| Reference |
| 1.
| Lin Y, Hansen JN (1995) Characterization of a chimeric proU operon in a subtilin-producing mutant of Bacillus subtilis 168. J Bacteriol 177:6874-80.[PMID:7592481] |
| 2.
| Kappes RM, Kempf B, Kneip S, Boch J, Gade J, Meier-Wagner J, Bremer E (1999) Two evolutionarily closely related ABC transporters mediate the uptake of choline for synthesis of the osmoprotectant glycine betaine in Bacillus subtilis. Mol Microbiol 32:203-16.[PMID:10216873] |
|