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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

Gene LinkOut

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