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    PSAT1 phospholipid sterol acyl transferase 1 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 839335, updated on 18-Sep-2024

    Summary

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    Official Symbol
    PSAT1
    Official Full Name
    phospholipid sterol acyl transferase 1
    Primary source
    TAIR:AT1G04010
    Locus tag
    AT1G04010
    See related
    Araport:AT1G04010
    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
    ATPSAT1; enhanced response to Phytophthora 1; ERP1; F21M11.5; F21M11_5; phospholipid sterol acyl transferase 1
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    Genomic context

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    See PSAT1 in Genome Data Viewer
    Location:
    chromosome: 1
    Exon count:
    16
    Sequence:
    Chromosome: 1; NC_003070.9 (1030957..1036264, complement)

    Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene Long-chain fatty alcohol dehydrogenase family protein Neighboring gene uncharacterized protein Neighboring gene breast cancer associated RING 1 Neighboring gene eisosome protein Neighboring gene HAD superfamily, subfamily IIIB acid phosphatase

    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. Cellular sterol ester synthesis in plants is performed by an enzyme (phospholipid:sterol acyltransferase) different from the yeast and mammalian acyl-CoA:sterol acyltransferases. Banas A, et al. J Biol Chem, 2005 Oct 14. PMID 16020547
    2. Involvement of the phospholipid sterol acyltransferase1 in plant sterol homeostasis and leaf senescence. Bouvier-Navé P, et al. Plant Physiol, 2010 Jan. PMID 19923239, Free PMC Article
    3. Cloning and functional characterization of a phospholipid:diacylglycerol acyltransferase from Arabidopsis. Ståhl U, et al. Plant Physiol, 2004 Jul. PMID 15247387, Free PMC Article
    4. Identification of BZR1-interacting proteins as potential components of the brassinosteroid signaling pathway in Arabidopsis through tandem affinity purification. Wang C, et al. Mol Cell Proteomics, 2013 Dec. PMID 24019147, Free PMC Article
    5. 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. AtPSAT catalyzes an acyl-CoA-independent sterol ester formation
      Title: Cellular sterol ester synthesis in plants is performed by an enzyme (phospholipid:sterol acyltransferase) different from the yeast and mammalian acyl-CoA:sterol acyltransferases.
    Submit: New GeneRIF Correction

    Pathways from PubChem

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    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    NM_100282.4

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables acyltransferase activity, transferring groups other than amino-acyl groups IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables phosphatidate-sterol O-acyltransferase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables phosphatidylcholine-sterol O-acyltransferase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables phosphatidylethanolamine-sterol O-acyltransferase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within leaf senescence IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within sterol catabolic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in intracellular membrane-bounded organelle IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    phospholipid sterol acyl transferase 1
    NP_171897.2
    • phospholipid sterol acyl transferase 1 (PSAT1); CONTAINS InterPro DOMAIN/s: Lecithin:cholesterol acyltransferase (InterPro:IPR003386); BEST Arabidopsis thaliana protein match is: phospholipid:diacylglycerol acyltransferase (TAIR:AT5G13640.1); Has 615 Blast hits to 606 proteins in 192 species: Archae - 0; Bacteria - 2; Metazoa - 241; Fungi - 118; Plants - 150; Viruses - 0; Other Eukaryotes - 104 (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
      1030957..1036264 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_100282.4 → NP_171897.2  phospholipid sterol acyl transferase 1 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_171897.2

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q4VCM1, Q9ZWC1
      UniProtKB/TrEMBL
      A0A178W9Q7, A0A178WBT1, A0A5S9SGV0
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q4VCM1.2

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