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BKMS-react is an integrated and non-redundant biochemical reaction database containing known enzyme-catalyzed and spontaneous reactions. Biochemical reactions collected from BRENDA, KEGG, MetaCyc and SABIO-RK were matched and integrated by aligning substrates and products.
 

:= BRENDA, := KEGG, := MetaCyc, := SABIO-RK
:= amino acid sequences := show the reaction diagram
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  • EC Number
  • Reaction
  • Pathways
  • Reaction IDs
  • Stoichiometry Check
  • Missing Substrate
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  • Commentary
  • Remark
EC Number
Reaction
Pathways
Reaction IDs
Stoichiometry Check  
Commentary
acyl-homoserine-lactone synthase
S-adenosyl-L-methionine + 3-oxododecanoyl-[acyl-carrier protein] = 5'-methylthioadenosine + N-3-oxododecanoyl-L-homoserine-1,4-lactone + [acyl-carrier protein]
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: Acyl-homoserine lactones (AHLs) are produced by a number of bacterial species and are used by them to regulate the expression of virulence genes in a process known as quorum-sensing. Each bacterial cell has a basal level of AHL and, once the population density reaches a critical level, it triggers AHL-signaling which, in turn, initiates the expression of particular virulence genes. N-(3-oxohexanoyl)-[acyl-carrier-protein] and hexanoyl-[acyl-carrier protein] are the best substrates. The fatty-acyl substrate is derived from fatty-acid biosynthesis through acyl-[acyl-carrier-protein] rather than from fatty-acid degradation through acyl-CoA. S-adenosyl-L-methionine cannot be replaced by methionine, S-adenosylhomocysteine, homoserine or homoserine lactone.