Cytochrome-b5 reductase is a NADH-dependent enzyme that converts ferricytochrome from a Fe3+ form to a Fe2+ form. It contains FAD and catalyzes the reaction:...
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1.6.2.2 cytochrome-b5 reductase NADH + H+ + 2 ferricytochrome b5 → NAD+ + 2 ferrocytochrome b5 EC 1.10.2.1 L-ascorbate—cytochrome-b5 reductase L-ascorbate...
5 KB (548 words) - 23:47, 13 April 2022
system after being reduced by cytochrome b5 reductase (CYB5R). Mitochondrial P450 systems which employ adrenodoxin reductase and adrenodoxin to transfer...
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Cytochrome P450 reductase (also known as NADPH:ferrihemoprotein oxidoreductase, NADPH:hemoprotein oxidoreductase, NADPH:P450 oxidoreductase, P450 reductase...
20 KB (2,455 words) - 05:59, 2 October 2024
systems, e.g., NADH methemoglobin reductase (cytochrome-b5 reductase) (major pathway), NADPH methemoglobin reductase (minor pathway) and to a lesser extent...
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vulnerable to exposure of high levels of nitrates in drinking water Cytochrome b5 reductase deficiency G6PD deficiency Hemoglobin M disease Pyruvate kinase...
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S (February 16, 1976). "Immunological similarity between NADH-cytochrome b5 reductase of erythrocytes and liver microsomes". Biochimica et Biophysica...
25 KB (2,928 words) - 09:08, 7 November 2024
NADH-cytochrome b5 reductase 3 is an enzyme that in humans is encoded by the CYB5R3 gene. The CYB5R3 gene is located on the 22nd chromosome, with its...
16 KB (2,118 words) - 17:29, 17 July 2024
"Modification and identification of cytochrome b5 carboxyl groups involved in protein-protein interaction with cytochrome b5 reductase". J. Biol. Chem. 254 (12):...
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and/or methemoglobinemia, similarly to deficiency of cytochrome b5 reductase (methemoglobin reductase). Mark A. Sperling (10 April 2014). Pediatric Endocrinology...
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ferredoxin-NADP+ reductases, plant and fungal NAD(P)H:nitrate reductases, cytochrome b5 reductases, cytochrome P450 reductases, sulphite reductases, nitric oxide...
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The most common congenital cause is a deficiency in the enzyme cytochrome b5 reductase which reduces methemoglobin in the blood. However, in infants the...
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complex or ubiquinol-cytochrome c reductase. In plant chloroplasts and cyanobacteria, there is a homologous protein, cytochrome b6, a component of the...
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methaemoglobinaemia associated with decreased activity of erythrocyte cytochrome b5 reductase". Journal of Medical Genetics. 20 (4): 307–309. doi:10.1136/jmg...
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NADH-cytochrome b5 reductase 1 is an enzyme that in humans is encoded by the CYB5R1 gene. The CYB5R1 gene is located on the 1st chromosome, with its specific...
5 KB (749 words) - 01:27, 8 April 2022
L-Photo-methionine (section Ability to Study Cytochrome P450 Electron-Transport Chain using Photo-cytochrome b5)
cytochrome P450, NADPH: cytochrome P450 reductase, and cytochrome b5 along with NADH: cytochrome b5 reductase.[citation needed] Once the cytochrome b5...
21 KB (2,542 words) - 09:55, 8 November 2023
Cytochrome b5 reductase 2 is an enzyme that in humans is encoded by the CYB5R2 gene. GRCh38: Ensembl release 89: ENSG00000166394 – Ensembl, May 2017 GRCm38:...
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diaphorase in Wiktionary, the free dictionary. Diaphorase may refer to: Cytochrome b5 reductase, an enzyme NADH dehydrogenase, an enzyme NADPH dehydrogenase, an...
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Cytochrome b5 reductase 4 is an enzyme that in humans is encoded by the CYB5R4 gene. NCB5OR is a flavohemoprotein that contains functional domains found...
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N-acetyl-glucosamine-6-sulfate sulfatase deficiency NADH CoQ reductase, deficiency of NADH cytochrome B5 reductase deficiency Naegeli–Franceschetti–Jadassohn syndrome...
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Lovas EM, Loukas A, Gobert GN, Jones MK (November 2010). "A cytochrome b561 with ferric reductase activity from the parasitic blood fluke, Schistosoma japonicum"...
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methemoglobinemia. For other congenital subtypes of methemoglobinemia, cytochrome b5 reductase (CYB5R) deficiency is the major cause, rendering defective conversion...
23 KB (2,531 words) - 23:40, 2 January 2024
they drink more water per body weight, they have a lower NADH-cytochrome b5 reductase activity, and they have a higher level of fetal hemoglobin which...
32 KB (3,498 words) - 18:24, 4 November 2024
Complexes III (Coenzyme Q – Cyt c reductase) and IV (Cyt c oxidase). Cytochrome c is highly water-soluble, unlike other cytochromes. It is capable of undergoing...
33 KB (3,819 words) - 07:18, 8 October 2024
P450-containing systems (category Cytochrome P450)
biological systems. FMN domain, ferredoxin or cytochrome b5 transfer electrons between the flavin reductase (protein or domain) and P450. While P450-containing...
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nitrate reductase and of pig NADH:cytochrome b5 reductase have been solved. The overall fold is similar to that of ferredoxin:NADP+ reductase: the FAD-binding...
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flavohemoprotein, mammalian NADH-cytochrome b5 reductase, eukaryotic NADPH-cytochrome P450 reductase, nitrate reductase from plants, nitric-oxide synthase...
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catalyzed by a complex of three membrane-bound enzymes (NADH-cytochrome b5 reductase, cytochrome b5, and a desaturase). These enzymes allow molecular oxygen...
41 KB (4,751 words) - 20:26, 4 September 2024
Stearoyl-CoA 9-desaturase (redirect from Stearoyl-CoA,ferrocytochrome-b5:oxygen oxidoreductase (9,10-dehydrogenating))
two electrons flow from NADH to flavoprotein cytochrome b5, then to the electron acceptor cytochrome b5 as well as molecular oxygen introduces a single...
27 KB (3,137 words) - 21:10, 29 June 2024
include nausea, vomiting, and stomach cramps. In persons with cytochrome b5 reductase deficiency, primaquine causes methemoglobinemia, a condition in...
19 KB (1,846 words) - 20:04, 16 December 2023