NADPH-cytochrome P450 reductase
POR gene encodes a co-enzyme od steroidogenesis. It helps the endoplasmatic enzymes CYP21A2 and CYP17A1. Mutations cause autosomal recessive Antley-Bixler syndrome with genital anomalies.
Genetests:
Related Diseases:
References:
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Biason-Lauber A et al. (1997) A single amino acid substitution in the putative redox partner-binding site of P450c17 as cause of isolated 17,20-lyase deficiency.
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Adachi M et al. (2006) POR R457H is a global founder mutation causing Antley-Bixler syndrome with autosomal recessive trait.
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Fukami M et al. (2005) Cytochrome P450 oxidoreductase gene mutations and Antley-Bixler syndrome with abnormal genitalia and/or impaired steroidogenesis: molecular and clinical studies in 10 patients.
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None (1986) Congenital adrenal hyperplasia.
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Shephard EA et al. (1989) Isolation of a human cytochrome P-450 reductase cDNA clone and localization of the corresponding gene to chromosome 7q11.2.
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Arlt W et al. (2004) Congenital adrenal hyperplasia caused by mutant P450 oxidoreductase and human androgen synthesis: analytical study.
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Peterson RE et al. (1985) Male pseudohermaphroditism due to multiple defects in steroid-biosynthetic microsomal mixed-function oxidases. A new variant of congenital adrenal hyperplasia.
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Huang N et al. (2005) Diversity and function of mutations in p450 oxidoreductase in patients with Antley-Bixler syndrome and disordered steroidogenesis.
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Flück CE et al. (2004) Mutant P450 oxidoreductase causes disordered steroidogenesis with and without Antley-Bixler syndrome.
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10. |
Hurley ME et al. (2004) Antley-Bixler syndrome with radioulnar synostosis.
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11. |
Otto DM et al. (2003) Identification of novel roles of the cytochrome p450 system in early embryogenesis: effects on vasculogenesis and retinoic Acid homeostasis.
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Kelley RI et al. (2002) Abnormal sterol metabolism in a patient with Antley-Bixler syndrome and ambiguous genitalia.
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Shen AL et al. (2002) Association of multiple developmental defects and embryonic lethality with loss of microsomal NADPH-cytochrome P450 oxidoreductase.
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14. |
Reardon W et al. (2000) Evidence for digenic inheritance in some cases of Antley-Bixler syndrome?
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15. |
Hershkovitz E et al. (2008) Homozygous mutation G539R in the gene for P450 oxidoreductase in a family previously diagnosed as having 17,20-lyase deficiency.
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16. |
NCBI article
NCBI 5447
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OMIM.ORG article
Omim 124015
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Orphanet article
Orphanet ID 117944
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19. |
Wikipedia article
Wikipedia EN (Cytochrome_P450_reductase)
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Update: Aug. 14, 2020