Journal
MICROBES AND ENVIRONMENTS
Volume 27, Issue 3, Pages 330-333Publisher
JAPANESE SOC MICROBIAL ECOLOGY, DEPT BIORESOURCE SCIENCE
DOI: 10.1264/jsme2.ME11341
Keywords
quorum sensing; N-acylhomoserine lactone; quorum quenching; AHL lactonase; Microbacterium sp.
Categories
Funding
- Bio-oriented Technology Research Advancement Institution (BRAIN), Japan
- Grants-in-Aid for Scientific Research [22510081] Funding Source: KAKEN
Ask authors/readers for more resources
N-Acylhomoserine lactone (AHL)-degrading enzyme, AiiM, was identified from the potato leaf-associated Microbacterium testaceum StLB037. In this study, we cloned eight aiiM gene homologues from other AHL-degrading Microbacterium strains. The similarity of the chromosomal locus of the aiiM gene is associated with the phylogenetic classification based on 16S rRNA. Degenerate PCR revealed that the aiiM gene was only conserved in AHL-degrading Microbacterium strains, but not in fifteen Microbacterium type strains or two Microbacterium isolates from other plants. These results suggested that the high level of AHL-degrading activity in Microbacterium strains was caused by the aiiM gene encoded on their chromosome.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available