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HAMAP rule MF_00019

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General rule information [?]

Accession MF_00019
Dates 1-JUN-2001 (Created)
1-JUN-2023 (Last updated, Version 31)
Name PlsX
Templates P71018 (PLSX_BACSU); Q8DRN3 (PLSX_STRR6): [Recover all]

Propagated annotation [?]

Identifier, protein and gene names [?]

Protein name
RecName: Full=Phosphate acyltransferase;
AltName: Full=Acyl-ACP phosphotransacylase;
AltName: Full=Acyl-[acyl-carrier-protein]--phosphate acyltransferase;
AltName: Full=Phosphate-acyl-ACP acyltransferase;
Gene name

Comments [?]

Function Catalyzes the reversible formation of acyl-phosphate (acyl-PO(4)) from acyl-[acyl-carrier-protein] (acyl-ACP). This enzyme utilizes acyl-ACP as fatty acyl donor, but not acyl-CoA.
Catalytic activity RHEA:42292: a fatty acyl-[ACP] + phosphate = an acyl phosphate + holo-[ACP]
Pathway Lipid metabolism; phospholipid metabolism.
Subunit Homodimer. Probably interacts with PlsY.
Subcellular location Cytoplasm. Note=Associated with the membrane possibly through PlsY.
Similarity Belongs to the PlsX family.

Keywords [?]

Gene Ontology [?]

GO:0043811; Molecular function: phosphate:acyl-[acyl carrier protein] acyltransferase activity.
GO:0006633; Biological process: fatty acid biosynthetic process.
GO:0006644; Biological process: phospholipid metabolic process.

Cross-references [?]

Pfam PF02504; FA_synthesis; 1;
PIRSF PIRSF002465; Phsphlp_syn_PlsX; 1;
NCBIfam TIGR00182; plsX; 1;

Additional information [?]

Size range 279-472 amino acids
Related rules None
Fusion Nter: <Unknown>; Cter: None
Comments Some cyanobacteria have an unknown N-terminal domain. Possible wrong start in RHOCA. Possible C-terminal frameshift in DEIRA.