Biosynthesis of porphyrins in Rhodopseudomonas palustris-VI. The effect of metals, thiols and other reagents on the activity of uroporphyrinogen decarboxylase

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1. 1. The effect of several metals and reagents on the decarboxylation rate of uroporphyrinogen I by using a 16-fold purified preparation of Uroporphyrinogen Decarboxylase from Rhodopseudomonas palustris, was studied. 2. 2. 1 mM Hg2+ and Cu2+ were strong inhibitors, 1 mM Zn2+ and Fe2+ under certain...

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Detalles Bibliográficos
Autores principales: Koopmann, G.E., Del C. Batlle, A.M.
Formato: JOUR
Materias:
4 chloromercuribenzoic acid
5,5' dithiobis(2 nitrobenzoic acid)
Carboxy Lyases
carboxylyase
copper
ferrous ion
mercury
metal
p Chloromercuribenzoic Acid
porphyrin
thiol derivative
uroporphyrinogen decarboxylase
zinc
article
biosynthesis
metabolism
Rhodopseudomonas
Carboxy-Lyases
Chloromercuribenzoates
Copper
Dithionitrobenzoic Acid
Ferrous Compounds
Mercury
Metals
p-Chloromercuribenzoic Acid
Porphyrins
Sulfhydryl Compounds
Support, Non-U.S. Gov't
Uroporphyrinogen Decarboxylase
Zinc
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0020711X_v19_n4_p373_Koopmann
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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