Two sets of biphenyl and PCB degradation genes on a linear plasmid in Rhodococcus erythropolis TA421

被引：20

作者：

Arai, H ^{[1
]}

Kosono, S

Taguchi, K

Maeda, M

Song, E

Fuji, F

Chung, SY

Kudo, T

机构：

[1] RIKEN, Inst Phys & Chem Res, Microbiol Lab, Wako, Saitama 3510198, Japan

[2] Res Dev Corp Japan, Wako, Saitama 3510198, Japan

来源：

JOURNAL OF FERMENTATION AND BIOENGINEERING | 1998年 / 86卷 / 06期

基金：

日本科学技术振兴机构;

关键词：

biphenyl; PCB; degradation; 2,3-dihydroxybiphenyl dioxygenase; plasmid; Rhodococcus;

D O I：

10.1016/S0922-338X(99)80013-0

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Rhodococcus erythropolis TA421 has seven genes encoding 2,3-dihydroxybiphenyl dioxygenase. Three of them are located on a linear plasmid that is necessary for growth on biphenyl. Sequence analysis revealed that two of the plasmid-derived genes (bphC3 and bphC4) are accompanied by the genes for other enzymes involved in the biphenyl degradation pathway, i.e. biphenyl dioxygenase, dihydrodiol dehydrogenase, and hydrolase.

引用

页码：595 / 599

页数：5

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