Biochemical functions of corrinoid compounds. The sixth Hopkins memorial lecture (Q39965738)

16 September 2017

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title

Biochemical functions of corrinoid compounds. The sixth Hopkins memorial lecture (English)

1 reference

16 September 2017

Barker HA

1

1 reference

PMCID

1198267

16 September 2017

language of work or name

English

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publication date

1 October 1967

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16 September 2017

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16 September 2017

105

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16 September 2017

1

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16 September 2017

1-15

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ISOLATION AND PROPERTIES OF B(12) COENZYMES CONTAINING BENZIMIDAZOLE OR DIMETHYLBENZIMIDAZOLE

16 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

A COENZYME CONTAINING PSEUDOVITAMIN B(12).

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Carbon Dioxide Utilization in the Synthesis of Acetic Acid by Clostridium Thermoaceticum

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

On the mechanism of the rearrangement of methylmalonyl-Co A into succinyl-Co A. II. Experiments on the mechanism of action of methylmalonyl-Co A isomerase and methylmalonyl-Co A racemase

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

COBAMIDES AND RIBONUCLEOTIDE REDUCTION. I. COBAMIDE STIMULATION OF RIBONUCLEOTIDE REDUCTION IN EXTRACTS OF LACTOBACILLUS LEICHMANNII

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

THE GLUTAMATE MUTASE SYSTEM. ASSAYS AND PROPERTIES

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

GLUTAMATE MUTASE REACTION

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

SOME REACTIONS OF THE VITAMIN B 12 COENZYME AND ITS ALKYL ANALOGUES

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

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

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Purification and properties of dioldehydrase, and enzyme requiring a cobamide coenzyme

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

A methyl analogue of cobamide coenzyme in relation to methionine synthesis by bacteria

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Isolation and properties of crystalline cobamide coenzymes containing benzimidazole or 5, 6-dimethylbenzimidazole

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Enzymatic synthesis of the methyl group of methionine. II. Involvement of vitamin B12.

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Enzymatic synthesis of the methyl group of methionine. I. Identification of the enzymes and cofactors involved in the system isolated from Escherichia coli

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

An intramolecular oxidation-reduction requiring a cobamide coenzyme

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Enzymic preparation and characterization of an alpha-L-beta-methylaspartic acid

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

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

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Purification and properties of cobamide-dependent ribonucleotide reductase from Lactobacillus leichmannii

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

The clostridial fermentations of choline and ethanolamine. II. Requirement for a cobamide coenzyme by an ethanolamine deaminase

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Role of corrinoids in the total synthesis of acetate from CO-2 by Clostridium thermoaceticum

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Components required for the formation of CH-4 from methylcobalamin by extracts of Methanobacillus omelianskii

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

A New Type of Glucose Fermentation by Clostridium thermoaceticum.

22 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

The purification and properties of a factor containing vitamin B12 concerned in the synthesis of methionine by Escherichia coli

25 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Cobamides and Ribonucleotide Reduction. IV. Stereochemistry of Hydrogen Transfer to the Deoxyribonucleotide*

15 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Metabolism of d-glucuronolactone in mammalian systems. Inhibitory properties of the products of d-glucuronolactone-dehydrogenase action

15 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Methane biosynthesis by Methanosarcina barkeri. Properties of the soluble enzyme system.

15 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

The Absolute Configuration of Methylmalonyl Coenzyme A and Stereochemistry of the Methylmalonyl Coenzyme A Mutase Reaction

15 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

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

15 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

The role of cobamides in methionine synthesis. Enzymatic formation of holoenzyme.

15 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Cobamides and ribonucleotide reduction. V. A kinetic study of the ribonucleoside triphosphate reductase of Lactobacillus leichmannii.

15 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Enzymatic conversion of vitamin B-12s to a cobamide coenzyme, alpha-(5,6-dimethylbenzimidazolyl)deoxyadenosylcobamide (adenosyl-B-12).

15 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Interrelationships between folic acid and cobalamin in the synthesis of methionine by extracts of Escherichia coli

17 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

ENZYMATIC SYNTHESIS OF THE METHYL GROUP OF METHIONINE. VII. ISOLATION OF A COBALAMIN-CONTAINING TRANSMETHYLASE (5-METHYLTETRAHYDRO-FOLATE-HOMOCYSTEINE) FROM MAMMALIAN LIVER

20 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

THE ROLE OF VITAMIN B12 IN METHYL TRANSFER TO HOMOCYSTEINE

20 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

COBALAMIN AND THE SYNTHESIS OF METHIONINE BY ESCHERICHIA COLI.

20 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

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

20 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

N5-methyltetrahydrofolate-homocysteine transmethylase. Partial purification and properties.

20 August 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1198267

Further studies on the relationship of vitamin B12 to methionine synthesis in extracts of Escherichia coli

20 August 2018

1 reference

12 December 2020

The cobamide-dependent ribonucleoside triphosphate reductase of lactobacilli

1 reference

12 December 2020

[Bacterial biosynthesis of desoxyribose]

1 reference

12 December 2020

ENZYMATIC SYNTHESIS OF COENZYME B12

1 reference

12 December 2020

SOME PROPERTIES OF THE GLYCEROL DEHYDRASE SYSTEM FROM A SPECIES OF LACTOBACILLUS

1 reference

12 December 2020

FORMATION OF METHANE BY BACTERIAL EXTRACTS

1 reference

12 December 2020

B12-dependent synthesis of deoxyribonucleotides

1 reference

12 December 2020

COBAMIDE COENZYME REQUIREMENT FOR THE ANAEROBIC DEGRADATION OF LYSINE

1 reference

12 December 2020

ENZYMATIC SYNTHESIS OF METHIONINE. CHEMICAL ALKYLATION OF THE ENZYME-BOUND COBAMIDE

1 reference

12 December 2020

Structure of the 5,6-Dimethylbenzimidazolylcobamide Coenzyme

1 reference

12 December 2020

A study of carbon dioxide fixation by mass determination of the types of C13-acetate

1 reference

12 December 2020

Transfer of hydrogen in the cobamide-dependent ribonucleotide reductase reaction

1 reference

12 December 2020

Partial Synthesis of Vitamin B12 Coenzyme and Analogues

1 reference

12 December 2020

Synthesis of acetate from formate and carbon dioxide by Clostridium thermoaceticum

1 reference

12 December 2020

Hydrogen Donor Specificity of Cobamide-dependent Ribonucleotide Reductase and Allosteric Regulation of Substrate Specificity

1 reference

12 December 2020

ENZYMATIC SYNTHESIS OF DEOXYRIBONUCLEOTIDES. IV. ISOLATION AND CHARACTERIZATION OF THIOREDOXIN, THE HYDROGEN DONOR FROM ESCHERICHIA COLI B

1 reference

12 December 2020

Interrelationship of adenosyl methionine and methyl-B12 in the biosynthesis of methionine

1 reference

12 December 2020

METHYL-VITAMIN B12 AS A SOURCE OF METHYL GROUPS FOR THE SYNTHESIS OF ACETATE BY CELL-FREE EXTRACTS OF CLOSTRIDIUM THERMOACETICUM

1 reference

12 December 2020

Studies on the mechanism of action of cobamide coenzymes. Chemical properties of the enzyme-coenzyme complex

1 reference

12 December 2020

STUDIES ON THE TERMINAL REACTION IN THE BIOSYNTHESIS OF METHIONINE

1 reference

12 December 2020

Isolation of coenzyme B12 from liver

1 reference

12 December 2020

The stereochemistry of the conversion of D and L 1,2-propanediols to propionaldehyde

1 reference

12 December 2020

B12 COENZYMES: BIOLOGICAL GRIGNARD REAGENTS

1 reference

12 December 2020

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

1 reference

12 December 2020

The glutamate isomerase reaction: studies on the incorporation of solvent hydrogen

1 reference

12 December 2020

Thioredoxin from Lactobacillus leichmannii and its role as hydrogen donor for ribonucleoside triphosphate reductase

1 reference

12 December 2020

STUDIES ON METHIONINE BIOSYNTHESIS. EFFECT OF ALKYLCOBAMIDE DERIVATIVES ON THE FORMATION OF HOLOENZYME

1 reference

12 December 2020

The purification and properties of beta-methylaspartase

1 reference

12 December 2020

Structure and function of cobamide coenzymes

1 reference

12 December 2020

The Nature of the Hydrogen Transfer in the Dimethylbenzimidazolycobamide Coenzyme-catalyzed Conversion of 1,2-Propanediol to Propionaldehyde

1 reference

12 December 2020

The role of the B12 coenzyme in the conversion of 1,2-propanediol to propionaldehyde

1 reference

12 December 2020

Alkylation of an enzyme in the methane-forming system of Methanobacillusomelianskii

1 reference

12 December 2020

ENZYMATIC SYNTHESIS OF THE METHYL GROUP OF METHIONINE. IX. TRANSMETHYLATION FROM S-ADENOSYLMETHIONINE AND 5-METHYLTETRAHYDROFOLATE TO 2-MERCAPTOETHANOL AND HOMOCYSTEINE

1 reference

12 December 2020

Formation of Methane from Serine by Cell-free Extracts of Methanobacillus omelianskii

1 reference

12 December 2020

[On the stereochemistry of the propanediol dehydrase reaction]

1 reference

12 December 2020

Reduction of cobamides by reduced ferredoxin

1 reference

12 December 2020

Role of vitamin B12 in methionine synthesis

1 reference

12 December 2020

Enzymatic synthesis of deoxyribonucleotides. I. Formation of deoxycytidine diphosphate from cytidine diphosphate with enzymes from Escherichia coli

1 reference

12 December 2020

Hydrogen-donor specificity of ribonucleoside triphosphate reductase from Lactobacillus leichmannii

1 reference

12 December 2020

Studies with hydrogen isotopes on the mechanism of action of cobamide-dependent ribonucleotide reductase

1 reference

12 December 2020

Structure of the adenylcobamide coenzyme: degradation by cyanide, acid, and light

1 reference

12 December 2020

CORRINOID COMPOUNDS OF METHANOBACILLUS OMELIANSKII. I. FRACTIONATION OF THE CORRINOID COMPOUNDS AND IDENTIFICATION OF FACTOR 3 AND FACTOR 3 COENZYME

1 reference

12 December 2020

Tracer experiments on glutamate fermentation by Clostridium tetanomorphum

1 reference

12 December 2020

Studies on diol dehydrase, an enzyme requiring a cobamide coenzyme

1 reference

12 December 2020

Synthesis of Co-methyl cobalamin by cell-free extracts of Clostridium thermoaceticum

1 reference

12 December 2020

Detection of cobamide coenzymes in microorganisms by the ionophoretic bioautographic method

1 reference

12 December 2020

Cobamides and ribonucleotide reduction. II. Estimation of the enzymic formation of purine and pyrimidine deoxyribonucleotides by the use of the diphenylamine reagent

1 reference

12 December 2020

Isolation of Methylcobalamin from Natural Source Material

1 reference

12 December 2020

The enzymatic synthesis of cobamide coenzymes

1 reference

12 December 2020

The conversion of carbon dioxide to acetate. I. The use of cobalt-methylcobalamin as a source of methyl groups for the synthesis of acetate by cell-free extracts of Clostridium thermoaceticum

1 reference

12 December 2020

Transfer of hydrogen from cobamide coenzyme to water during enzymatic ribonucleotide reduction

1 reference

12 December 2020

Cobamide stimulation of the reduction of ribotides to deoxyribotides in Lactobacillus leichmannii

1 reference

12 December 2020

METHYLCOBALAMIN AS A SOURCE OF THE METHYL GROUP OF METHIONINE

1 reference

12 December 2020

Stereochemistry of the Glutamate Mutase Reaction

1 reference

12 December 2020

On the mechanism of the propanediol dehydrase reaction

1 reference

12 December 2020

Purification and Properties of Component E of Glutamate Mutase

1 reference

12 December 2020

Purification and Characterization of Component S of Glutamate Mutase

1 reference

12 December 2020

Isolation and identification of beta-lysine as an intermediate in lysine fermentation

1 reference

12 December 2020

THE STEREOCHEMISTRY OF CONVERSION OF PROPANEDIOL TO PROPIONALDHYDE

1 reference

12 December 2020

Enzymatic synthesis of the methyl group of methionine. III. Spectral and electrophoretic studies of the prosthetic group of the B12 enzyme

1 reference

12 December 2020

Role of B12 coenzymes in the dioldehydrase reaction

1 reference

12 December 2020

ANAEROBIC DEGRADATION OF LYSINE. II. COFACTOR REQUIREMENTS AND PROPERTIES OF THE SOLUBLE ENZYME SYSTEM

1 reference

12 December 2020

The cobalamin product of the conversion of methylcobalamin to CH4 by extracts of Methanobacillusomelianskii

1 reference

12 December 2020

THE FORMATION OF CH4 FROM N-5-METHYLTETRAHYDROFOLATE MONOGLUTAMATE BY CELL-FREE EXTRACTS OF METHANOBACILLUS OMELIANSKII

1 reference

12 December 2020

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

1 reference

12 December 2020

STUDIES ON THE ROLE OF VITAMIN B12 FOR THE SYNTHESIS OF METHIONINE IN LIVER

1 reference

12 December 2020

Vitamin B12 and deoxyribose synthesis in Lactobacillus leichmannii

1 reference

12 December 2020

N5-methyltetrahydrofolate-homocysteine transmethylase. Propylation characteristics with the use of a chemical reducing system and purified enzyme

1 reference

12 December 2020

ON VITAMIN B12 FORMS IN HUMAN PLASMA

1 reference

12 December 2020

Coenzyme B 12 as common hydrogen transferrer of dioldehydrase-and methylmalonyl-Co A -mutase reaction

1 reference

12 December 2020

Role of B12 compounds in methane formation

1 reference

12 December 2020

Identifiers

DOI

10.1042/BJ1050001

1 reference

16 September 2017

1 reference

16 September 2017

1 reference

PMCID

1198267