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    ATP6V1G2 ATPase H+ transporting V1 subunit G2 [ Homo sapiens (human) ]

    Gene ID: 534, updated on 10-Dec-2024

    Summary

    Official Symbol
    ATP6V1G2provided by HGNC
    Official Full Name
    ATPase H+ transporting V1 subunit G2provided by HGNC
    Primary source
    HGNC:HGNC:862
    See related
    Ensembl:ENSG00000213760 MIM:606853; AllianceGenome:HGNC:862
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Also known as
    NG38; ATP6G; VMA10; ATP6G2
    Summary
    This gene encodes a component of vacuolar ATPase (V-ATPase), a multisubunit enzyme that mediates acidification of intracellular compartments of eukaryotic cells. V-ATPase dependent acidification is necessary for such intracellular processes as protein sorting, zymogen activation, receptor-mediated endocytosis, and synaptic vesicle proton gradient generation. V-ATPase is composed of a cytosolic V1 domain and a transmembrane V0 domain. The V1 domain consists of three A and three B subunits, two G subunits plus the C, D, E, F, and H subunits. The V1 domain contains the ATP catalytic site. The V0 domain consists of five different subunits: a, c, c', c'', and d. Additional isoforms of many of the V1 and V0 subunit proteins are encoded by multiple genes or alternatively spliced transcript variants. This encoded protein is one of three V1 domain G subunit proteins. This gene had previous gene symbols of ATP6G and ATP6G2. Alternatively spliced transcript variants encoding different isoforms have been described. Read-through transcription also exists between this gene and the downstream DEAD (Asp-Glu-Ala-Asp) box polypeptide 39B (DDX39B) gene. [provided by RefSeq, Feb 2011]
    Expression
    Biased expression in brain (RPKM 100.0) and adrenal (RPKM 3.8) See more
    Orthologs
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    See ATP6V1G2 in Genome Data Viewer
    Location:
    6p21.33
    Exon count:
    4
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 6 NC_000006.12 (31544444..31546742, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 6 NC_060930.1 (31397536..31399830, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 6 NC_000006.11 (31512221..31514519, complement)

    Chromosome 6 - NC_000006.12Genomic Context describing neighboring genes Neighboring gene ATP6V1G2-DDX39B readthrough (NMD candidate) Neighboring gene DExD-box helicase 39B Neighboring gene MED14-independent group 3 enhancer GRCh37_chr6:31509210-31510409 Neighboring gene DDX39B antisense RNA 1 Neighboring gene small nucleolar RNA, C/D box 84 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr6:31513919-31514418 Neighboring gene NFKB inhibitor like 1 Neighboring gene uncharacterized LOC100287329 Neighboring gene lymphotoxin alpha

    Genomic regions, transcripts, and products

    Expression

    • Project title: Tissue-specific circular RNA induction during human fetal development
    • Description: 35 human fetal samples from 6 tissues (3 - 7 replicates per tissue) collected between 10 and 20 weeks gestational time were sequenced using Illumina TruSeq Stranded Total RNA
    • BioProject: PRJNA270632
    • Publication: PMID 26076956
    • Analysis date: Mon Apr 2 22:54:59 2018

    Bibliography

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Readthrough ATP6V1G2-DDX39B

    Readthrough gene: ATP6V1G2-DDX39B, Included gene: DDX39B

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables ATP hydrolysis activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables proton-transporting ATPase activity, rotational mechanism IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    Process Evidence Code Pubs
    involved_in regulation of macroautophagy NAS
    Non-traceable Author Statement
    more info
    PubMed 
    involved_in synaptic vesicle lumen acidification IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    Component Evidence Code Pubs
    located_in clathrin-coated vesicle membrane IEA
    Inferred from Electronic Annotation
    more info
     
    located_in cytosol TAS
    Traceable Author Statement
    more info
     
    located_in melanosome IEA
    Inferred from Electronic Annotation
    more info
     
    is_active_in synaptic vesicle membrane IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    part_of vacuolar proton-transporting V-type ATPase, V1 domain IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    part_of vacuolar proton-transporting V-type ATPase, V1 domain ISS
    Inferred from Sequence or Structural Similarity
    more info
     

    General protein information

    Preferred Names
    V-type proton ATPase subunit G 2
    Names
    ATPase, H+ transporting, lysosomal (vacuolar proton pump)
    ATPase, H+ transporting, lysosomal 13kDa, V1 subunit G2
    H(+)-transporting two-sector ATPase, subunit G2
    V-ATPase 13 kDa subunit 2
    vacuolar ATP synthase subunit G 2
    vacuolar proton pump G subunit 2
    NP_001191007.1
    NP_569730.1
    NP_612139.1

    NCBI Reference Sequences (RefSeq)

    NEW Try the new Transcript table

    RefSeqs maintained independently of Annotated Genomes

    These reference sequences exist independently of genome builds. Explain

    These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

    mRNA and Protein(s)

    1. NM_001204078.2NP_001191007.1  V-type proton ATPase subunit G 2 isoform c

      See identical proteins and their annotated locations for NP_001191007.1

      Status: REVIEWED

      Source sequence(s)
      AL662801, BC047791
      Consensus CDS
      CCDS56413.1
      UniProtKB/Swiss-Prot
      O95670
      UniProtKB/TrEMBL
      Q6NVJ2
      Related
      ENSP00000365321.4, ENST00000376151.4
      Conserved Domains (1) summary
      cl03922
      Location:367
      V-ATPase_G; Vacuolar (H+)-ATPase G subunit
    2. NM_130463.4NP_569730.1  V-type proton ATPase subunit G 2 isoform a

      See identical proteins and their annotated locations for NP_569730.1

      Status: REVIEWED

      Source sequence(s)
      AL662801, BC068023, DA129116
      Consensus CDS
      CCDS4698.1
      UniProtKB/Swiss-Prot
      B5MEF0, O95670, Q2L6F8, Q5HYU8, Q5RJ63
      UniProtKB/TrEMBL
      Q6NVJ2
      Related
      ENSP00000302194.5, ENST00000303892.10
      Conserved Domains (1) summary
      pfam03179
      Location:3107
      V-ATPase_G; Vacuolar (H+)-ATPase G subunit
    3. NM_138282.3NP_612139.1  V-type proton ATPase subunit G 2 isoform b

      See identical proteins and their annotated locations for NP_612139.1

      Status: REVIEWED

      Source sequence(s)
      AA401769, AL662801
      Consensus CDS
      CCDS4699.1
      UniProtKB/Swiss-Prot
      O95670
      UniProtKB/TrEMBL
      Q6NVJ2
      Related
      ENSP00000419698.1, ENST00000483251.1
      Conserved Domains (1) summary
      cl03922
      Location:166
      V-ATPase_G; Vacuolar (H+)-ATPase G subunit

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

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

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000006.12 Reference GRCh38.p14 Primary Assembly

      Range
      31544444..31546742 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_2

    Genomic

    1. NT_113891.3 Reference GRCh38.p14 ALT_REF_LOCI_2

      Range
      3021774..3024068 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_3

    Genomic

    1. NT_167245.2 Reference GRCh38.p14 ALT_REF_LOCI_3

      Range
      2792214..2794508 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_4

    Genomic

    1. NT_167246.2 Reference GRCh38.p14 ALT_REF_LOCI_4

      Range
      2849497..2851791 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_5

    Genomic

    1. NT_167247.2 Reference GRCh38.p14 ALT_REF_LOCI_5

      Range
      2886383..2888677 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_6

    Genomic

    1. NT_167248.2 Reference GRCh38.p14 ALT_REF_LOCI_6

      Range
      2800300..2802594 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_7

    Genomic

    1. NT_167249.2 Reference GRCh38.p14 ALT_REF_LOCI_7

      Range
      2843728..2846026 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060930.1 Alternate T2T-CHM13v2.0

      Range
      31397536..31399830 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)