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UniProt functional annotation for P54656 | ||
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| UniProt code: P54656. |
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| Organism: | |
Pantoea stewartii subsp. stewartii (Erwinia stewartii). |
| Taxonomy: | |
Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Erwiniaceae; Pantoea. |
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| Function: | |
Required for the synthesis of OHHL (N-(3-oxohexanoyl)-L- homoserine lactone), an autoinducer molecule which binds to EsaR. OHHL is necessary for biosynthesis of EPS virulence factor (extracellular heteropolysaccharide) which plays a role in the development of Stewart's wilt on sweet corn. |
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| 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.