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Article

Characterization of an rpoN mutant of Mesorhizobium ciceri.

Journal of applied microbiology - 1 Nov 2007

Gautam U S, Jajoo A, Singh A, Chakrabartty P K, Das S K

Abstract excerpt

AIMS: To study the genetic basis of C(4)-dicarboxylate transport (Dct) in relation to symbiotic nitrogen fixation in Mesorhizobium ciceri. METHODS AND RESULTS: A Tn5-induced mutant strain (TL16) of M. ciceri, unable to grow on C(4)-dicarboxylates, was isolated from the wild-type strain TAL 620. The mutant lacked activities of the enzymes, which use C(4)-dicarboxylates as substrate. The sequencing of the 3.2kb...

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PMID: 17953590
DOI: 10.1111/j.1365-2672.2007.03432.x

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