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Article

The Q gene of Rhodobacter sphaeroides: its role in puf operon expression and spectral complex assembly.

Journal of bacteriology - 1 May 1994

Gong L, Lee J K, Kaplan S

Abstract excerpt

The Q gene of the facultative photoheterotroph Rhodobacter sphaeroides, localized immediately upstream of the oxygen- and light-regulated puf operon, encodes a 77-amino-acid polypeptide. The 5' and 3' ends of the 561-bp Q transcript were determined. To gain insight into the role of the Q gene product, a number of Q mutations were constructed by oligonucleotide-directed mutagenesis and subsequent substitution of...

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Identifiers

PMID: 8188596
DOI: 10.1128/jb.176.10.2946-2961.1994
PMCID: PMC205451

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