vha-12 V-type proton ATPase subunit B 1 [Caenorhabditis elegans] - Gene

Summary

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Official Symbol: vha-12
Official Full Name: V-type proton ATPase subunit B 1
Primary source: WormBase:WBGene00006921
Locus tag: CELE_F20B6.2
See related: AllianceGenome:WB:WBGene00006921
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Caenorhabditis elegans (strain: Bristol N2)
Lineage: Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida; Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae; Caenorhabditis
Summary: Predicted to enable proton-transporting ATPase activity, rotational mechanism. Involved in several processes, including positive regulation of apoptotic process involved in development; positive regulation of neurotransmitter secretion; and regulation of intracellular pH. Predicted to be part of proton-transporting V-type ATPase, V1 domain. Is expressed in several structures, including excretory system; hypodermal cell; intestine; pharynx; and somatic cell. Human ortholog(s) of this gene implicated in autosomal dominant congenital deafness with onychodystrophy and renal tubular acidosis. Orthologous to several human genes including ATP6V1B2 (ATPase H+ transporting V1 subunit B2). [provided by Alliance of Genome Resources, Dec 2024]
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Genomic context

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See vha-12 in Genome Data Viewer

Location:: chromosome: X

Exon count:: 4

Sequence:: Chromosome: X; NC_003284.9 (4191094..4193144)

Chromosome X - NC_003284.9 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003284.9

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

F20B6.2 (e-PCR)
- UniSTS:309849

Homology

Orthologs from OrthoDB

Gene Ontology Provided by WormBase

Function	Evidence Code	Pubs
enables ATP binding	IEA Inferred from Electronic Annotation more info
enables proton-transporting ATPase activity, rotational mechanism	IBA Inferred from Biological aspect of Ancestor more info
enables proton-transporting ATPase activity, rotational mechanism	IEA Inferred from Electronic Annotation more info
enables proton-transporting ATPase activity, rotational mechanism	NAS Non-traceable Author Statement more info	PubMed

Process	Evidence Code	Pubs
involved_in ATP metabolic process	IEA Inferred from Electronic Annotation more info
involved_in cell-cell adhesion	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in energy coupled proton transmembrane transport, against electrochemical gradient	NAS Non-traceable Author Statement more info	PubMed
involved_in positive regulation of apoptotic process involved in development	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of neurotransmitter secretion	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of programmed cell death	IGI Inferred from Genetic Interaction more info	PubMed
involved_in positive regulation of programmed cell death	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in proton transmembrane transport	IEA Inferred from Electronic Annotation more info
involved_in proton transmembrane transport	NAS Non-traceable Author Statement more info	PubMed
involved_in regulation of intracellular pH	IGI Inferred from Genetic Interaction more info	PubMed
involved_in regulation of intracellular pH	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of syncytium formation by plasma membrane fusion	IGI Inferred from Genetic Interaction more info	PubMed
involved_in regulation of syncytium formation by plasma membrane fusion	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in response to hypoxia	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in vacuolar acidification	IBA Inferred from Biological aspect of Ancestor more info

Component	Evidence Code	Pubs
part_of proton-transporting V-type ATPase, V1 domain	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: V-type proton ATPase subunit B 1

NP_508711.1

Confirmed by transcript evidence

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_003284.9 Reference assembly

Range

4191094..4193144

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_076310.8 → NP_508711.1 V-type proton ATPase subunit B 1 [Caenorhabditis elegans]

See identical proteins and their annotated locations for NP_508711.1

Status: REVIEWED

UniProtKB/Swiss-Prot

Q19626

Conserved Domains (4) summary

cd01135
Location:100 → 381

V_A-ATPase_B; V/A-type ATP synthase (non-catalytic) subunit B. These ATPases couple ATP hydrolysis to the build up of a H+ gradient, but V-type ATPases do not catalyze the reverse reaction. The Vacuolar (V-type) ATPase is found in the membranes of vacuoles, the golgi ...

TIGR01040
Location:29 → 489

V-ATPase_V1_B; V-type (H+)-ATPase V1, B subunit

pfam00306
Location:397 → 483

ATP-synt_ab_C; ATP synthase alpha/beta chain, C terminal domain

pfam02874
Location:32 → 98

ATP-synt_ab_N; ATP synthase alpha/beta family, beta-barrel domain