Article
Genetic evidence for 5-aminoimidazole-4-carboxamide ribonucleotide (AICAR) as a negative effector of cytochrome terminal oxidase cbb3 production in Rhizobium etli.
Molecular & general genetics : MGG - 1 May 1997
Soberón M, Lopez O, Miranda J, Tabche M L, Morera C
Abstract excerpt
A Rhizobium etli Tn5mob-induced mutant (CFN035) exhibits an enhanced capacity to oxidize N,N,N',N', tetramethyl-p -phenylenediamine (TMPD), a presumptive indicator of elevated cytochrome c terminal oxidase activity. Sequencing of the mutated gene in CFN035 revealed that it codes for the amidophos...
Topics
- Amidophosphoribosyltransferase
- Aminoimidazole Carboxamide
- Bacterial Proteins
- Cytochrome c Group
- Electron Transport Complex IV
- Membrane Proteins
- Molecular Sequence Data
- Mutation
- Operon
- Purines
- Recombinant Proteins
- Rhizobiaceae
- Rhizobium
- Ribonucleotides
- Tetramethylphenylenediamine
- Transcription, Genetic