Biosynthesis of Bacteriochlorophyll

Control of Porphyrin Biosynthesis through a Negative-Feedback Mechanism. STUDIES WITH PREPARATIONS OF δ-AMINOLAEVULATE SYNTHETASE AND δ-AMINOLAEVULATE DEHYDRATASE FROM RHODOPSEUDOMONAS SPHEROIDES

1963 • 294 citations

Adaptation to form bacteriochlorophyll in Rhodopseudomonas spheroides: changes in activity of enzymes concerned in pyrrole synthesis

1959 • 225 citations

Purification and properties of coproporphyrinogenase

1965 • 111 citations

Biosynthesis of Pyrrole Pigments: A Mechanism for Porphobilinogen Polymerization¹

1961 • 102 citations

Coproporphyrinogenase activities in extracts of Rhodopseudomonas spheroides and Chromatium strain D

1972 • 96 citations

Magnesium protoporphyrin chelatase activity in Rhodopseudomonas spheroides. Studies with whole cells

1972 • 84 citations

STUDIES ON THE BIOSYNTHESIS OF PORPHYRIN AND BACTERIOCHLOROPHYLL BY RHODOPSEUDOMONAS SPHEROIDES. 4. S-ADENOSYLMETHIONINE-MAGNESIUM PROTOPORPHYRIN METHYLTRANSFERASE

1963 • 81 citations

Regulation of Porphyrin Biosynthesis

1971 • 75 citations

The occurrence of bis-(2-amino-2-carboxyethyl) trisulphide in hydrolysates of wool and other proteins

1963 • 70 citations

Tetrapyrrylmethane intermediate in the enzymic synthesis of uroporphyrinogen

1972 • 69 citations

Polypyrroles formed from porphobilinogen and amines by uroporphyrinogen synthetase of Rhodopseudomonas spheroides

1973 • 67 citations

Biosynthesis of Porphyrins and Chlorophylls

1961 • 64 citations

2,4-Bis-(β-hydroxypropionic Acid) Deuteroporphyrinogen IX, a Possible Intermediate between Coproporphyrinogen III and Protoporphyrin IX

1966 • 59 citations

Mutant Strains of Rhodopseudomonas spheroides Lacking δ-Aminolevulinate Synthase: Growth, Heme, and Bacteriochlorophyll Synthesis

1969 • 57 citations

Coproporphyrinogenase activity in extracts from rhodopseudomonas spheroides

1969 • 57 citations

Dipyrrylmethane intermediate in the enzymic synthesis of uroporphyrinogen

1970 • 56 citations

Transformation of porphobilinogen into porphyrins by preparations from human erythrocytes

1964 • 55 citations

ENZYMATIC MECHANISMS IN PORPHYRIN SYNTHESIS: POSSIBLE ENZYMATIC BLOCKS IN PORPHYRIAS*

1963 • 51 citations

Studies on the porphobilinogen deaminase–uroporphyrinogen cosynthetase system of cultured soya-bean cells

1971 • 50 citations

Studies on the biosynthesis of porphyrin and bacteriochlorophyll by Rhodopseudomonas spheroides. 2. The effects of ethionine and threonine

1962 • 47 citations

Occurrence and properties of two types of δ-aminolevulinate synthetase in Rhodopseudomonas spheroides

1970 • 44 citations

Control of δ-aminolaevulate synthetase activity in Rhodopseudomonas spheroides

1969 • 43 citations

Biosynthesis of corrinoids. Origin of the methyl groups in vitamin B12

1972 • 43 citations

Synthesis of 2-aminomethyldipyrrolylmethanes of biosynthetic interest

1971 • 39 citations

Control of magnesium–protoporphyrin chelatase activity in Rhodopseudomonas spheroides. Role of light, oxygen, and electron and energy transfer

1973 • 38 citations

Resistance to Norleucine and Control of Methionine Synthesis in Escherichia coli

1965 • 35 citations

Studies on the biosynthesis of porphyrin and bacteriochlorophyll by Rhodopseudomonas spheroides. 3. The effect of threonine on the biosynthesis of homoserine and methionine

1962 • 34 citations

Formation of the Macrocyclic Ring in Tetrapyrrole Biosynthesis

1969 • 27 citations

Characterization of the Late Steps of Microbial Heme Synthesis: Conversion of Coproporphyrinogen to Protoporphyrin

1971 • 27 citations

Occurrence of a specific and reversible inhibitor of δ-aminolevulinate synthetase in extracts of Rhodopseudomonas spheroides

1969 • 25 citations

The enzymatic incorporation of a dipyrrylmethane into uroporphyrinogen III

1972 • 23 citations

Porphyrins and Hemoproteins

1961 • 21 citations

Activation of δ-aminolaevulate synthetase in extracts of Rhodopseudomonas spheroides

1970 • 21 citations

Mechanism and sterochemistry of vinyl group formation in haem biosynthesis

1972 • 19 citations

Mechanism of biosynthesis of the vinyl groups of protoporphyrin-IX

1972 • 19 citations

Adaptation of Rhodopseudomonas spheroids

1968 • 14 citations

Origin of Type-III Porphyrins in Nature

1965 • 7 citations

Partial Purification of an Enzyme which is Required for the Conversion of the Inactive Form to the Active Form of δ-Aminolevulinate Synthetase from Rhodopseudomonas spheroides

1972 • 6 citations

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