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3. Biosynthesis of vitamin B12: mode of incorporation of factor III into cobyrinic acid. Nussbaumer C, Imfeld M, Wörner G, Müller G, Arigoni D. Proc Natl Acad Sci U S A; 1981 Jan; 78(1):9-10. PubMed ID: 6938991 [Abstract] [Full Text] [Related]
4. Biosynthesis of vitamin B12: concerning the identity of the two-carbon fragment eliminated during anaerobic formation of cobyrinic acid. Wang J, Stolowich NJ, Santander PJ, Park JH, Scott AI. Proc Natl Acad Sci U S A; 1996 Dec 10; 93(25):14320-2. PubMed ID: 8962048 [Abstract] [Full Text] [Related]
9. Nuclear magnetic resonance studies of the biosynthesis of vitamin B12. The origin of the methyl groups on the corrin ring. Brown CE, Shemin D, Katz JJ. J Biol Chem; 1973 Dec 10; 248(23):8015-21. PubMed ID: 4752944 [No Abstract] [Full Text] [Related]
10. How corrinoids are synthesized without oxygen: nature's first pathway to vitamin B12. Santander PJ, Roessner CA, Stolowich NJ, Holderman MT, Scott AI. Chem Biol; 1997 Sep 10; 4(9):659-66. PubMed ID: 9331403 [Abstract] [Full Text] [Related]
12. Biosynthesis of vitamin B12. Different pathways in some aerobic and anaerobic microorganisms. Höllriegl V, Lamm L, Rowold J, Hörig J, Renz P. Arch Microbiol; 1982 Aug 10; 132(2):155-8. PubMed ID: 6812527 [Abstract] [Full Text] [Related]
13. Biosynthesis of vitamin B12: isolation of precorrin-6x, a metal-free precursor of the corrin macrocycle retaining five S-adenosylmethionine-derived peripheral methyl groups. Thibaut D, Debussche L, Blanche F. Proc Natl Acad Sci U S A; 1990 Nov 10; 87(22):8795-9. PubMed ID: 2247449 [Abstract] [Full Text] [Related]
17. Isolation and chromatographic separation of vitamin B12 and other corrinoids from biological sources. Vogelmann H, Wagner F. Biotechnol Bioeng Symp; 1974 Nov 10; 0(4-2):969-75. PubMed ID: 4414004 [No Abstract] [Full Text] [Related]
18. Metabolic pathways leading from amino acids to vitamin B12 in Propionibacterium shermanii, and the sources of the seven methyl carbons. Iida K, Kajiwara M. FEBS J; 2007 Oct 10; 274(19):5090-5. PubMed ID: 17803685 [Abstract] [Full Text] [Related]
19. [Uroporphyrinogen participation 3 in the biosynthesis of the corrin ring]. Müller G, Dieterle W. Hoppe Seylers Z Physiol Chem; 1971 Feb 10; 352(2):143-50. PubMed ID: 5549560 [No Abstract] [Full Text] [Related]