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Structure of AMP-PNP-bound vitamin B₁₂ transporter BtuCD-FKORKHOV, Vladimir M; MIREKU, Samantha A; LOCHER, Kaspar P et al.Nature (London). 2012, Vol 490, Num 7420, pp 367-372, issn 0028-0836, 6 p.Article

Biosynthesis of vitamin B₁₂: isolation of precorrin-6x, a metal-free precursor of the corrin macrocycle retaining five S-adenosylmethionine-derived peripheral methyl groupsTHIBAUT, D; DEBUSSCHE, L; BLANCHE, F et al.Proceedings of the National Academy of Sciences of the United States of America. 1990, Vol 87, Num 22, pp 8795-8799, issn 0027-8424, 5 p.Article

Isolation of cobamides from Methanothrix soehngenii: 5-methylbenzimidazole as the α-ligand of the predominant cobamideKOHLER, H.-P. E.Archives of microbiology. 1988, Vol 150, Num 3, pp 219-223, issn 0302-8933Article

Vitamine B₁₂ (cobalamines) : VITAMINOTHÉRAPIE = Vitamin B12 (cobalamin) : VITAMINOTHERAPYGUILLAND, Jean-Claude; AIMONE-GASTIN, Isabelle.La Revue du praticien (Paris). 2013, Vol 63, Num 8, pp 1085-1090, issn 0035-2640, 6 p.Article

Production and purification of an R-protein-enzyme conjugate for use in a microtitration plate protein-binding assay for vitamin B₁₂ in fortified foodALCOCK, S. C; FINGLAS, P. M; MORGAN, M. R. A et al.Food chemistry. 1992, Vol 45, Num 3, pp 199-203, issn 0308-8146Article

Biosynthesis of vitamin B₁₂ : incorporation of (11S)-[11-²H₁]-, and (11R)-[11-²H₁]porphobilinogen into sirohydrochlorin and 2,7,20-trimethylisobacteriochlorinWEAVER, G. W; BLANCHE, F; THIBAUT, D et al.Journal of the Chemical Society. Chemical communications. 1990, Num 16, pp 1125-1127, issn 0022-4936Article

Catalytic function of a host-guest complex derived from octopus azaparacyclophane and hydrophobic vitamin B₁₂ as a holoenzyme modelMURAKAMI, Y; HISAEDA, Y; KIKUCHI, J.-I et al.Chemistry Letters. 1986, Num 5, pp 727-730, issn 0366-7022Article

Common variants of FUT2 are associated with plasma vitamin B₁₂ levelsHAZRA, Aditi; KRAFT, Peter; SELHUB, Jacob et al.Nature genetics. 2008, Vol 40, Num 10, pp 1160-1162, issn 1061-4036, 3 p.Article

Vitamin B₁₂ and the B₁₂ coenzymesPICKWORTH GLUSKER, J.Vitamins and hormones. 1995, Vol 50, pp 1-76, issn 0083-6729Article

Purification and characterization of a methanol-induced cobamide-containing protein from Sporomusa ovataSTUPPERICH, E; AULKEMEYER, P; ECKERSKORN, C et al.Archives of microbiology. 1992, Vol 158, Num 5, pp 370-373, issn 0302-8933Article

Timing and mechanistic implications of regiospecific carbonyl oxygen isotope exchange during vitamin B₁₂ biosynthesisSCOTT, A. I; STOLOWICH, N. J; ATSHAVES, B. P et al.Journal of the American Chemical Society. 1991, Vol 113, Num 26, pp 9891-9893, issn 0002-7863Article

A patient with the inability to maintain in vivo levels of bound cobalamin (Cbl) and manifestations of tissue deficiency of CblBEGLEY, J. A; BURKART, P. T; HALL, C. A et al.American journal of hematology. 1986, Vol 22, Num 1, pp 69-78, issn 0361-8609Article

The effect of antimetabolites on the microbial biosynthesis of vitamin B12 and related compounds = Effet des antimétabolites sur la biosynthèse microbienne de vitamine B12 et de ses dérivésKRALOVA, B; RAUCH, P.Applied microbiology and biotechnology. 1985, Vol 21, Num 5, pp 331-335, issn 0175-7598Article

Mutations in ABCD4 cause a new inborn error of vitamin B₁₂ metabolismCOELHO, David; KIM, Jaeseungc; NÜRNBERG, Peter et al.Nature genetics. 2012, Vol 44, Num 10, pp 1152-1155, issn 1061-4036, 4 p.Article

Occurrence of coenzyme forms of vitamin B₁₂ in a cultured purple laver (Porphyla yezoensis)TAKENAKA, Shigeo; TAKUBO, Keiko; WATANABE, Fumio et al.Bioscience, biotechnology, and biochemistry. 2003, Vol 67, Num 11, pp 2480-2482, issn 0916-8451, 3 p.Article

The source and content of vitamin B₁₂ in the tempehsSUVIT AREEKUL; CHEERARATANA CHEERAMAKARA; SOMSEE NITAYAPABSKOON et al.Chot Mai Het Thang Phaet. 1990, Vol 73, Num 3, pp 152-156, issn 0125-2208, 5 p.Article

False normal vitamin B₁₂ levels caused by assay errorBOVEN, L. A; VAN WIJNEN, M.Blood. 2011, Vol 118, Num 3, issn 0006-4971, p. 492Article

Biosynthesis of vitamin B12 in anaerobic bacteria : experiments with Eubacterium limosum on the incorporation of D-[1-¹³C]erythrose and [¹³C]formate into the 5,6-dimethylbenzimidazole moietyMUNDER, M; VOGT, J. R. A; VOGLER, B et al.European journal of biochemistry (Print). 1992, Vol 204, Num 2, pp 679-683, issn 0014-2956Article

Biosynthesis of vitamin B₁₂ : formation of pyrrocorphins by peripheral C-methylation of precorrin-3 octamethyl esterGIBSON, C. L; BLANCHE, F; BATTERSBY, A. R et al.Journal of the Chemical Society. Chemical communications. 1990, Num 16, pp 1123-1125, issn 0022-4936Article

Bestimmung von VitaminB₁₂ in vitaminierten Lebensmitteln mittels eines competetiven Protein-Bindugsassay (CPBA) und eines ELISA (Enzyme-Linked Immunosorbent Assay)REICHERT, N; RUBACH, K.Deutsche Lebensmittel-Rundschau. 1990, Vol 86, Num 10, pp 307-310, issn 0012-0413Article

Hydrophobic vitamin B₁₂. III: Incorporation of hydrophobic vitamin B₁₂ derivatives into single-compartment vesicles and their alkylation in various molecular aggregatesMURAKAMI, Y; HISAEDA, Y; OHNO, T et al.Bulletin of the Chemical Society of Japan. 1984, Vol 57, Num 8, pp 2091-2097, issn 0009-2673Article

Vitamin B₁₂ levels in selected insectsWAKAYAMA, E. J; DILLWITH, J. W; HOWARD, R. W et al.Insect biochemistry. 1984, Vol 14, Num 2, pp 175-179, issn 0020-1790Article

Vitamin requirements for the treatment of hyperhomocysteinemia in humansUBBINK, J. B; VERMAAK, W. J. H; VAN DER MERWE, A et al.The Journal of nutrition. 1994, Vol 124, Num 10, pp 1927-1933, issn 0022-3166Article