• Thumbnail for Cytochrome b5 reductase
    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:...
    26 KB (3,135 words) - 03:26, 12 July 2024
  • Thumbnail for Cytochrome b5
    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
  • Thumbnail for Cytochrome P450
    system after being reduced by cytochrome b5 reductase (CYB5R). Mitochondrial P450 systems which employ adrenodoxin reductase and adrenodoxin to transfer...
    15 KB (1,669 words) - 15:00, 1 October 2024
  • Thumbnail for Cytochrome P450 reductase
    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
  • Thumbnail for Methemoglobinemia
    systems, e.g., NADH methemoglobin reductase (cytochrome-b5 reductase) (major pathway), NADPH methemoglobin reductase (minor pathway) and to a lesser extent...
    25 KB (2,555 words) - 15:37, 27 October 2024
  • Thumbnail for Methemoglobin
    vulnerable to exposure of high levels of nitrates in drinking water Cytochrome b5 reductase deficiency G6PD deficiency Hemoglobin M disease Pyruvate kinase...
    10 KB (1,004 words) - 11:08, 3 July 2024
  • Thumbnail for Psyllium
    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
  • Thumbnail for CYB5R3
    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
  • Thumbnail for Cytochrome b5, type A
    "Modification and identification of cytochrome b5 carboxyl groups involved in protein-protein interaction with cytochrome b5 reductase". J. Biol. Chem. 254 (12):...
    7 KB (905 words) - 11:46, 13 August 2023
  • and/or methemoglobinemia, similarly to deficiency of cytochrome b5 reductase (methemoglobin reductase). Mark A. Sperling (10 April 2014). Pediatric Endocrinology...
    3 KB (185 words) - 17:36, 7 November 2024
  • ferredoxin-NADP+ reductases, plant and fungal NAD(P)H:nitrate reductases, cytochrome b5 reductases, cytochrome P450 reductases, sulphite reductases, nitric oxide...
    4 KB (399 words) - 06:14, 29 November 2023
  • Thumbnail for Blue baby syndrome
    The most common congenital cause is a deficiency in the enzyme cytochrome b5 reductase which reduces methemoglobin in the blood. However, in infants the...
    28 KB (2,908 words) - 02:12, 27 June 2024
  • Thumbnail for Cytochrome b
    complex or ubiquinol-cytochrome c reductase. In plant chloroplasts and cyanobacteria, there is a homologous protein, cytochrome b6, a component of the...
    8 KB (871 words) - 21:27, 28 August 2024
  • Thumbnail for Phenazopyridine
    methaemoglobinaemia associated with decreased activity of erythrocyte cytochrome b5 reductase". Journal of Medical Genetics. 20 (4): 307–309. doi:10.1136/jmg...
    13 KB (1,299 words) - 04:46, 5 October 2024
  • Thumbnail for CYB5R1
    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
  • Thumbnail for L-Photo-methionine
    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
  • Thumbnail for CYB5R2
    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:...
    3 KB (426 words) - 03:28, 3 December 2023
  • diaphorase in Wiktionary, the free dictionary. Diaphorase may refer to: Cytochrome b5 reductase, an enzyme NADH dehydrogenase, an enzyme NADPH dehydrogenase, an...
    524 bytes (61 words) - 04:03, 31 October 2024
  • Thumbnail for CYB5R4
    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...
    4 KB (468 words) - 22:24, 27 March 2024
  • N-acetyl-glucosamine-6-sulfate sulfatase deficiency NADH CoQ reductase, deficiency of NADH cytochrome B5 reductase deficiency Naegeli–Franceschetti–Jadassohn syndrome...
    8 KB (654 words) - 05:37, 10 November 2024
  • Thumbnail for Ascorbate ferrireductase (transmembrane)
    Lovas EM, Loukas A, Gobert GN, Jones MK (November 2010). "A cytochrome b561 with ferric reductase activity from the parasitic blood fluke, Schistosoma japonicum"...
    7 KB (916 words) - 21:59, 2 December 2023
  • Thumbnail for Hemoglobin M disease
    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
  • Thumbnail for Nitrate
    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
  • Thumbnail for Cytochrome c
    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...
    11 KB (937 words) - 05:27, 15 December 2023
  • 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...
    3 KB (230 words) - 16:37, 19 June 2023
  • flavohemoprotein, mammalian NADH-cytochrome b5 reductase, eukaryotic NADPH-cytochrome P450 reductase, nitrate reductase from plants, nitric-oxide synthase...
    4 KB (222 words) - 15:35, 19 June 2023
  • 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
  • Thumbnail for Stearoyl-CoA 9-desaturase
    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
  • Thumbnail for Primaquine
    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