Vitamin B ₁₂

Crystalline Vitamin B ₁₂

1948 • 540 citations

Crystalline Salt Complexes of Macrocyclic Polyethers

1970 • 497 citations

Organocobalt chemistry of vitamin B12 model compounds (cobaloximes)

1968 • 376 citations

Structure of the 5,6-Dimethylbenzimidazolylcobamide Coenzyme

1961 • 313 citations

The role of biotin-dependent carboxylations in biosynthetic reactions

1967 • 283 citations

A COENZYME CONTAINING PSEUDOVITAMIN B ₁₂

1958 • 274 citations

Purification of Anti-pernicious Anæmia Factors from Liver

1948 • 239 citations

Structure of Vitamin B12 : The Crystal Structure of the Hexacarboxylic Acid derived from B12 and the Molecular Structure of the Vitamin

1955 • 223 citations

Purification and Properties of Dioldehydrase, an Enzyme Requiring a Cobamide Coenzyme

1963 • 195 citations

The Chemistry of the Vitamin B₁₂ Group.

1963 • 193 citations

N5-Methyltetrahydrofolate-Homocysteine Transmethylase

1967 • 151 citations

Cryptates. Cation exchange rates

1970 • 130 citations

Studies on the Mechanism of Hydrogen Transfer in the Cobamide Coenzyme-dependent Dioldehydrase Reaction

1967 • 118 citations

Metabolism of Propionic Acid in Animal Tissues

1965 • 115 citations

A cobamide-requiring glycerol dehydrase from an acrolein-forming lactobacillus

1962 • 111 citations

Total Synthesis of Acetate from CO₂. I. Co-Methylcobyric Acid and Co-(Methyl)-5-methoxybenzimidazolylcobamide as Intermediates with Clostridium thermoaceticum^*

1965 • 109 citations

The Role of Nucleotides for the Function and Conformation of Enzymes

1971 • 101 citations

Ethanolamine Deaminase, a Cobamide Coenzyme-dependent Enzyme

1968 • 101 citations

Methane Fermentation

1967 • 100 citations

The Glutamate Mutase System

1964 • 100 citations

ISOLATION AND PROPERTIES OF B ₁₂ COENZYMES CONTAINING BENZIMIDAZOLE OR DIMETHYLBENZIMIDAZOLE

1959 • 99 citations

Enzymatic Synthesis of the Methyl Group of Methionine

1964 • 97 citations

The Clostridial Fermentations of Choline and Ethanolamine

1965 • 96 citations

Enzymatic Conversion of Vitamin B12s to a Cobamide Coenzyme, α-(5,6-Dimethylbenzimidazolyl)deoxyadenosylcobamide (Adenosyl-B12)

1966 • 90 citations

Enzymatic Synthesis of the Methyl Group of Methionine

1961 • 88 citations

Purification and Properties of Cobamide-dependent Ribonucleotide Reductase from Lactobacillus leichmannii

1966 • 86 citations

Methylmalonyl Isomerase

1964 • 86 citations

Cobamides and Ribonucleotide Reduction

1965 • 84 citations

ON THE MECHANISM OF THE COBAMIDE COENZYME DEPENDENT ISOMERIZATION OF METHYLMALONYL COA TO SUCCINYL CoA

1960 • 83 citations

A Synthetic Route to the Corrin System

1964 • 80 citations

The structure of vitamin B₁₂. I. An outline of the crystallographic investigation of vitamin B₁₂

1957 • 80 citations

Biochemical functions of corrinoid compounds. The sixth Hopkins memorial lecture

1967 • 79 citations

The Enzymatic Synthesis of Cobamide Coenzymes

1962 • 74 citations

Enzymatic Reactions Involving Corrinoids

1968 • 73 citations

Methane biosynthesis by Methanosarcina barkeri

1966 • 69 citations

Cobalamin and the synthesis of methionine by ultrasonic extracts of Escherichia coli

1960 • 68 citations

Coenzym B12 als gemeinsamer Wasserstoffüberträger der Dioldehydrase- und der Methylmalonyl-CoA-Mutase-Reaktion

1966 • 67 citations

Mechanism of action of coenzyme B12. Hydrogen transfer in the isomerization of methylmalonyl coenzyme A to succinyl coenzyme A

1969 • 64 citations

Cobamide-dependent methanol-cyanocob(I)alamin methyltransferase of Methanosarcina barkeri

1968 • 62 citations

The Mechanism of Action of Ethanolamine Deaminase

1969 • 61 citations

Fermentation of D-α-lysine. Purification and properties of an adenosine triphosphate regulated B12-coenzyme-dependent D-α-lysine mutase complex from Clostridium sticklandii

1970 • 54 citations

SOME REACTIONS OF THE VITAMIN B₁₂ COENZYME AND ITS ALKYL ANALOGUES

1964 • 54 citations

Propylation and Purification of a B₁₂ Enzyme Involved in Methane Formation^*

1966 • 52 citations

Purification and Properties of Glycerol Dehydrase

1970 • 51 citations

Purification and Characterization of Component S of Glutamate Mutase

1967 • 51 citations

The Conversion of Carbon Dioxide to Acetate

1966 • 49 citations

Vitamin B12 Biosynthesis

1969 • 48 citations

Histogenesis of intrapulmonary and endobronchial hamartomas and chondromas (cartilage‐containing tumours): A hypothesis

1970 • 48 citations

Nicotinic Acid Metabolism, V. A Cobamide Coenzyme-Dependent Conversion of α-Methyleneglutaric Acid to Dimethylmaleic Acid

1970 • 44 citations

Purification and Properties of Component E of Glutamate Mutase

1966 • 44 citations

Anaerobic degradation of lysine

1968 • 44 citations

A Synthetic Route to Metal‐free Corrins

1967 • 43 citations

Vitamin B and Related Compounds

1966 • 43 citations

Nicotinic Acid Metabolism

1971 • 42 citations

Synthetic corrin complexes

1965 • 39 citations

The properties of glycerol dehydratase isolated from Aerobacter aerogenes, and the properties of the apoenzyme subunits.

1966 • 39 citations

An EPR signal generated by the ethanolamine deaminase-coenzyme B12 complex in the presence of substrate

1969 • 39 citations

Disproportionation of vitamin B12 under various mild conditions

1968 • 35 citations

Über einen neuen Vitamin B₁₂‐Faktor

1953 • 34 citations

New Chemical and Biochemical Developments in the Vitamin B₁₂ Field

1964 • 34 citations

Enzymic synthesis of methionine: Formation of a radioactive cobamide enzyme with N5-methyl-14C-tetrahydrofolate

1967 • 30 citations

Formation of a cobamide containing divalent cobalt by the ribonucleotide reductase of Lactobacillus leichmannii

1969 • 29 citations

[On the biochemical function of biotin. II. Purification and mode of action of beta-methyl-crotonyl-carboxylase].

1961 • 28 citations

A cobamide coenzyme dependent migration of the ϵ-amino group of D-lysine

1967 • 27 citations

Coenzyme B12 as hydrogen carrier in the ethanolamine deaminase reaction

1968 • 27 citations

The Coenzymic and Chemical Properties of a Carbocyclic Analogue of Vitamin B12 Coenzyme

1970 • 25 citations

SYNTHESIS OF ADENINE-B ₁₂ COENZYME BY CLOSTRIDIUM STICKLANDII: RELATIONSHIP TO ONE-CARBON METABOLISM

1960 • 24 citations

2,4-Diaminovaleric Acid: an Intermediate in the Anaerobic Oxidation of Ornithine by Clostridium sticklandii

1970 • 24 citations

Pseudovitamin B12 Biosynthesis

1969 • 24 citations

Formation of Methane from Methyl Factor B and Methyl Factor III by Cell-Free Extracts of Methanobacillus omelianskii^*

1966 • 21 citations

ENZYMATIC SYNTHESIS OF COENZYME B₁₂

1964 • 21 citations

A cobalt-free corrinoid compound in Streptomyces olivaceus

1970 • 19 citations

The chemistry of vitamin B 12.

1969 • 19 citations

Electron spin resonance studies of ribonucleotide reduction catalyzed by the ribonucleotide reductase of Lactobacillus leichmannii

1969 • 18 citations

Zum Mechanismus derβ-Lysin-Mutase-Reaktion

1969 • 18 citations

Cobalt-free corrinoid compounds from photosynthetic bacteria.

1966 • 8 citations

[On the structurre of carboxylated beta-methylcrotonyl carboxylase (CO2-biotin enzyme)].

1963 • 4 citations

Joseph Clarke, Printer

1965 • 2 citations

Recent development in the chemistry of B12 coenzymes.

1966 • 1 citations