Nif promoter of fast-growing rhizobium japonicum

Chemistry: molecular biology and microbiology – Treatment of micro-organisms or enzymes with electrical or... – Modification of viruses

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435 68, 435320, 4352522, 43525233, 536 27, 935 29, 935 30, 935 41, 935 56, 935 64, 935 67, 935 72, C12N 1500, C12N 120, C12P 2100, C07H 1512

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048031658

ABSTRACT:
The promoter of the nifH gene of the fast-growing Rhizobium japonicum strain USDA 191, has been cloned. Over 4.2 kilobase pairs (kbp) of DNA were sequences (FIG. 1). Sequences encoding nifH and the 5'-end of nifD were identified, as were sequences involved in promoting operon transcription and a nifH ribosome binding site. Use of the nifH promoter to drive transcription in Rhizobium of heterologous structural genes is taught. Useful sequences and plasmids are also disclosed.

REFERENCES:
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