par Stalon, Victor 
;Mercenier, Annick ;Simon, Jean-Paul
Référence Archives of microbiology, 133, 4, page (295-299)
Publication Publié, 1982-12
;Mercenier, Annick ;Simon, Jean-Paul Référence Archives of microbiology, 133, 4, page (295-299)
Publication Publié, 1982-12
Article révisé par les pairs
| Résumé : | In Aeromonas formicans two inducible catabolic pathways of L-arginine have been characterized. The arginine decarboxylase is induced by arginine which also induces the three enzymes of the arginine deiminase pathway but only in stress conditions such as a shift from aerobic growth conditions to very low oxygen tension. Addition of glucose to medium containing arginine leads to repression of the enzymes involved in the arginine deiminase pathway while exogenous cAMP prevents that repression of enzyme synthesis by glucose. This suggests that the induction of arginine deiminase pathway is regulated by carbon catabolite repression and the energetic state of the cell. © 1982 Springer-Verlag. |
