Article
Differential regulation of fixN-reiterated genes in Rhizobium etli by a novel fixL-fixK cascade.
Molecular plant-microbe interactions : MPMI - 1 Dec 2000
Girard L, Brom S, Dávalos A, López O, Soberón M, Romero D
Abstract excerpt
Among the complexities in the regulation of nitrogen fixation in the Rhizobiaceae are reiteration of regulatory components as well as variant roles for each component between species. For Rhizobium etli CFN42, we reported that the symbiotic plasmid (pCFN42d) contains a key regulatory gene (fixKd) and genes for a symbiotic cytochrome oxidase (fixNOQPd). Here we discuss the occurrence of reiteration of these genes...
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