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protein coding gene - cyb502 (SPBC29A10.16c) - cytochrome b5 Cyb502

Gene summary

Standard name
cyb502
Systematic ID
SPBC29A10.16c
Product
cytochrome b5 Cyb502
Organism
Schizosaccharomyces pombe (fission yeast)
UniProt ID
O94391
ORFeome ID
51/51B06
Characterisation status
biological role inferred
Feature type
mRNA gene
Genomic location
chromosome II: 2574663..2575465 reverse strand

Annotation

Disease association

MONDO:0009605 - methemoglobinemia type 4

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GO biological process

GO:0006696 - ergosterol biosynthetic process

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GO cellular component

GO:0005783 - endoplasmic reticulum

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GO:0005789 - endoplasmic reticulum membrane

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GO molecular function

GO:0009055 - electron transfer activity

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GO:0020037 - heme binding

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Modification

MOD:00046 - O-phospho-L-serine

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MOD:01148 - ubiquitinylated lysine

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Protein sequence feature

SO:0001812 - transmembrane_helix

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Qualitative gene expression

PomGeneEx:0000019 - protein 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:0003625 - abnormal microtubule cytoskeleton morphology during mitotic interphase

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Genotypes:

FYPO:0009053 - decreased cell population growth on glutamate nitrogen source

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Genotypes:

FYPO:0009091 - decreased cell population growth on lysine and proline nitrogen source

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Genotypes:

FYPO:0009077 - increased cell population growth on ethanol carbon source

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Genotypes:

FYPO:0004167 - increased cell population growth on glycerol carbon source

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Genotypes:

FYPO:0001489 - inviable vegetative cell

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Genotypes:

FYPO:0009036 - resistance to benzamidine

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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: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:0000725 - resistance to methyl methanesulfonate

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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:0004325 - sensitive to 5-fluorouracil

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Genotypes:

FYPO:0001097 - sensitive to amitrole

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Genotypes:

FYPO:0009067 - sensitive to amorolfine

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Genotypes:

FYPO:0001501 - sensitive to brefeldin A

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Genotypes:

FYPO:0000096 - sensitive to cadmium

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Genotypes:

FYPO:0000097 - sensitive to caffeine during vegetative growth

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Genotypes:

FYPO:0000104 - sensitive to cycloheximide

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Genotypes:

FYPO:0000799 - sensitive to diamide

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Genotypes:

FYPO:0000842 - sensitive to ethanol during vegetative growth

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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:0006836 - sensitive to magnesium chloride

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Genotypes:

FYPO:0002641 - sensitive to micafungin

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Genotypes:

FYPO:0001214 - sensitive to potassium chloride

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Genotypes:

FYPO:0009082 - sensitive to potassium chloride and methyl methanesulfonate

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Genotypes:

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

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Genotypes:

FYPO:0002617 - sensitive to sodium butyrate

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Genotypes:

FYPO:0000086 - sensitive to tacrolimus

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Genotypes:

FYPO:0005252 - sensitive to tamoxifen

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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:0002546 - sensitive to trichostatin A

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Genotypes:

FYPO:0000115 - sensitive to valproic acid

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Genotypes:

FYPO:0003656 - sensitive to vanadate

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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

PBO:0011069 - conserved in metazoa

PBO:0011070 - conserved in vertebrates

Protein features

IDNameInterPro nameDB name
PF00173Cyt-b5Cyt_B5-like_heme/steroid-bdPfam
PS50255CYTOCHROME_B5_2Cyt_B5-like_heme/steroid-bdPROSITE profiles
SM01117Cyt-b5Cyt_B5-like_heme/steroid-bdSMART
PR00363CYTOCHROMEB5Cyt_B5-like_heme/steroid-bdPRINTS
G3DSA:3.10.120.10:FF:000002CATH-FunFam
G3DSA:3.10.120.10Cyt_B5-like_heme/steroid_sfCATH-Gene3D
SSF55856Cyt_B5-like_heme/steroid_sfSUPERFAMILY
PTHR19359Cytochrome_b5PANTHER
Transmembrane alpha helixDeepTMHMM

Orthologs

References / Literature

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: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: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: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: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:40015273 - A comprehensive Schizosaccharomyces pombe atlas of physical transcription factor interactions with proteins and chromatin.
Skribbe M et al. Mol Cell 2025 Feb 19;
PB_REF:0000006 - Disease associations from Monarch via human-pombe orthologs
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: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: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: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
GO_REF:0000033 - Annotation inferences using phylogenetic trees
PMID:23861937 - Genome-wide screening for genes associated with valproic acid sensitivity in fission yeast.
Zhang L et al. PLoS One 2013;8(7):e68738
GO_REF:0000024 - Manual transfer of experimentally-verified manual GO annotation data to orthologs by curator judgment of sequence similarity.
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: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: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: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: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: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:30355493 - Expanded Interactome of the Intrinsically Disordered Protein Dss1.
Schenstrøm SM et al. Cell Rep 2018 Oct 23;25(4):862-870
PMID:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
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:21850271 - Genome-wide screening for genes associated with FK506 sensitivity in fission yeast.
Ma Y et al. PLoS One 2011;6(8):e23422
PMID:37970674 - SUMOylation regulates Lem2 function in centromere clustering and silencing.
Strachan J et al. J Cell Sci 2023 Dec 01;136(23)
PMID:25483073 - Chromosome segregation and organization are targets of 5'-Fluorouracil in eukaryotic cells.
Mojardín L et al. Cell Cycle 2015;14(2):206-18
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: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:25373780 - A genomic Multiprocess survey of machineries that control and link cell shape, microtubule organization, and cell-cycle progression.
Graml V et al. Dev Cell 2014 Oct 27;31(2):227-239
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