UniProt functional annotation for P33883

UniProt code: P33883.

Organism: Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1).
Taxonomy: Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; Pseudomonadaceae; Pseudomonas.
 
Function: Required for the synthesis of PAI consisting of 3-oxo-N- (tetrahydro-2-oxo-3-furanyl)-dodecanamide also known as N-(3- oxododecanoyl)homoserine lactone, an autoinducer molecule which binds to LasR and thus acts in elastase biosynthesis regulation.
 
Catalytic activity: Reaction=a fatty acyl-[ACP] + S-adenosyl-L-methionine = an N-acyl-L- homoserine lactone + H(+) + holo-[ACP] + S-methyl-5'-thioadenosine; Xref=Rhea:RHEA:10096, Rhea:RHEA-COMP:9685, Rhea:RHEA-COMP:14125, ChEBI:CHEBI:15378, ChEBI:CHEBI:17509, ChEBI:CHEBI:55474, ChEBI:CHEBI:59789, ChEBI:CHEBI:64479, ChEBI:CHEBI:138651; EC=2.3.1.184;
Similarity: Belongs to the autoinducer synthase family. {ECO:0000255|PROSITE-ProRule:PRU00533}.

Annotations taken from UniProtKB at the EBI.