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Literature summary extracted from

  • Riaz, K.; Elmerich, C.; Moreira, D.; Raffoux, A.; Dessaux, Y.; Faure, D.
    A metagenomic analysis of soil bacteria extends the diversity of quorum-quenching lactonases (2008), Environ. Microbiol., 10, 560-570.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.1.1.81 gene qlcA, DNA and amino acid sequence determination and analysis, detailed phylogenetic analysis, overview. Subcloning and expression in Escherichia coli strains, functional expression in Pectobacterium carotovorum strain 6276 leading to efficient quenched quorum-sensing regulated pathogenic functions Bradyrhizobium sp.

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.1.81 Zn2+ dependent on Bradyrhizobium sp.

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.1.1.81 N-(3-oxooctanoyl)-L-homoserine lactone + H2O Bradyrhizobium sp.
-
N-(3-oxooctanoyl)-L-homoserine
-
?
3.1.1.81 N-decanoyl-L-homoserine lactone + H2O Bradyrhizobium sp.
-
N-decanoyl-L-homoserine
-
?
3.1.1.81 N-octanoyl-L-homoserine lactone + H2O Bradyrhizobium sp.
-
N-octanoyl-L-homoserine
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.81 Bradyrhizobium sp.
-
gene qlcA
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.81 N-(3-oxooctanoyl)-L-homoserine lactone + H2O
-
Bradyrhizobium sp. N-(3-oxooctanoyl)-L-homoserine
-
?
3.1.1.81 N-decanoyl-L-homoserine lactone + H2O
-
Bradyrhizobium sp. N-decanoyl-L-homoserine
-
?
3.1.1.81 N-heptanoyl-L-homoserine lactone + H2O
-
Bradyrhizobium sp. N-heptanoyl-L-homoserine
-
?
3.1.1.81 N-hexanoyl-L-homoserine lactone + H2O
-
Bradyrhizobium sp. N-hexanoyl-L-homoserine
-
?
3.1.1.81 N-octanoyl-L-homoserine lactone + H2O
-
Bradyrhizobium sp. N-octanoyl-L-homoserine
-
?

Synonyms

EC Number Synonyms Comment Organism
3.1.1.81 More QlcA peptide belongs to the family of zinc-dependent metallohydrolases and appears to be distantly related to other NAHL-lactonases discovered in Agrobacterium, Bacillus, Photorhabdus and Rhizobium Bradyrhizobium sp.
3.1.1.81 NAHL-lactonase
-
Bradyrhizobium sp.
3.1.1.81 QlcA
-
Bradyrhizobium sp.
3.1.1.81 quorum-quenching lactonase
-
Bradyrhizobium sp.