Arginine degradation in Pseudomonas aeruginosa mutants blocked in two arginine catabolic pathways.

Détails

ID Serval
serval:BIB_2BC5862E4FC8
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Arginine degradation in Pseudomonas aeruginosa mutants blocked in two arginine catabolic pathways.
Périodique
Molecular and General Genetics
Auteur(s)
Haas D., Matsumoto H., Moretti P., Stalon V., Mercenier A.
ISSN
0026-8925 (Print)
ISSN-L
0026-8925
Statut éditorial
Publié
Date de publication
1984
Volume
193
Numéro
3
Pages
437-444
Langue
anglais
Résumé
Pseudomonas aeruginosa mutants defective in agmatine utilization (agu) were isolated. The genes encoding agmatine deiminase (aguA) and N-carbamoylputrescine amidinohydrolase (aguB) were 98% cotransducible and mapped between gpu and ser-3 in the 30 min region of the chromosome. Constructed agu arc double mutants (blocked in the arginine decarboxylase and arginine deiminase pathways) used arginine efficiently as the sole carbon and nitrogen source. This suggests the existence of a further arginine catabolic pathway in P. aeruginosa. The mapping data of this study confirm that in P. aeruginosa the chromosomal genes with catabolic functions do not show supraoperonic clustering as found in P. putida.
Mots-clé
Arginine/metabolism, Bacteriophages/genetics, Crosses, Genetic, Genes, Genes, Bacterial, Genotype, Hydrolases/genetics, Mutation, Plasmids, Pseudomonas aeruginosa/enzymology, Pseudomonas aeruginosa/genetics, Species Specificity, Ureohydrolases/genetics
Pubmed
Web of science
Création de la notice
25/01/2008 18:01
Dernière modification de la notice
03/03/2018 15:25
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