منابع مشابه
Hepatic Sulfite Oxidase
Sulfite oxidase (EC 1.8.3.1), when reduced by sulfite, exhibited the electron paramagnetic resonance spectrum of molybdenum(V). Specific calorimetric analyses demonstrated that the purified enzyme contained 1 molybdenum per heme. The electron paramagnetic resonance signal of molybdenum, which was generated by the addition of sulfite, was enriched by the purification procedure to the same degree...
متن کاملSulfite oxidase deficiency
? Multiple Choice Questions Section The Neurosciences Journal includes this section of multiple choice questions as part of its commitment to continuous education and learning in Neurosciences. Experts in various neuroscience specialties are invited to participate with their knowledge and expertise in this section. Neurology, neurosurgery, and other board residents are encouraged to read this s...
متن کاملMolecular Basis of Sulfite Oxidase Deficiency from the Structure of Sulfite Oxidase
The molybdenum-containing enzyme sulfite oxidase catalyzes the conversion of sulfite to sulfate, the terminal step in the oxidative degradation of cysteine and methionine. Deficiency of this enzyme in humans usually leads to major neurological abnormalities and early death. The crystal structure of chicken liver sulfite oxidase at 1.9 A resolution reveals that each monomer of the dimeric enzyme...
متن کاملIsolated sulfite oxidase deficiency: MR imaging features.
Isolated sulfite oxidase deficiency is a rare autosomal inherited disorder of the normal degradation of sulfur-containing amino acids. Premature death in infancy secondary to severe neurologic deterioration is the usual outcome. This article provides an analysis, in temporal form, of brain imaging findings in this disorder.
متن کاملSulfite oxidase activity in Thiobacillus novellus.
Thiobacillus novellus shows a maximum induction of sulfite oxidase activity and a maximum growth rate as a result of supplementing the autotrophic growth medium with 4.0 microM ammonium molybdate. Cells grown in the presence of molybdate showed approximately 10-fold increases in the amount of enzyme-associated molybdenum and in the sulfite-to-cytochrome c and sulfite-to-ferricyanide reductase a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1971
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)62500-1