Title | Date | PubMed ID |
Isolation and characterization of 14 additional genes specifying the anaerobic biosynthesis of cobalamin (vitamin B12) in Propionibacterium freudenreichii (P. shermanii). | 2002 Jun | 12055304 |
Biosynthesis of vitamin B12: the preparative multi-enzyme synthesis of precorrin-3A and 20-methylsirohydrochlorin (a 2,7,20-trimethylisobacteriochlorin). | 1996 Jan 1 | 8546704 |
Overexpression in Escherichia coli of 12 vitamin B12 biosynthetic enzymes. | 1995 Apr | 7606163 |
Characterization of the cobalamin (vitamin B12) biosynthetic genes of Salmonella typhimurium. | 1993 Jun | 8501034 |
Expression of 9 Salmonella typhimurium enzymes for cobinamide synthesis. Identification of the 11-methyl and 20-methyl transferases of corrin biosynthesis. | 1992 Apr 13 | 1451790 |
Enzymatic synthesis and structure of precorrin-3, a trimethyldipyrrocorphin intermediate in vitamin B12 biosynthesis. | 1992 Jan 21 | 1731915 |
Assay and purification of S-adenosyl-L-methionine:precorrin-2 methyltransferase from Pseudomonas denitrificans. | 1990 Nov | 2172210 |
Genetic and sequence analysis of an 8.7-kilobase Pseudomonas denitrificans fragment carrying eight genes involved in transformation of precorrin-2 to cobyrinic acid. | 1990 Oct | 2211521 |