| Title : Metabolic characterization and genes for the conversion of biphenyl in Dyella ginsengisoli LA-4. - Li_2012_Biotechnol.Bioeng_109_609 |
| Author(s) : Li A , Qu YY , Pi WQ , Zhou JT , Gai ZH , Xu P |
| Ref : Biotechnol Bioeng , 109 :609 , 2011 |
|
Abstract :
A complete bph gene cluster (bphLA-4) containing 12,186bp was amplified from Dyella ginsengisoli LA-4. The bphLA-4 was composed of bphABCXD, and an additional gene encoding a meta-fission product hydrolase was located in the bphX region. BphLA-4 was independently transcribed by the two operons, bphA1A2orf1A3A4BCX0 and bphX1orf2X2X3D, and significantly differed from bphKF707. Both benzoate and catechol induced the expression of both operons. 2-Hydroxypenta-2,4-dienoate was identified as the intermediate of the biphenyl degradation by strain LA-4. This finding suggested that there existed a novel lower pathway of biphenyl degradation in strain LA-4. |
| PubMedSearch : Li_2012_Biotechnol.Bioeng_109_609 |
| PubMedID: 21928338 |
Li A, Qu YY, Pi WQ, Zhou JT, Gai ZH, Xu P (2011)
Metabolic characterization and genes for the conversion of biphenyl in Dyella ginsengisoli LA-4.
Biotechnol Bioeng
109 :609
Li A, Qu YY, Pi WQ, Zhou JT, Gai ZH, Xu P (2011)
Biotechnol Bioeng
109 :609