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    RABA2b RAB GTPase homolog A2B [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 837253, updated on 18-Sep-2024

    Summary

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    Official Symbol
    RABA2b
    Official Full Name
    RAB GTPase homolog A2B
    Primary source
    TAIR:AT1G07410
    Locus tag
    AT1G07410
    See related
    Araport:AT1G07410
    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
    ARABIDOPSIS RAB GTPASE HOMOLOG A2B; ATRAB-A2B; ATRABA2B; F22G5.24; F22G5_24; RAB GTPase homolog A2B; RAB GTPASE HOMOLOG A2B; RAB-A2B
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    Genomic context

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    See RABA2b in Genome Data Viewer
    Location:
    chromosome: 1
    Exon count:
    3
    Sequence:
    Chromosome: 1; NC_003070.9 (2276030..2277524)

    Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene receptor like protein 1 Neighboring gene HSP20-like chaperones superfamily protein Neighboring gene sterol 4-alpha-methyl-oxidase 2-1 Neighboring gene highly ABA-induced PP2C protein 2

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003070.9

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Rab-A2 and Rab-A3 GTPases define a trans-golgi endosomal membrane domain in Arabidopsis that contributes substantially to the cell plate. Chow CM, et al. Plant Cell, 2008 Jan. PMID 18239134, Free PMC Article
    2. Null mutants of individual RABA genes impact the proportion of different cell wall components in stem tissue of Arabidopsis thaliana. Lunn D, et al. PLoS One, 2013. PMID 24124508, Free PMC Article
    3. A high content in lipid-modified peripheral proteins and integral receptor kinases features in the arabidopsis plasma membrane proteome. Marmagne A, et al. Mol Cell Proteomics, 2007 Nov. PMID 17644812
    4. Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana. Theologis A, et al. Nature, 2000 Dec 14. PMID 11130712

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Involved in determining the composition of the cell wall, particularly with respect to cellulose content, possibly through regulating trafficking of cellulose synthase. [RABA2B]
      Title: Null mutants of individual RABA genes impact the proportion of different cell wall components in stem tissue of Arabidopsis thaliana.
    Submit: New GeneRIF Correction

    General gene information

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    Homology

    NM_100615.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables GTPase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    acts_upstream_of_or_within cell wall biogenesis IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in cell plate IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in endosome IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in plasma membrane HDA PubMed 

    General protein information

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    Preferred Names
    RAB GTPase homolog A2B
    NP_172221.1
    • RAB GTPase homolog A2B (RABA2b); FUNCTIONS IN: GTP binding, GTPase activity; INVOLVED IN: intracellular protein transport, signal transduction, nucleocytoplasmic transport, protein transport, small GTPase mediated signal transduction; LOCATED IN: endosome, plasma membrane, cell plate; EXPRESSED IN: 21 plant structures; EXPRESSED DURING: 7 growth stages; CONTAINS InterPro DOMAIN/s: Ran GTPase (InterPro:IPR002041), ADP-ribosylation factor (InterPro:IPR006688), Ras (InterPro:IPR013753), Ras small GTPase, Ras type (InterPro:IPR003577), Rab11-related (InterPro:IPR015595), Small GTPase, Rho type (InterPro:IPR003578), Ras GTPase (InterPro:IPR001806), Small GTP-binding protein (InterPro:IPR005225), Small GTPase (InterPro:IPR020851), Ras small GTPase, Rab type (InterPro:IPR003579); BEST Arabidopsis thaliana protein match is: RAB GTPase homolog A2D (TAIR:AT5G59150.1); Has 28965 Blast hits to 28914 proteins in 772 species: Archae - 29; Bacteria - 152; Metazoa - 15139; Fungi - 4328; Plants - 3313; Viruses - 20; Other Eukaryotes - 5984 (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_003070.9 Reference assembly

      Range
      2276030..2277524
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_100615.3 → NP_172221.1  RAB GTPase homolog A2B [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_172221.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q9LNW1
      UniProtKB/TrEMBL
      A0A178WHD5, A0A5S9T2X6
      Conserved Domains (1) summary
      PLN03110
      Location:1 → 214
      PLN03110; Rab GTPase; Provisional
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9LNW1.2

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