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protein coding gene - atg20 (SPCC16A11.08) - autophagy associated PX/BAR domain sorting nexin Atg20

Gene summary

Standard name
atg20
Systematic ID
SPCC16A11.08
Product
autophagy associated PX/BAR domain sorting nexin Atg20
Organism
Schizosaccharomyces pombe (fission yeast)
UniProt ID
Q9USM8
ORFeome ID
36/36C11
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome III: 883372..885688 forward strand

Annotation

GO biological process

GO:0000423 - mitophagy

References:

GO:0061709 - reticulophagy

References:

GO:0042147 - retrograde transport, endosome to Golgi

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GO cellular component

GO:0005737 - cytoplasm

References:

GO:0005768 - endosome

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GO:0000407 - phagophore assembly site

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GO:0034045 - phagophore assembly site membrane

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GO molecular function

GO:0035091 - phosphatidylinositol binding

References:

GO:0032266 - phosphatidylinositol-3-phosphate binding

References:

GO:0005515 - protein binding

References:

Modification

MOD:00046 - O-phospho-L-serine

References:

Multi-locus phenotype

FYPO:0004671 - abolished protein localization to vacuole during nitrogen starvation

References:

Genotypes:

Protein features

PBO:0111772 - BAR domain

References:

PBO:0111783 - PX domain protein

Qualitative gene expression

PomGeneEx:0000018 - protein level increased

References:

PomGeneEx:0000026 - ribosomal density increased

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PomGeneEx:0000011 - RNA level increased

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Quantitative gene expression

PBO:0006310 - protein level

References:

PBO:0011963 - RNA level

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Single locus phenotype

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

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Genotypes:

FYPO:0000684 - decreased cell population growth on glycerol carbon source

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Genotypes:

FYPO:0009016 - increased cell population viability on xylose carbon source

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Genotypes:

FYPO:0001309 - increased viability in stationary phase

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Genotypes:

FYPO:0000385 - normal macroautophagy

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Genotypes:

FYPO:0003824 - resistance to caffeine and rapamycin

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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:0009035 - resistance to formamide

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Genotypes:

FYPO:0009043 - resistance to potassium chloride and sodium dodecyl sulfate

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Genotypes:

FYPO:0001701 - sensitive to bortezomib

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Genotypes:

FYPO:0001501 - sensitive to brefeldin A

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Genotypes:

FYPO:0000087 - sensitive to hydrogen peroxide

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Genotypes:

FYPO:0009071 - sensitive to itraconazole

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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:0000089 - sensitive to methyl methanesulfonate

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Genotypes:

FYPO:0003612 - viable spore population

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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:0011065 - conserved in eukaryotes

PBO:0011071 - conserved in eukaryotes only

PBO:0011064 - conserved in fungi

Protein features

IDNameInterPro nameDB name
PF00787PXPX_domPFAM
cd06867PX_SNX41_42PX_Snx41/Atg20CDD
PS50195PXPX_domPROSITE_PROFILES
SM00312PX_2PX_domSMART
SSF64268PX domainPX_dom_sfSUPERFAMILY
G3DSA:3.30.1520.10PX_dom_sfGENE3D
PTHR46979SORTING NEXIN-41Sorting_Nexin_AutophagyPANTHER
CoilCoilCOILS
mobidb-lite-Disorderdisorder_predictionMOBIDB-Disorder
mobidb-lite-Low-complexitydisorder_predictionMOBIDB-Low-complexity
mobidb-lite-Polardisorder_predictionMOBIDB-Polar

Orthologs

References / Literature

PMID:27918601 - Identifying genes required for respiratory growth of fission yeast.
Malecki M et al. Wellcome Open Res 2016;1:12
PMID:36095128 - Splicing of branchpoint-distant exons is promoted by Cactin, Tls1 and the ubiquitin-fold-activated Sde2.
Anil AT et al. Nucleic Acids Res 2022 Sep 23;50(17):10000-10014
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: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: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: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:28357272 - A central role for TOR signalling in a yeast model for juvenile CLN3 disease.
Bond ME et al. Microb Cell 2015 Nov 11;2(12):466-480
PMID:15189449 - Sorting nexin homologues are targets of phosphatidylinositol 3-phosphate in sporulation of Schizosaccharomyces pombe.
Koga T et al. Genes Cells 2004 Jun;9(6):561-74
GO_REF:0000002 - Comments
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: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:24463365 - Systematic screen for mutants resistant to TORC1 inhibition in fission yeast reveals genes involved in cellular ageing and growth.
Rallis C et al. Biol Open 2014 Feb 15;3(2):161-71
PMID:33064910 - Sulfur depletion induces autophagy through Ecl1 family genes in fission yeast.
Shimasaki T et al. Genes Cells 2020 Dec;25(12):825-830
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: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: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: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:27737912 - Atg20- and Atg24-family proteins promote organelle autophagy in fission yeast.
Zhao D et al. J Cell Sci 2016 Nov 15;129(22):4289-4304
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:15548596 - Analysis of mutant phenotypes and splicing defects demonstrates functional collaboration between the large and small subunits of the essential splicing factor U2AF in vivo.
Webb CJ et al. Mol Biol Cell 2005 Feb;16(2):584-96
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:34984977 - Functional profiling of long intergenic non-coding RNAs in fission yeast.
Rodriguez-Lopez M et al. Elife 2022 Jan 05;11
GO_REF:0000024 - Manual transfer of experimentally-verified manual GO annotation data to orthologs by curator judgment of sequence similarity.
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:39105351 - A novel transcription factor Sdr1 involving sulfur depletion response in fission yeast.
Ohtsuka H et al. Genes Cells 2024 Aug;29(8):667-680
PMID:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
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: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: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: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
GO_REF:0000044 - Gene Ontology annotation based on UniProtKB/Swiss-Prot Subcellular Location vocabulary mapping, accompanied by conservative changes to GO terms applied by UniProt.