LOCUS NP_000932 680 aa linear PRI 04-NOV-2008
DEFINITION cytochrome P450 reductase [Homo sapiens].
ACCESSION NP_000932
VERSION NP_000932.3 GI:127139033
DBSOURCE REFSEQ: accession NM_000941.2
KEYWORDS .
SOURCE Homo sapiens (human)
ORGANISM Homo sapiens
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini;
Catarrhini; Hominidae; Homo.
REFERENCE 1 (residues 1 to 680)
AUTHORS Hershkovitz,E., Parvari,R., Wudy,S.A., Hartmann,M.F., Gomes,L.G.,
Loewental,N. and Miller,W.L.
TITLE Homozygous mutation G539R in the gene for P450 oxidoreductase in a
family previously diagnosed as having 17,20-lyase deficiency
JOURNAL J. Clin. Endocrinol. Metab. 93 (9), 3584-3588 (2008)
PUBMED 18559916
REMARK GeneRIF: POR deficiency can masquerade clinically as isolated
17,20-lyase deficiency.
REFERENCE 2 (residues 1 to 680)
AUTHORS Agrawal,V., Huang,N. and Miller,W.L.
TITLE Pharmacogenetics of P450 oxidoreductase: effect of sequence
variants on activities of CYP1A2 and CYP2C19
JOURNAL Pharmacogenet. Genomics 18 (7), 569-576 (2008)
PUBMED 18551037
REMARK GeneRIF: Observational study of gene-disease association. (HuGE
Navigator)
REFERENCE 3 (residues 1 to 680)
AUTHORS Gomes,L.G., Huang,N., Agrawal,V., Mendonca,B.B., Bachega,T.A. and
Miller,W.L.
TITLE The common P450 oxidoreductase variant A503V is not a modifier gene
for 21-hydroxylase deficiency
JOURNAL J. Clin. Endocrinol. Metab. 93 (7), 2913-2916 (2008)
PUBMED 18397975
REMARK GeneRIF: The common P450 oxidoreductase variant A503V is not a
modifier gene for 21-hydroxylase deficiency.
GeneRIF: Observational study of gene-disease association. (HuGE
Navigator)
REFERENCE 4 (residues 1 to 680)
AUTHORS Tomkova,M., Marohnic,C.C., Baxova,A. and Martasek,P.
TITLE [Antley-Bixler syndrome or POR deficiency?]
JOURNAL Cas. Lek. Cesk. 147 (5), 261-265 (2008)
PUBMED 18630181
REMARK GeneRIF: patients with Antley-Bixler-like skeletal anomalies, but
with mutations in the POR gene and disordered steroidogenesis,
represent a new disorder called POR deficiency.
Review article
REFERENCE 5 (residues 1 to 680)
AUTHORS Scott,R.R. and Miller,W.L.
TITLE Genetic and clinical features of p450 oxidoreductase deficiency
JOURNAL Horm. Res. 69 (5), 266-275 (2008)
PUBMED 18259105
REMARK GeneRIF: The prognosis for patients with POR deficiency appears to
depend on the severity of the bony malformations and their timely
treatment.
Review article
REFERENCE 6 (residues 1 to 680)
AUTHORS Wilks,A., Black,S.M., Miller,W.L. and Ortiz de Montellano,P.R.
TITLE Expression and characterization of truncated human heme oxygenase
(hHO-1) and a fusion protein of hHO-1 with human cytochrome P450
reductase
JOURNAL Biochemistry 34 (13), 4421-4427 (1995)
PUBMED 7703255
REFERENCE 7 (residues 1 to 680)
AUTHORS Bhamre,S., Anandatheerathavarada,H.K., Shankar,S.K., Boyd,M.R. and
Ravindranath,V.
TITLE Purification of multiple forms of cytochrome P450 from a human
brain and reconstitution of catalytic activities
JOURNAL Arch. Biochem. Biophys. 301 (2), 251-255 (1993)
PUBMED 8460938
REFERENCE 8 (residues 1 to 680)
AUTHORS Shephard,E.A., Palmer,C.N., Segall,H.J. and Phillips,I.R.
TITLE Quantification of cytochrome P450 reductase gene expression in
human tissues
JOURNAL Arch. Biochem. Biophys. 294 (1), 168-172 (1992)
PUBMED 1550342
REFERENCE 9 (residues 1 to 680)
AUTHORS Haniu,M., McManus,M.E., Birkett,D.J., Lee,T.D. and Shively,J.E.
TITLE Structural and functional analysis of NADPH-cytochrome P-450
reductase from human liver: complete sequence of human enzyme and
NADPH-binding sites
JOURNAL Biochemistry 28 (21), 8639-8645 (1989)
PUBMED 2513880
REFERENCE 10 (residues 1 to 680)
AUTHORS Shephard,E.A., Phillips,I.R., Santisteban,I., West,L.F.,
Palmer,C.N., Ashworth,A. and Povey,S.
TITLE Isolation of a human cytochrome P-450 reductase cDNA clone and
localization of the corresponding gene to chromosome 7q11.2
JOURNAL Ann. Hum. Genet. 53 (PT 4), 291-301 (1989)
PUBMED 2516426
COMMENT REVIEWED REFSEQ: This record has been curated by NCBI staff. The
reference sequence was derived from DA701694.1, BP244929.1,
BC034277.1, AF258341.1, BG104767.1 and AK129978.1.
On Mar 9, 2007 this sequence version replaced gi:94721356.
Summary: This gene encodes an endoplasmic reticulum membrane
oxidoreductase with an FAD-binding domain and a flavodoxin-like
domain. The protein binds two cofactors, FAD and FMN, which allow
it to donate electrons directly from NADPH to all microsomal P450
enzymes. Mutations in this gene have been associated with various
diseases, including apparent combined P450C17 and P450C21
deficiency, amenorrhea and disordered steroidogenesis, congenital
adrenal hyperplasia and Antley-Bixler syndrome. [provided by
RefSeq].
Publication Note: This RefSeq record includes a subset of the
publications that are available for this gene. Please see the
Entrez Gene record to access additional publications.
FEATURES Location/Qualifiers
source 1..680
/organism="Homo sapiens"
/db_xref="taxon:9606"
/chromosome="7"
/map="7q11.2"
Protein 1..680
/product="cytochrome P450 reductase"
/EC_number="1.6.2.4"
/note="NADPH-dependent cytochrome P450 reductase"
/calculated_mol_wt=76917
CDS 1..680
/gene="POR"
/gene_synonym="CPR"
/gene_synonym="CYPOR"
/gene_synonym="P450R"
/gene_synonym="FLJ26468"
/gene_synonym="DKFZp686G04235"
/coded_by="NM_000941.2:83..2125"
/db_xref="CCDS:CCDS5579.1"
/db_xref="GeneID:5447"
/db_xref="HGNC:9208"
/db_xref="HPRD:00485"
/db_xref="MIM:124015"
ORIGIN
1 minmgdshvd tsstvseava eevslfsmtd milfslivgl ltywflfrkk keevpeftki
61 qtltssvres sfvekmkktg rniivfygsq tgtaeefanr lskdahrygm rgmsadpeey
121 dladlsslpe idnalvvfcm atygegdptd naqdfydwlq etdvdlsgvk favfglgnkt
181 yehfnamgky vdkrleqlga qrifelglgd ddgnleedfi twreqfwpav cehfgveatg
241 eessirqyel vvhtdidaak vymgemgrlk syenqkppfd aknpflaavt tnrklnqgte
301 rhlmhleldi sdskiryesg dhvavypand salvnqlgki lgadldvvms lnnldeesnk
361 khpfpcptsy rtaltyyldi tnpprtnvly elaqyaseps eqellrkmas ssgegkelyl
421 swvvearrhi lailqdcpsl rppidhlcel lprlqaryys iassskvhpn svhicavvve
481 yetkagrink gvatnwlrak epagenggra lvpmfvrksq frlpfkattp vimvgpgtgv
541 apfigfiqer awlrqqgkev getllyygcr rsdedylyre elaqfhrdga ltqlnvafsr
601 eqshkvyvqh llkqdrehlw klieggahiy vcgdarnmar dvqntfydiv aelgamehaq
661 avdyikklmt kgrysldvws
//