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    GB2 GTP-binding 2 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 829740, updated on 18-Sep-2024

    Summary

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    Official Symbol
    GB2
    Official Full Name
    GTP-binding 2
    Primary source
    TAIR:AT4G35860
    Locus tag
    AT4G35860
    See related
    Araport:AT4G35860
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Arabidopsis thaliana (ecotype: Columbia)
    Lineage
    Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
    Also known as
    ATGB2; ATRAB2C; ATRABB1B; F4B14.130; F4B14_130; GTP-binding 2; GTP-BINDING PROTEIN ATGB2
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    Genomic context

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    See GB2 in Genome Data Viewer
    Location:
    chromosome: 4
    Exon count:
    6
    Sequence:
    Chromosome: 4; NC_003075.7 (16986840..16989047, complement)

    Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene aconitase 1 Neighboring gene RING/U-box superfamily protein Neighboring gene Pentatricopeptide repeat (PPR) superfamily protein Neighboring gene early-responsive to dehydration stress protein (ERD4) Neighboring gene Eukaryotic aspartyl protease family protein

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003075.7

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Identification and isoprenylation of plant GTP-binding proteins. Biermann B, et al. Plant Mol Biol, 1996 Aug. PMID 8843944
    2. Advanced proteomic analyses yield a deep catalog of ubiquitylation targets in Arabidopsis. Kim DY, et al. Plant Cell, 2013 May. PMID 23667124, Free PMC Article
    3. Sorting signals, N-terminal modifications and abundance of the chloroplast proteome. Zybailov B, et al. PLoS One, 2008 Apr 23. PMID 18431481, Free PMC Article
    4. Border control--a membrane-linked interactome of Arabidopsis. Jones AM, et al. Science, 2014 May 16. PMID 24833385
    5. Evidence for network evolution in an Arabidopsis interactome map. Arabidopsis Interactome Mapping Consortium. Science, 2011 Jul 29. PMID 21798944, Free PMC Article

    See all (7) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    NM_001085030.1
    NM_119752.4

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables GTP binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables GTPase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in chloroplast HDA PubMed 
    located_in plasma membrane HDA PubMed 

    General protein information

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    Preferred Names
    GTP-binding 2
    NP_001078499.1
    • GTP-binding 2 (GB2); FUNCTIONS IN: GTP binding; INVOLVED IN: protein transport, small GTPase mediated signal transduction; LOCATED IN: chloroplast; EXPRESSED IN: 23 plant structures; EXPRESSED DURING: 15 growth stages; CONTAINS InterPro DOMAIN/s: Ras GTPase (InterPro:IPR001806), Ras small GTPase, Rab type (InterPro:IPR003579), Small GTPase (InterPro:IPR020851), Ras (InterPro:IPR013753); BEST Arabidopsis thaliana protein match is: RAB GTPase homolog B1C (TAIR:AT4G17170.1); Has 23664 Blast hits to 23631 proteins in 677 species: Archae - 2; Bacteria - 77; Metazoa - 12254; Fungi - 3226; Plants - 2690; Viruses - 20; Other Eukaryotes - 5395 (source: NCBI BLink).
    NP_195311.1
    • GTP-binding 2 (GB2); FUNCTIONS IN: GTP binding; INVOLVED IN: protein transport, small GTPase mediated signal transduction; LOCATED IN: chloroplast; EXPRESSED IN: 23 plant structures; EXPRESSED DURING: 15 growth stages; CONTAINS InterPro DOMAIN/s: Ras GTPase (InterPro:IPR001806), Small GTP-binding protein (InterPro:IPR005225), Small GTPase (InterPro:IPR020851), Ras (InterPro:IPR013753), Ras small GTPase, Rab type (InterPro:IPR003579); BEST Arabidopsis thaliana protein match is: RAB GTPase homolog B1C (TAIR:AT4G17170.1); Has 26616 Blast hits to 26543 proteins in 733 species: Archae - 16; Bacteria - 127; Metazoa - 14148; Fungi - 3650; Plants - 2938; Viruses - 20; Other Eukaryotes - 5717 (source: NCBI BLink).

    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

    1. NC_003075.7 Reference assembly

      Range
      16986840..16989047 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_119752.4 → NP_195311.1  GTP-binding 2 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_195311.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      A8MRA2, Q38922
      UniProtKB/TrEMBL
      A0A5S9XZV3, A0A654FVV4
      Conserved Domains (1) summary
      PLN03108
      Location:1 → 210
      PLN03108; Rab family protein; Provisional

    2. NM_001085030.1 → NP_001078499.1  GTP-binding 2 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_001078499.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q38922
      Conserved Domains (1) summary
      cl21455
      Location:1 → 124
      P-loop_NTPase; P-loop containing Nucleoside Triphosphate Hydrolases
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q38922.1

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