Affiliation:
1. Department of Biochemistry, Case Western Reserve University School of Medicine, Cleveland, Ohio 44106
Abstract
Formyltetrahydrofolate synthetase from
Clostridium thermoaceticum
had optimal activity at 55 to 60 C.
K
m
values were: adenosine triphosphate (ATP), 6.25 × 10
−4
m
; formate, 1.67 × 10
−3
m
; and tetrahydrofolate, 1.00 × 10
−3
m
; at
p
H 8.0. There was a requirement for divalent metals and specifically for ATP.
Publisher
American Society for Microbiology
Subject
Molecular Biology,Microbiology
Reference8 articles.
1. Synthesis of co-methyl cobalamin by cell-free extracts of Clostridium thermoaceticum;Kuratomi K.;Biochem. Biophys. Res. Commun.,1966
2. Formyltetrahydrofolate synthetase. II. Characteristics of the enzyme and the enzymic reaction;Himes R. H.;J. Biol. Chem.,1962
3. Properties of nicotinamide adenine dinucleotide phosphate-dependent formate dehydrogenase from Clostridium thermoaceticum;Li L. F.;J. Bacteriol.,1966
4. Total synthesis of acetate from C02. I. Co-methylcobyric acid and co(methyl)-5-methoxybenzimidazolylcobamide as intermediates with Clostridium thermoaceticum;Ljungdahl L.;Biochemistry,1965
5. The role of corrinoids in the total synthesis of acetate from C02 by Clostridium thermoaceticum;Ljungdahl L.;Fed. Proc.,1966
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