PRIMARY STRUCTURE AND FUNCTIONAL-ACTIVITY OF THE BACILLUS-SUBTILIS GENE RIBC

Citation
Ii. Gusarov et al., PRIMARY STRUCTURE AND FUNCTIONAL-ACTIVITY OF THE BACILLUS-SUBTILIS GENE RIBC, Molecular biology, 31(5), 1997, pp. 698-703
Citations number
22
Categorie Soggetti
Biology
Journal title
ISSN journal
00268933
Volume
31
Issue
5
Year of publication
1997
Pages
698 - 703
Database
ISI
SICI code
0026-8933(1997)31:5<698:PSAFOT>2.0.ZU;2-I
Abstract
The ribC gene controlling the riboflavin operon in Bacillus subtilis w as cloned by the resistance to a riboflavin analog 7,8-dimethyl-10-(O- methylcetoxime)-isoalloxazine. The homology was revealed with the ribo flavin kinase/FAD synthase gene from Corynebacrerium ammoniagenes and Escherichia coli. Riboflavin kinase/FAD synthase activity was detected in cell-free extracts, thus demonstrating that the ribC gene codes fo r a bifunctional enzyme producing FAD from riboflavin via FMN.