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    ATAF1 NAC (No Apical Meristem) domain transcriptional regulator superfamily protein [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 839265, updated on 18-Sep-2024

    Summary

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    Official Symbol
    ATAF1
    Official Full Name
    NAC (No Apical Meristem) domain transcriptional regulator superfamily protein
    Primary source
    TAIR:AT1G01720
    Locus tag
    AT1G01720
    See related
    Araport:AT1G01720
    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
    ANAC002; ANAC2; Arabidopsis NAC domain containing protein 2; T1N6.12; T1N6_12
    Summary
    Belongs to a large family of putative transcriptional activators with NAC domain. Transcript level increases in response to wounding and abscisic acid. ATAF1 attentuates ABA signaling and sythesis. Mutants are hyposensitive to ABA.
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    Genomic context

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    See ATAF1 in Genome Data Viewer
    Location:
    chromosome: 1
    Exon count:
    3
    Sequence:
    Chromosome: 1; NC_003070.9 (267993..269819)

    Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene acyl-CoA thioesterase II Neighboring gene uncharacterized protein Neighboring gene ncRNA Neighboring gene adenylosuccinate synthetase Neighboring gene ncRNA Neighboring gene uncharacterized protein Neighboring gene kinase with tetratricopeptide repeat domain-containing protein

    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. The Arabidopsis ATAF1, a NAC transcription factor, is a negative regulator of defense responses against necrotrophic fungal and bacterial pathogens. Wang X, et al. Mol Plant Microbe Interact, 2009 Oct. PMID 19737096
    2. Dual function of Arabidopsis ATAF1 in abiotic and biotic stress responses. Wu Y, et al. Cell Res, 2009 Nov. PMID 19752887
    3. Transcription Factor ATAF1 in Arabidopsis Promotes Senescence by Direct Regulation of Key Chloroplast Maintenance and Senescence Transcriptional Cascades. Garapati P, et al. Plant Physiol, 2015 Jul. PMID 25953103, Free PMC Article
    4. Transcription Factor Arabidopsis Activating Factor1 Integrates Carbon Starvation Responses with Trehalose Metabolism. Garapati P, et al. Plant Physiol, 2015 Sep. PMID 26149570, Free PMC Article
    5. Arabidopsis ATAF1 enhances the tolerance to salt stress and ABA in transgenic rice. Liu Y, et al. J Plant Res, 2016 Sep. PMID 27216423

    See all (19) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Cooperative transcriptional regulation by ATAF1 and HY5 promotes light-induced cotyledon opening in Arabidopsis thaliana.
      Title: Cooperative transcriptional regulation by ATAF1 and HY5 promotes light-induced cotyledon opening in Arabidopsis thaliana.
    2. Two ATAF transcription factors ANAC102 and ATAF1 contribute to the suppression of cytochrome P450-mediated brassinosteroid catabolism in Arabidopsis.
      Title: Two ATAF transcription factors ANAC102 and ATAF1 contribute to the suppression of cytochrome P450-mediated brassinosteroid catabolism in Arabidopsis.
    3. Overexpression of ATAF1 in Arabidopsis plants results in elevated expression of ALDH7B4 in seeds, seedlings, and mature plants, whereas ATAF1 knock-out mutant plants abolished the expression of ALDH7B4. This study implies that ATAF1 may confer stress tolerance by up-regulating the target gene ALDH7B4.
      Title: The ATAF1 transcription factor is a key regulator of aldehyde dehydrogenase 7B4 (ALDH7B4) gene expression in Arabidopsis thaliana.
    4. ATAF1 plays an important role in response to salt stress and may be utilized to improve the salt tolerance of rice.
      Title: Arabidopsis ATAF1 enhances the tolerance to salt stress and ABA in transgenic rice.
    5. TREHALASE1, the only trehalase-encoding gene in Arabidopsis, was identified as a direct downstream target of ATAF1.
      Title: Transcription Factor Arabidopsis Activating Factor1 Integrates Carbon Starvation Responses with Trehalose Metabolism.
    6. ATAF1 serves as a core transcriptional activator of senescence by coupling stress-related signaling with photosynthesis- and senescence-related transcriptional cascades.
      Title: Transcription Factor ATAF1 in Arabidopsis Promotes Senescence by Direct Regulation of Key Chloroplast Maintenance and Senescence Transcriptional Cascades.
    7. ATAF1, Arabidopsis NAC gene, is a bona fide regulator modulating plant responses to many abiotic stresses and necrotrophic-pathogen infection.
      Title: Dual function of Arabidopsis ATAF1 in abiotic and biotic stress responses.
    8. Expression of ATAF1 was downregulated after infection with Botrytis cinerea or Pseudomonas syringae pv. tomato.
      Title: The Arabidopsis ATAF1, a NAC transcription factor, is a negative regulator of defense responses against necrotrophic fungal and bacterial pathogens.
    9. ATAF1-dependent repression of abscisic acid biosynthesis and signalling is a central component of Arabidopsis penetration resistance towards Blumeria attack.
      Title: Transcriptional regulation by an NAC (NAM-ATAF1,2-CUC2) transcription factor attenuates ABA signalling for efficient basal defence towards Blumeria graminis f. sp. hordei in Arabidopsis.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    NM_100054.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables DNA-binding transcription factor activity ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 
    enables transcription cis-regulatory region binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within cellular response to hypoxia HEP PubMed 
    acts_upstream_of_or_within negative regulation of abscisic acid-activated signaling pathway IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in regulation of DNA-templated transcription IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within response to wounding IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    NAC (No Apical Meristem) domain transcriptional regulator superfamily protein
    NP_171677.1
    • ATAF1; CONTAINS InterPro DOMAIN/s: No apical meristem (NAM) protein (InterPro:IPR003441); BEST Arabidopsis thaliana protein match is: NAC domain containing protein 32 (TAIR:AT1G77450.1); Has 3043 Blast hits to 3037 proteins in 75 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 3043; Viruses - 0; Other Eukaryotes - 0 (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
      267993..269819
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_100054.3 → NP_171677.1  NAC (No Apical Meristem) domain transcriptional regulator superfamily protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_171677.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q39013, Q9LQ85
      UniProtKB/TrEMBL
      A0A178W8W1, A0A384KJW1, Q2HIR8
      Conserved Domains (1) summary
      pfam02365
      Location:8 → 131
      NAM; No apical meristem (NAM) protein
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q39013.2

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