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    BAT1 bidirectional amino acid transporter 1 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 814645, updated on 15-Feb-2024

    Summary

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    Gene symbol
    BAT1
    Gene description
    bidirectional amino acid transporter 1
    Primary source
    Araport:AT2G01170
    Locus tag
    AT2G01170
    See related
    TAIR:AT2G01170
    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
    AtGABP; bidirectional amino acid transporter 1; GABA permease; GABP
    Summary
    Encodes a bidirectional amino acid transporter that can transport ala, arg, glu and lys, GABA but not pro with both export and import activity. Its expression is localized in the vascular tissues suggesting a function in amino acids export from the phloem into sink tissue.
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    Genomic context

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    See BAT1 in Genome Data Viewer
    Location:
    chromosome: 2
    Exon count:
    8
    Sequence:
    Chromosome: 2; NC_003071.7 (102156..104574, complement)

    Chromosome 2 - NC_003071.7Genomic Context describing neighboring genes Neighboring gene RING-H2 finger protein 2B Neighboring gene tRNA-Asn Neighboring gene uncharacterized protein Neighboring gene phosphatidic acid phosphatase 1

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003071.7

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. A mitochondrial GABA permease connects the GABA shunt and the TCA cycle, and is essential for normal carbon metabolism. Michaeli S, et al. Plant J, 2011 Aug. PMID 21501262
    2. BAT1, a bidirectional amino acid transporter in Arabidopsis. Dündar E, et al. Planta, 2009 Apr. PMID 19199104
    3. BAT1, a putative acyltransferase, modulates brassinosteroid levels in Arabidopsis. Choi S, et al. Plant J, 2013 Feb. PMID 23020607
    4. Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana. Lin X, et al. Nature, 1999 Dec 16. PMID 10617197

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. data suggest that BAT1 is involved in BR homeostasis, probably by conversion of brassinolide intermediates into acylated BR conjugates
      Title: BAT1, a putative acyltransferase, modulates brassinosteroid levels in Arabidopsis.
    2. GABP is essential for plant growth under limited carbon availability.
      Title: A mitochondrial GABA permease connects the GABA shunt and the TCA cycle, and is essential for normal carbon metabolism.
    3. BAT1 may function in amino acid export from the phloem into sink tissues.
      Title: BAT1, a bidirectional amino acid transporter in Arabidopsis.
    Submit: New GeneRIF Correction

    Pathways from PubChem

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    General gene information

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    Homology

    NM_126178.4
    NM_201658.1

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables L-alanine transmembrane transporter activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables L-glutamate transmembrane transporter activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables L-lysine transmembrane transporter activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables gamma-aminobutyric acid transmembrane transporter activity IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in amino acid transport IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within gamma-aminobutyric acid transport IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in transmembrane transport IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in mitochondrion IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    bidirectional amino acid transporter 1
    NP_565254.1
    • bidirectional amino acid transporter 1 (BAT1); FUNCTIONS IN: arginine transmembrane transporter activity, L-lysine transmembrane transporter activity, L-alanine transmembrane transporter activity, L-glutamate transmembrane transporter activity; INVOLVED IN: amino acid transport, transport, transmembrane transport; LOCATED IN: integral to membrane, membrane; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Amino acid permease subfamily (InterPro:IPR004756), Amino acid/polyamine transporter I (InterPro:IPR002293), Amino acid permease domain (InterPro:IPR004841); Has 15465 Blast hits to 15422 proteins in 1894 species: Archae - 296; Bacteria - 11987; Metazoa - 438; Fungi - 2169; Plants - 254; Viruses - 0; Other Eukaryotes - 321 (source: NCBI BLink).
    NP_973387.1
    • bidirectional amino acid transporter 1 (BAT1); FUNCTIONS IN: arginine transmembrane transporter activity, L-lysine transmembrane transporter activity, L-alanine transmembrane transporter activity, L-glutamate transmembrane transporter activity; INVOLVED IN: transport, amino acid transport, transmembrane transport; LOCATED IN: integral to membrane, membrane; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Amino acid permease subfamily (InterPro:IPR004756), Amino acid/polyamine transporter I (InterPro:IPR002293), Amino acid permease domain (InterPro:IPR004841); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (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_003071.7 Reference assembly

      Range
      102156..104574 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_126178.4 → NP_565254.1  bidirectional amino acid transporter 1 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_565254.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      O22509, Q8RXY5, Q9ZU50
      UniProtKB/TrEMBL
      A0A178VW26, A0A5S9WW82, A0A654ER06
      Conserved Domains (1) summary
      TIGR00907
      Location:20 → 510
      2A0304; amino acid permease (GABA permease)

    2. NM_201658.1 → NP_973387.1  bidirectional amino acid transporter 1 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_973387.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178VW26, Q5FV40
      Conserved Domains (1) summary
      TIGR00907
      Location:1 → 431
      2A0304; amino acid permease (GABA permease)
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9ZU50.2

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