AMMONIUM REGULATION IN SACCHAROPOLYSPORA-ERYTHRAEA .2. REGULATORY EFFECTS UNDER DIFFERENT NUTRITIONAL CONDITIONS

Citation
J. Potvin et P. Peringer, AMMONIUM REGULATION IN SACCHAROPOLYSPORA-ERYTHRAEA .2. REGULATORY EFFECTS UNDER DIFFERENT NUTRITIONAL CONDITIONS, Biotechnology letters, 16(1), 1994, pp. 69-74
Citations number
12
Categorie Soggetti
Biothechnology & Applied Migrobiology
Journal title
ISSN journal
01415492
Volume
16
Issue
1
Year of publication
1994
Pages
69 - 74
Database
ISI
SICI code
0141-5492(1994)16:1<69:ARIS.R>2.0.ZU;2-M
Abstract
Non-limiting nutritional conditions revealed a growth-associated eryth romycin production with ammonium sulfate while the relation was growth -dissociated for ammonium nitrate. Feeding experiments suggested that the residual nitrate level might be the key regulatory element. A nitr ate-induced glutamine synthetase pathway was postulated according to t he nature and initial concentration of the ammonium salt.