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protein coding gene - kha1 (SPAC105.01c) - plasma membrane potassium ion/proton antiporter Kha1

Gene summary

Standard name
kha1
Systematic ID
SPAC105.01c
Product
plasma membrane potassium ion/proton antiporter Kha1
Organism
Schizosaccharomyces pombe (fission yeast)
UniProt ID
Q9P7I1
ORFeome ID
47/47E10
Characterisation status
biological role inferred
Feature type
mRNA gene
Genomic location
chromosome I: 1740313..1743667 reverse strand

Annotation

GO biological process

GO:0030007 - intracellular potassium ion homeostasis

References:

GO:0071805 - potassium ion transmembrane transport

References:

GO:1902600 - proton transmembrane transport

References:

GO cellular component

GO:0005886 - plasma membrane

References:

GO molecular function

GO:0015386 - potassium:proton antiporter activity

References:

Modification

MOD:00046 - O-phospho-L-serine

References:

MOD:00048 - O4'-phospho-L-tyrosine

References:

Multi-locus phenotype

FYPO:0005947 - normal growth on potassium chloride

References:

Genotypes:

Protein sequence feature

SO:0001812 - transmembrane_helix

References:

Qualitative gene expression

PomGeneEx:0000012 - RNA level decreased

References:

PomGeneEx:0000011 - RNA level increased

References:

Quantitative gene expression

PBO:0006310 - protein level

References:

PBO:0011963 - RNA level

References:

Single locus phenotype

FYPO:0005947 - normal growth on potassium chloride

References:

Genotypes:

FYPO:0000095 - sensitive to bleomycin

References:

Genotypes:

FYPO:0000096 - sensitive to cadmium

References:

Genotypes:

FYPO:0003384 - sensitive to chromium

References:

Genotypes:

FYPO:0009071 - sensitive to itraconazole

References:

Genotypes:

FYPO:0001719 - sensitive to lithium

References:

Genotypes:

FYPO:0009086 - sensitive to lithium chloride and sodium dodecyl sulfate

References:

Genotypes:

FYPO:0009088 - sensitive to magnesium chloride and sodium dodecyl sulfate

References:

Genotypes:

FYPO:0000089 - sensitive to methyl methanesulfonate

References:

Genotypes:

FYPO:0000797 - sensitive to tert-butyl hydroperoxide

References:

Genotypes:

FYPO:0001457 - sensitive to tunicamycin

References:

Genotypes:

FYPO:0003656 - sensitive to vanadate

References:

Genotypes:

FYPO:0002060 - viable vegetative cell population

References:

Genotypes:

FYPO:0001510 - viable vegetative cell, abnormal cell shape, normal cell size

References:

Genotypes:

Taxonomic conservation

PBO:0011067 - conserved in bacteria

PBO:0011065 - conserved in eukaryotes

PBO:0011064 - conserved in fungi

Warnings

PBO:0000070 - gene structure updated

References:

Protein features

IDNameInterPro nameDB name
PF00999Na_H_ExchangerCation/H_exchanger_TMPFAM
G3DSA:1.20.1530.20Na+/solute_symporter_sfGENE3D
PTHR32468CATION/H + ANTIPORTERCPA2_transporterPANTHER

Orthologs

References / Literature

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: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: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:16537923 - Sterol regulatory element binding protein is a principal regulator of anaerobic gene expression in fission yeast.
Todd BL et al. Mol Cell Biol 2006 Apr;26(7):2817-31
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
GO_REF:0000002 - Comments
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:34349749 - Exomer Is Part of a Hub Where Polarized Secretion and Ionic Stress Connect.
Moro S et al. Front Microbiol 2021;12:708354
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:30148840 - Tdp1 processes chromate-induced single-strand DNA breaks that collapse replication forks.
Ganguly A et al. PLoS Genet 2018 Aug;14(8):e1007595
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
PMID:37787768 - Broad functional profiling of fission yeast proteins using phenomics and machine learning.
Rodríguez-López M et al. Elife 2023 Oct 03;12
GO_REF:0000024 - Manual transfer of experimentally-verified manual GO annotation data to orthologs by curator judgment of sequence similarity.
PMID:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
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: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: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