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    ATS1 peroxygenase 1 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 828781, updated on 18-Sep-2024

    Summary

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    Official Symbol
    ATS1
    Official Full Name
    peroxygenase 1
    Primary source
    TAIR:AT4G26740
    Locus tag
    AT4G26740
    See related
    Araport:AT4G26740
    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 THALIANA PEROXYGENASE 1; AtCLO1; ATPXG1; CALEOSIN1; CLO1; F10M23.80; F10M23_80; seed gene 1
    Summary
    Encodes caleosin, a 27-kDa protein found within seed lipid bodies. Gene is expressed preferentially in the embryo, has similarity to a rice ABA-responsive gene, EFA27. Catalyze hydroperoxide-dependent mono-oxygenation reactions. Require calcium for peroxygenase activity. Probably deeply buried in lipid droplets or microsomes.
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    Genomic context

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    See ATS1 in Genome Data Viewer
    Location:
    chromosome: 4
    Exon count:
    6
    Sequence:
    Chromosome: 4; NC_003075.7 (13473516..13475371, complement)

    Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene ATPase, V0 complex, subunit E Neighboring gene protein phosphatase X 1 Neighboring gene S-adenosyl-L-methionine-dependent methyltransferases superfamily protein Neighboring gene hydroxyproline-rich glycoprotein family protein Neighboring gene microtubule-associated protein 65-2

    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. Heterologous expression of AtClo1, a plant oil body protein, induces lipid accumulation in yeast. Froissard M, et al. FEMS Yeast Res, 2009 May. PMID 19220478
    2. Caleosin of Arabidopsis thaliana : Effect of Calcium on Functional and Structural Properties. Purkrtova Z, et al. J Agric Food Chem, 2008 Dec 10. PMID 19012406
    3. Structural properties of caleosin: a MS and CD study. Purkrtova Z, et al. Arch Biochem Biophys, 2007 Aug 15. PMID 17582382
    4. A role for caleosin in degradation of oil-body storage lipid during seed germination. Poxleitner M, et al. Plant J, 2006 Sep. PMID 16961733
    5. Caleosins: Ca2+-binding proteins associated with lipid bodies. Naested H, et al. Plant Mol Biol, 2000 Nov. PMID 11197322

    See all (10) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. CALEOSIN 1 interaction with AUTOPHAGY-RELATED PROTEIN 8 facilitates lipid droplet microautophagy in seedlings.
      Title: CALEOSIN 1 interaction with AUTOPHAGY-RELATED PROTEIN 8 facilitates lipid droplet microautophagy in seedlings.
    2. AtClo1 had the capacity to organize the membrane with lipid body identity and to promote neutral lipid overaccumulation. [AtClo1]
      Title: Heterologous expression of AtClo1, a plant oil body protein, induces lipid accumulation in yeast.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Markers

    NM_118808.5

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables calcium ion binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables heme binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables heme oxygenase (decyclizing) activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables linoleic acid epoxygenase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables monooxygenase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables plant seed peroxygenase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables plant seed peroxygenase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables protein homodimerization activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within defense response TAS
    Traceable Author Statement
    more info
    		 PubMed 
    acts_upstream_of_or_within embryo development ending in seed dormancy TAS
    Traceable Author Statement
    more info
    		 PubMed 
    acts_upstream_of_or_within lipid droplet organization IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in negative regulation of lipid storage IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within oxylipin biosynthetic process IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    NOT involved_in response to abscisic acid IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    NOT involved_in response to abscisic acid NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    NOT involved_in response to osmotic stress IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    involved_in seed maturation IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in lipid droplet IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in monolayer-surrounded lipid storage body IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    peroxygenase 1
    NP_194404.1
    • seed gene 1 (ATS1); FUNCTIONS IN: heme oxygenase (decyclizing) activity, linoleic acid epoxygenase activity, monooxygenase activity, calcium ion binding; INVOLVED IN: oxylipin biosynthetic process, lipid particle organization, defense response, embryo development ending in seed dormancy; LOCATED IN: integral to membrane; EXPRESSED IN: embryo; EXPRESSED DURING: seedling growth; CONTAINS InterPro DOMAIN/s: Caleosin related (InterPro:IPR007736); BEST Arabidopsis thaliana protein match is: ARABIDOPSIS THALIANA PEROXYGENASE 2 (TAIR:AT5G55240.1); Has 1807 Blast hits to 1807 proteins in 277 species: Archae - 0; Bacteria - 0; Metazoa - 736; Fungi - 347; Plants - 385; Viruses - 0; Other Eukaryotes - 339 (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
      13473516..13475371 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_118808.5 → NP_194404.1  peroxygenase 1 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_194404.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      O81270, Q8VZS4
      UniProtKB/TrEMBL
      A0A178V1E1, A0A5S9XWU8
      Conserved Domains (1) summary
      pfam05042
      Location:63 → 231
      Caleosin; Caleosin related protein
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    O81270.1

    Gene LinkOut

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