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protein coding gene - rix1 (SPCC4G3.18) - rixosome complex armadillo-type fold Rix1

Gene summary

Standard name
rix1
Systematic ID
SPCC4G3.18
Product
rixosome complex armadillo-type fold Rix1
Organism
Schizosaccharomyces pombe (fission yeast)
UniProt ID
P87243
ORFeome ID
28/28H12
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome III: 435804..438519 reverse strand

Annotation

GO biological process

GO:0006364 - rRNA processing

References:

GO cellular component

GO:0000792 - heterochromatin

References:

GO:0005634 - nucleus

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GO:0120330 - rixosome complex

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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:00696 - phosphorylated residue

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MOD:01149 - sumoylated lysine

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Multi-locus phenotype

FYPO:0008368 - abolished histone H3-K9 trimethylation at centromere during vegetative growth

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Genotypes:

FYPO:0002827 - decreased chromatin silencing at silent mating-type cassette

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Genotypes:

FYPO:0007478 - decreased epigenetic heterochromatin inheritance

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Genotypes:

FYPO:0005845 - decreased histone H3-K9 trimethylation at silent mating-type cassette during vegetative growth

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Genotypes:

Qualitative gene expression

PomGeneEx:0000012 - RNA level decreased

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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:0002827 - decreased chromatin silencing at silent mating-type cassette

References:

Genotypes:

FYPO:0008367 - decreased duration of heterochromatin maintenance involved in chromatin silencing at silent mating type cassette

References:

Genotypes:

FYPO:0000883 - decreased histone H3-K9 trimethylation at centromere during vegetative growth

References:

Genotypes:

FYPO:0005845 - decreased histone H3-K9 trimethylation at silent mating-type cassette during vegetative growth

References:

Genotypes:

FYPO:0008369 - decreased silent mating type cassette heterochromatin tethering to nuclear periphery during vegetative growth

References:

Genotypes:

FYPO:0001136 - increased 27S rRNA precursor level

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Genotypes:

FYPO:0001135 - increased 35S rRNA precursor level

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Genotypes:

FYPO:0000220 - increased centromeric outer repeat transcript level

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Genotypes:

FYPO:0002420 - inviable after spore germination, single cell division, abnormal cell shape

References:

Genotypes:

FYPO:0002151 - inviable spore

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Genotypes:

FYPO:0002061 - inviable vegetative cell population

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Genotypes:

Taxonomic conservation

PBO:0011065 - conserved in eukaryotes

PBO:0011071 - conserved in eukaryotes only

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
PF08167RIX1RIX1_NPfam
SSF48371ARM-type_foldSUPERFAMILY
PTHR34105PANTHER
mobidb-lite-Disorderdisorder_predictionMobiDB-Disorder
mobidb-lite-Negative-Polyelectrolytedisorder_predictionMobiDB-Negative-Polyelectrolyte
mobidb-lite-Polardisorder_predictionMobiDB-Polar

Orthologs

References / Literature

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: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: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:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
PMID:18257517 - Phosphoproteome analysis of fission yeast.
Wilson-Grady JT et al. J Proteome Res 2008 Mar;7(3):1088-97
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: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: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: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:21385875 - Roles of fission yeast Grc3 protein in ribosomal RNA processing and heterochromatic gene silencing.
Kitano E et al. J Biol Chem 2011 Apr 29;286(17):15391-402
PMID:29996109 - Quantitative Phosphoproteomics Reveals the Signaling Dynamics of Cell-Cycle Kinases in the Fission Yeast Schizosaccharomyces pombe.
Swaffer MP et al. Cell Rep 2018 Jul 10;24(2):503-514
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: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:32491985 - A conserved RNA degradation complex required for spreading and epigenetic inheritance of heterochromatin.
Shipkovenska G et al. Elife 2020 Jun 03;9
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: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:19547744 - Evolution of phosphoregulation: comparison of phosphorylation patterns across yeast species.
Beltrao P et al. PLoS Biol 2009 Jun 16;7(6):e1000134
PMID:24957674 - Yeast X-chromosome-associated protein 5 (Xap5) functions with H2A.Z to suppress aberrant transcripts.
Anver S et al. EMBO Rep 2014 Aug;15(8):894-902
PMID:21712547 - Mitotic substrates of the kinase aurora with roles in chromatin regulation identified through quantitative phosphoproteomics of fission yeast.
Koch A et al. Sci Signal 2011 Jun 28;4(179):rs6
PMID:27667686 - Potent, Reversible, and Specific Chemical Inhibitors of Eukaryotic Ribosome Biogenesis.
Kawashima SA et al. Cell 2016 Oct 06;167(2):512-524.e14
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: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:31883795 - Positioning Heterochromatin at the Nuclear Periphery Suppresses Histone Turnover to Promote Epigenetic Inheritance.
Holla S et al. Cell 2020 Jan 09;180(1):150-164.e15
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:24013502 - Epe1 recruits BET family bromodomain protein Bdf2 to establish heterochromatin boundaries.
Wang J et al. Genes Dev 2013 Sep 01;27(17):1886-902
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