

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Genotypes:

FYPO:0000825 - increased RNA level during vegetative growth

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Genotypes:

FYPO:0003991 - increased RNA level in stationary phase

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Genotypes:

FYPO:0006847 - increased total protein level during vegetative growth

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Genotypes:

FYPO:0004557 - increased vegetative cell population growth

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Genotypes:

FYPO:0000245 - loss of viability in stationary phase

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Genotypes:

FYPO:0000840 - normal RNA level

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Genotypes:

FYPO:0001357 - normal vegetative cell population growth

References:

Genotypes:

FYPO:0001310 - normal viability in stationary phase

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Genotypes:

FYPO:0000067 - resistance to brefeldin A

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Genotypes:

FYPO:0001884 - resistance to Calcofluor White

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Genotypes:

FYPO:0000764 - resistance to cycloheximide

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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:0001583 - resistance to lithium

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Genotypes:

FYPO:0009083 - resistance to lithium chloride and methyl methanesulfonate

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Genotypes:

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

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Genotypes:

FYPO:0009087 - resistance to magnesium chloride and sodium dodecyl sulfate

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Genotypes:

FYPO:0009081 - resistance to potassium chloride and methyl methanesulfonate

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Genotypes:

FYPO:0000077 - resistance to rapamycin

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Genotypes:

FYPO:0005968 - resistance to sodium chloride

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Genotypes:

FYPO:0009089 - resistance to sodium chloride and sodium dodecyl sulfate

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Genotypes:

FYPO:0002767 - resistance to terbinafine

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Genotypes:

FYPO:0003383 - resistance to tert-butyl hydroperoxide

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Genotypes:

FYPO:0000327 - resistance to trichostatin A

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Genotypes:

FYPO:0001034 - resistance to tunicamycin

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Genotypes:

FYPO:0000830 - resistance to vanadate

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Genotypes:

FYPO:0001098 - sensitive to 4-nitroquinoline N-oxide

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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:0001701 - sensitive to bortezomib

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Genotypes:

FYPO:0000096 - sensitive to cadmium

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Genotypes:

FYPO:0000097 - sensitive to caffeine during vegetative growth

References:

Genotypes:

FYPO:0009080 - sensitive to calcofluor and sodium dodecyl sulfate

References:

Genotypes:

FYPO:0000842 - sensitive to ethanol during vegetative growth

References:

Genotypes:

FYPO:0008396 - sensitive to ferric iron

References:

Genotypes:

FYPO:0008395 - sensitive to ferrous iron

References:

Genotypes:

FYPO:0000087 - sensitive to hydrogen peroxide

References:

Genotypes:

FYPO:0000089 - sensitive to methyl methanesulfonate

References:

Genotypes:

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

References:

Genotypes:

FYPO:0005252 - sensitive to tamoxifen

References:

Genotypes:

FYPO:0003656 - sensitive to vanadate

References:

Genotypes:

FYPO:0002060 - viable vegetative cell population

References:

Genotypes:

FYPO:0002177 - viable vegetative cell with normal cell morphology

References:

Genotypes:

Taxonomic conservation

PBO:0011065 - conserved in eukaryotes

PBO:0011064 - conserved in fungi

PBO:0011063 - conserved in fungi only

PBO:0000055 - no apparent S. cerevisiae ortholog

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

Protein features

IDNameInterPro nameDB name
PF13041PPR_2PPR_rptPfam
PS51375PPRPPR_rptPROSITE profiles
G3DSA:1.25.40.10TPR-like_helical_dom_sfCATH-Gene3D
PTHR47941PANTHER
TIGR00756PPRPPR_rptNCBIFAM

Orthologs

References / Literature

PMID:24713849 - Post-transcriptional regulation of meiotic genes by a nuclear RNA silencing complex.
Egan ED et al. RNA 2014 Jun;20(6):867-81
PMID:10648612 - The Rpb6 subunit of fission yeast RNA polymerase II is a contact target of the transcription elongation factor TFIIS.
Ishiguro A et al. Mol Cell Biol 2000 Feb;20(4):1263-70
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: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:27918601 - Identifying genes required for respiratory growth of fission yeast.
Malecki M et al. Wellcome Open Res 2016;1:12
GO_REF:0000111 - Gene Ontology annotations Inferred by Curator (IC) using at least one Inferred by Sequence Similarity (ISS) annotation to support the inference
PMID:18665268 - Mitochondrial dysfunction increases oxidative stress and decreases chronological life span in fission yeast.
Zuin A et al. PLoS One 2008 Jul 30;3(7):e2842
PMID:21727087 - A genome wide study in fission yeast reveals nine PPR proteins that regulate mitochondrial gene expression.
Kühl I et al. Nucleic Acids Res 2011 Oct;39(18):8029-41
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: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:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
PMID:26628015 - Characterization of Tamoxifen as an Antifungal Agent Using the Yeast Schizosaccharomyces Pombe Model Organism.
Zhang X et al. Kobe J Med Sci 2015 Oct 09;61(2):E54-63
PMID:36408920 - UniProt: the Universal Protein Knowledgebase in 2023.
UniProt Consortium Nucleic Acids Res 2023 Jan 06;51(D1):D523-D531
PMID:38499131 - The deletion of ppr2 interferes iron sensing and leads to oxidative stress response in Schizosaccharomyces pombe.
Liu Z et al. Mitochondrion 2024 Mar 16;:101875
PMID:27886462 - Loss of ppr3, ppr4, ppr6, or ppr10 perturbs iron homeostasis and leads to apoptotic cell death in Schizosaccharomyces pombe.
Su Y et al. FEBS J 2017 Jan;284(2):324-337
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:35657410 - Loss of PPR protein Ppr2 induces ferroptosis-like cell death in Schizosaccharomyces pombe.
Liu Z et al. Arch Microbiol 2022 Jun 03;204(7):360
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: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: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:28334955 - The Schizosaccharomyces pombe PPR protein Ppr10 associates with a novel protein Mpa1 and acts as a mitochondrial translational activator.
Wang Y et al. Nucleic Acids Res 2017 Apr 07;45(6):3323-3340
PMID:23950735 - Global analysis of fission yeast mating genes reveals new autophagy factors.
Sun LL et al. PLoS Genet 2013;9(8):e1003715
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: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: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: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: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