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protein coding gene - tif302 (SPAC25G10.08) - translation initiation factor eIF3b (p84)

Gene summary

Standard name
tif302
Systematic ID
SPAC25G10.08
Product
translation initiation factor eIF3b (p84)
Organism
Schizosaccharomyces pombe (fission yeast)
UniProt ID
Q10425
ORFeome ID
37/37G10
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome I: 4310561..4313061 forward strand

Annotation

GO biological process

GO:0001732 - formation of cytoplasmic translation initiation complex

References:

GO cellular component

GO:0005737 - cytoplasm

References:

GO:0010494 - cytoplasmic stress granule

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GO:0005829 - cytosol

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GO:0016282 - eukaryotic 43S preinitiation complex

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GO:0033290 - eukaryotic 48S preinitiation complex

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GO:0005852 - eukaryotic translation initiation factor 3 complex

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GO:0071540 - eukaryotic translation initiation factor 3 complex, eIF3e

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GO:0071541 - eukaryotic translation initiation factor 3 complex, eIF3m

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GO molecular function

GO:0003723 - RNA binding

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GO:0003743 - translation initiation factor activity

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GO:0031369 - translation initiation factor binding

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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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MOD:01148 - ubiquitinylated lysine

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Multi-locus phenotype

FYPO:0002328 - sensitive to terbinafine

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Genotypes:

Protein features

PBO:0111764 - rrm RNA recognition motif

Qualitative gene expression

PomGeneEx:0000019 - protein level decreased

References:

PomGeneEx:0000027 - ribosomal density decreased

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PomGeneEx:0000012 - RNA level decreased

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Quantitative gene expression

PBO:0006310 - protein level

References:

PBO:0011963 - RNA level

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Single locus phenotype

FYPO:0001117 - decreased RNA level during vegetative growth

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Genotypes:

FYPO:0002317 - increased cellular squalene level

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Genotypes:

FYPO:0002151 - inviable spore

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Genotypes:

FYPO:0002061 - inviable vegetative cell population

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Genotypes:

FYPO:0000962 - normal growth on hydrogen peroxide

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Genotypes:

FYPO:0000957 - normal growth on methyl methanesulfonate

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Genotypes:

FYPO:0000104 - sensitive to cycloheximide

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Genotypes:

FYPO:0007556 - sensitive to diethylstilbestrol

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Genotypes:

FYPO:0007555 - sensitive to econazole

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Genotypes:

FYPO:0003358 - sensitive to miconazole

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Genotypes:

FYPO:0002328 - sensitive to terbinafine

References:

Genotypes:

FYPO:0007554 - sensitive to tolnaftate

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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
PF08662eIF2ATIF_beta_prop-likePFAM
cd12278RRM_eIF3BeIF3B_RRMCDD
PS50102RRMRRM_domPROSITE_PROFILES
SM00361rrm2_1RRM_euk-typeSMART
G3DSA:2.130.10.10:FF:000419FUNFAM
SSF82171DPP6 N-terminal domain-likeSUPERFAMILY
G3DSA:3.30.70.330Nucleotide-bd_a/b_plait_sfGENE3D
G3DSA:2.130.10.10WD40/YVTN_repeat-like_dom_sfGENE3D
PTHR14068EUKARYOTIC TRANSLATION INITIATION FACTOR 3 EIF3 -RELATEDEIF3BPANTHER
PIRSF036424Transl_init_eIF3bEIF3BPIRSF
MF_03001eIF3bEIF3BHAMAP

Orthologs

References / Literature

PMID:28218250 - Chromatin remodeller Fun30 Fft3 induces nucleosome disassembly to facilitate RNA polymerase II elongation.
Lee J et al. Nat Commun 2017 Feb 20;8:14527
PMID:37970674 - SUMOylation regulates Lem2 function in centromere clustering and silencing.
Strachan J et al. J Cell Sci 2023 Dec 01;136(23)
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:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
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:16278451 - Activation of AP-1-dependent transcription by a truncated translation initiation factor.
Jenkins CC et al. Eukaryot Cell 2005 Nov;4(11):1840-50
PMID:20547592 - Vgl1, a multi-KH domain protein, is a novel component of the fission yeast stress granules required for cell survival under thermal stress.
Wen WL et al. Nucleic Acids Res 2010 Oct;38(19):6555-66
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:32071154 - Fission Yeast Puf2, a Pumilio and FBF Family RNA-Binding Protein, Links Stress Granules to Processing Bodies.
Hsiao WY et al. Mol Cell Biol 2020 Apr 13;40(9)
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:33223513 - Systematic Target Screening Revealed That Tif302 Could Be an Off-Target of the Antifungal Terbinafine in Fission Yeast.
Lee S et al. Biomol Ther (Seoul) 2021 Mar 01;29(2):234-247
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: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
GO_REF:0000050 - Manual transfer of GO annotation data to genes by curator judgment of sequence model
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:17510629 - A genome-wide role for CHD remodelling factors and Nap1 in nucleosome disassembly.
Walfridsson J et al. EMBO J 2007 Jun 20;26(12):2868-79
PMID:36478272 - Translation-complex profiling of fission yeast cells reveals dynamic rearrangements of scanning ribosomal subunits upon nutritional stress.
Duncan CDS et al. Nucleic Acids Res 2022 Dec 09;50(22):13011-13025
GO_REF:0000033 - Annotation inferences using phylogenetic trees
PMID:15904532 - PCI proteins eIF3e and eIF3m define distinct translation initiation factor 3 complexes.
Zhou C et al. BMC Biol 2005 May 17;3:14
PMID:24818994 - The S. pombe translation initiation factor eIF4G is Sumoylated and associates with the SUMO protease Ulp2.
Jongjitwimol J et al. PLoS One 2014;9(5):e94182
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:26404184 - High Confidence Fission Yeast SUMO Conjugates Identified by Tandem Denaturing Affinity Purification.
Nie M et al. Sci Rep 2015 Sep 25;5:14389
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: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
GO_REF:0000104 - Electronic Gene Ontology annotations created by transferring manual GO annotations between related proteins based on shared sequence features.
PMID:11134033 - Fission yeast homolog of murine Int-6 protein, encoded by mouse mammary tumor virus integration site, is associated with the conserved core subunits of eukaryotic translation initiation factor 3.
Akiyoshi Y et al. J Biol Chem 2001 Mar 30;276(13):10056-62
PMID:30321377 - Proteomic profiling and functional characterization of post-translational modifications of the fission yeast RNA exosome.
Telekawa C et al. Nucleic Acids Res 2018 Nov 30;46(21):11169-11183
PMID:18257517 - Phosphoproteome analysis of fission yeast.
Wilson-Grady JT et al. J Proteome Res 2008 Mar;7(3):1088-97
PMID:21652630 - Characterization of Mug33 reveals complementary roles for actin cable-dependent transport and exocyst regulators in fission yeast exocytosis.
Snaith HA et al. J Cell Sci 2011 Jul 01;124(Pt 13):2187-99
PMID:30355493 - Expanded Interactome of the Intrinsically Disordered Protein Dss1.
Schenstrøm SM et al. Cell Rep 2018 Oct 23;25(4):862-870
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: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: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: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:20231270 - Schizosaccharomyces pombe Dss1p is a DNA damage checkpoint protein that recruits Rad24p, Cdc25p, and Rae1p to DNA double-strand breaks.
Selvanathan SP et al. J Biol Chem 2010 May 07;285(19):14122-33
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:23695164 - Cross-species protein interactome mapping reveals species-specific wiring of stress response pathways.
Das J et al. Sci Signal 2013 May 21;6(276):ra38
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:32075773 - Chaperone-Facilitated Aggregation of Thermo-Sensitive Proteins Shields Them from Degradation during Heat Stress.
Cabrera M et al. Cell Rep 2020 Feb 18;30(7):2430-2443.e4
PMID:19061185 - Fission yeast translation initiation factor 3 subunit eIF3h is not essential for global translation initiation, but deletion of eif3h+ affects spore formation.
Ray A et al. Yeast 2008 Nov;25(11):809-23
GO_REF:0000002 - Comments
PMID:26412298 - A Degenerate Cohort of Yeast Membrane Trafficking DUBs Mediates Cell Polarity and Survival.
Beckley JR et al. Mol Cell Proteomics 2015 Dec;14(12):3132-41
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:34496258 - Transcription and chromatin-based surveillance mechanism controls suppression of cryptic antisense transcription.
Heo DH et al. Cell Rep 2021 Sep 07;36(10):109671
PMID:11071922 - A fission yeast homolog of Int-6, the mammalian oncoprotein and eIF3 subunit, induces drug resistance when overexpressed.
Crane R et al. Mol Biol Cell 2000 Nov;11(11):3993-4003
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