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POR Gene(Protein Coding)

Cytochrome P450 Oxidoreductase

GCID:
GC07P075899
GIFtS:
68
Genes Participants
UDN Logo

Aliases for POR Gene

Aliases for POR Gene

  • Cytochrome P450 Oxidoreductase 2 3 5
  • P450 (Cytochrome) Oxidoreductase 2 3
  • EC 1.6.2.4 4 61
  • CYPOR 3 4
  • P450R 3 4
  • CPR 3 4
  • NADPH-Dependent Cytochrome P450 Reductase 3
  • NADPH--Cytochrome P450 Reductase 3

External Ids for POR Gene

Previous GeneCards Identifiers for POR Gene

  • GC07P074118
  • GC07P075181
  • GC07P075195
  • GC07P075156
  • GC07P075189
  • GC07P075227
  • GC07P075382
  • GC07P075528
  • GC07P070631

Summaries for POR Gene

Entrez Gene Summary for POR Gene

  • 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, Jul 2008]

GeneCards Summary for POR Gene

POR (Cytochrome P450 Oxidoreductase) is a Protein Coding gene. Diseases associated with POR include Antley-Bixler Syndrome With Genital Anomalies And Disordered Steroidogenesis and Disordered Steroidogenesis Due To Cytochrome P450 Oxidoreductase. Among its related pathways are Cytochrome P450 - arranged by substrate type and superpathway of tryptophan utilization. GO annotations related to this gene include enzyme binding and hydrolase activity. An important paralog of this gene is NOS3.

UniProtKB/Swiss-Prot for POR Gene

  • This enzyme is required for electron transfer from NADP to cytochrome P450 in microsomes. It can also provide electron transfer to heme oxygenase and cytochrome B5.

Gene Wiki entry for POR Gene

No data available for CIViC summary , Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for POR Gene

Genomics for POR Gene

Products:

  1. Regulatory Element

Regulatory Elements for POR Gene

Enhancers for POR Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
GH07G075943 1.8 FANTOM5 Ensembl ENCODE dbSUPER 21.7 +46.1 46094 4.0 PKNOX1 ARID4B SIN3A BRCA1 YY1 FOS REST PPARG SSRP1 MAFF POR CCL24 ZP3 RHBDD2 GTF2IP1 SNORA14A GC07P075946 TMEM120A
GH07G075937 1.9 FANTOM5 Ensembl ENCODE dbSUPER 19.3 +39.2 39200 2.2 HDGF PKNOX1 ATF1 CREB3L1 ARNT SIN3A TCF12 ZNF121 ZNF766 GATA2 POR POMZP3 STYXL1 RHBDD2 GTF2IP1 GC07P075945 RPL7L1P3
GH07G075950 1.7 FANTOM5 Ensembl ENCODE dbSUPER 20.2 +51.8 51833 1.9 PKNOX1 SIN3A RAD21 YY1 EGR1 SCRT2 FOS RCOR1 ZNF263 HCFC1 POR CCL26 SRRM3 MDH2 RHBDD2 GTF2IP1 TMEM120A GC07P075946 SNORA14A
GH07G075964 1.7 FANTOM5 Ensembl ENCODE dbSUPER 16.1 +68.3 68345 5.4 HDAC1 GATA2 ZNF366 ETV6 FOS CREM JUNB USF2 ZEB2 REST STYXL1 POR SNORA14A CCL24 SRRM3 ENSG00000230882 MDH2 ZP3 GC07P075946 TMEM120A
GH07G075953 1.5 Ensembl ENCODE dbSUPER 17.7 +59.6 59560 10.7 PKNOX1 FOXA2 MLX ARID4B DMAP1 GATA2 FOS PAF1 REST PPARG POR ZP3 CCL26 RHBDD2 CCL24 SRRM3 ENSG00000230882 UPK3B MDH2 GTF2IP1
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around POR on UCSC Golden Path with GeneCards custom track

Promoters for POR Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters
ENSR00000213831 298 2001 HDGF HNRNPUL1 PKNOX1 FOXA2 MLX ARNT CREB3L1 ARID4B SIN3A DMAP1

Transcription factor binding sites by QIAGEN in the POR gene promoter:

Genomic Location for POR Gene

Chromosome:
7
Start:
75,899,200 bp from pter
End:
75,986,855 bp from pter
Size:
87,656 bases
Orientation:
Plus strand

Genomic View for POR Gene

Genes around POR on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
POR Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for POR Gene
GeneLoc Logo Genomic Neighborhood • Exon Structure • Gene Density

RefSeq DNA sequence for POR Gene

Proteins for POR Gene

Products:

  1. Antibody
  2. Protein
  3. Assay

  • Protein details for POR Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    P16435-NCPR_HUMAN
    Recommended name:
    NADPH--cytochrome P450 reductase
    Protein Accession:
    P16435
    Secondary Accessions:
    • Q16455
    • Q197M5
    • Q8N181
    • Q9H3M8
    • Q9UDT3

    Protein attributes for POR Gene

    Size:
    677 amino acids
    Molecular mass:
    76690 Da
    Cofactor:
    Name=FAD; Xref=ChEBI:CHEBI:57692;
    Cofactor:
    Name=FMN; Xref=ChEBI:CHEBI:58210;
    Quaternary structure:
    No Data Available
    SequenceCaution:
    • Sequence=AAH34277.1; Type=Erroneous initiation; Note=Translation N-terminally shortened.; Evidence={ECO:0000305};

    Three dimensional structures from OCA and Proteopedia for POR Gene

neXtProt entry for POR Gene

Protein Expression for POR Gene

See protein expression from ProteomicsDB, MOPED, PaxDb, and MaxQB

Selected DME Specific Peptides for POR Gene

P16435:
  • RKSQFRLP
  • GKEVGET
  • KEPAGENG
  • TWREQFWPA
  • PRLQARYYSIASSSKVHPNS
  • CELLPRLQ
  • KMASSSGEGKELYL
  • KKLMTKGRYS
  • DVQNTFYDIVAE
  • EKMKKTGRNI
  • GSQTGTA
  • RLEQLGAQRIF
  • SKIRYESGDHVAVYP
  • EEFANRLSKDAHRYGM
  • GEGDPTDNA
  • GDDDGNLEEDF
  • VAEEVSLFS
  • EDYLYREELA
  • PPRTNVLYELAQYA
  • PPFDAKNPFLA

Post-translational modifications for POR Gene

  • Ubiquitination at Lys56 and posLast=487487
  • Modification sites at PhosphoSitePlus

Other Protein References for POR Gene

ENSEMBL proteins:
REFSEQ proteins:

Antibody Products

  • R&D Systems Antibodies for POR (POR/Cytochrome P450 Reductase)

Domains & Families for POR Gene

Protein Domains for POR Gene

InterPro:
Blocks:
ProtoNet:

Suggested Antigen Peptide Sequences for POR Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry

P16435

UniProtKB/Swiss-Prot:

NCPR_HUMAN :
  • Belongs to the NADPH--cytochrome P450 reductase family.
Family:
  • Belongs to the NADPH--cytochrome P450 reductase family.
  • In the N-terminal section; belongs to the flavodoxin family.
  • In the C-terminal section; belongs to the flavoprotein pyridine nucleotide cytochrome reductase family.
genes like me logo Genes that share domains with POR: view

No data available for Gene Families for POR Gene

Function for POR Gene

Products:

  1. Animal Model
  2. CRISPR
  3. miRNA
  4. Inhibitory RNA
  5. Clone
  6. Cell Line

Molecular function for POR Gene

GENATLAS Biochemistry:
P-450 (cytochrome) oxidoreductase
UniProtKB/Swiss-Prot CatalyticActivity:
NADPH + n oxidized hemoprotein = NADP(+) + n reduced hemoprotein.
UniProtKB/Swiss-Prot Function:
This enzyme is required for electron transfer from NADP to cytochrome P450 in microsomes. It can also provide electron transfer to heme oxygenase and cytochrome B5.

Enzyme Numbers (IUBMB) for POR Gene

Gene Ontology (GO) - Molecular Function for POR Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0003958 NADPH-hemoprotein reductase activity TAS,IDA 2513880
GO:0004128 cytochrome-b5 reductase activity, acting on NAD(P)H IEA --
GO:0005515 protein binding IPI 21081644
GO:0008941 nitric oxide dioxygenase activity IEA --
GO:0009055 electron carrier activity IEA --
genes like me logo Genes that share ontologies with POR: view
genes like me logo Genes that share phenotypes with POR: view

Human Phenotype Ontology for POR Gene

HPO Id HPO Name Alternative Ids Definition Synonyms

Animal Models for POR Gene

MGI Knock Outs for POR:

Animal Model Products

miRNA for POR Gene

miRTarBase miRNAs that target POR

Inhibitory RNA Products

Clone Products

No data available for Transcription Factor Targets and HOMER Transcription for POR Gene

Localization for POR Gene

Subcellular locations from UniProtKB/Swiss-Prot for POR Gene

Endoplasmic reticulum membrane; Single-pass membrane protein; Cytoplasmic side.

Subcellular locations from

COMPARTMENTS
Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for POR gene
Compartment Confidence
endoplasmic reticulum 5
mitochondrion 3
nucleus 3
cytosol 3
plasma membrane 1
peroxisome 1

Gene Ontology (GO) - Cellular Components for POR Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005739 mitochondrion IEA --
GO:0005783 endoplasmic reticulum IEA --
GO:0005789 endoplasmic reticulum membrane TAS --
GO:0016020 membrane IEA,IDA 19946888
GO:0016021 integral component of membrane IEA --
genes like me logo Genes that share ontologies with POR: view

Pathways & Interactions for POR Gene

genes like me logo Genes that share pathways with POR: view

Gene Ontology (GO) - Biological Process for POR Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0003420 regulation of growth plate cartilage chondrocyte proliferation IEA --
GO:0006805 xenobiotic metabolic process TAS --
GO:0007584 response to nutrient IEA --
GO:0009437 carnitine metabolic process IEA --
GO:0009812 flavonoid metabolic process IEA --
genes like me logo Genes that share ontologies with POR: view

No data available for SIGNOR curated interactions for POR Gene

Drugs & Compounds for POR Gene

Products:

  1. Drug

(77) Drugs for POR Gene - From: DrugBank, PharmGKB, ApexBio, FDA Approved Drugs, HMDB, and Novoseek

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
Benzphetamine Approved, Illicit Pharma Enzyme, substrate 0
Daunorubicin Approved Pharma Enzyme, substrate DNA topoisomerase II inhibitor 273
Mitomycin Approved Pharma Enzyme, substrate Inhibits DNA synthesis,antibiotic and antitumor agent 0
Ethylmorphine Approved, Illicit Pharma Enzyme 0
FAD Approved Pharma Target 0

(75) Additional Compounds for POR Gene - From: Novoseek and HMDB

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
nadph
  • 2'-(Dihydrogen phosphate) 5'-(trihydrogen pyrophosphate) Adenosine 5'-ester with 1,4-dihydro-1-b-D-ribofuranosylnicotinamide
  • 2'-(Dihydrogen phosphate) 5'-(trihydrogen pyrophosphate) Adenosine 5'-ester with 1,4-dihydro-1-beta-delta-ribofuranosylnicotinamide
  • Adenosine 5'-(trihydrogen diphosphate) 2'-(dihydrogen phosphate) P'-5'-ester with 1,4-dihydro-1-beta-D-ribofuranosyl-3-pyridinecarboxamide
  • Adenosine 5'-(trihydrogen diphosphate) 2'-(dihydrogen phosphate) P'-5'-ester with 1,4-dihydro-1-beta-delta-ribofuranosyl-3-pyridinecarboxamide
  • b-NADPH
 53-57-6
(R)-lipoic acid
  • (+)-alpha-Lipoic acid
  • (R)-(+)-lipoic acid
  • (R)-1,2-Dithiolane-3-pentanoic acid
  • (R)-1,2-dithiolane-3-valeric acid
  • (R)-6,8-thioctic acid
 1200-22-2
(S)-lipoic acid
  • (S)-(−)-lipoic acid
  • (S)-1,2-dithiolane-3-pentanoic acid
  • (S)-alpha-lipoic acid
  • L-1,2-dithiolane 3-valeric acid
  • L-6,8-thioctic acid
 1077-27-6
Ferrocytochrome
  • 553-12-8 (FREE ACID)
  • Ferrocytochrome b-561
  • H2ppIX
  • HEM
  • Kammerer'S porphyrin
 1818-68-4
NADP
  • Adenine-nicotinamide dinucleotide phosphate
  • b-NADP
  • b-Nicotinamide adenine dinucleotide phosphate
  • b-TPN
  • beta-NADP
 53-59-8

(4) ApexBio Compounds for POR Gene

Compound Action Cas Number
Abiraterone acetate Cytochrome p450 17a1 inhibitor 154229-18-2
Avasimibe ACAT inhibitor,orally bioavailable 166518-60-1
Ifosfamide Cytostatic agent 3778-73-2
Ketoconazole Inhibitor of cyclosporine oxidase and testosterone 6 beta-hydroxylase 65277-42-1
genes like me logo Genes that share compounds with POR: view

Drug Products

Transcripts for POR Gene

Products:

  1. CRISPR
  2. miRNA
  3. Inhibitory RNA
  4. Clone

mRNA/cDNA for POR Gene

(1) REFSEQ mRNAs :
(13) Additional mRNA sequences :
(498) Selected AceView cDNA sequences:
(24) Ensembl transcripts including schematic representations, and UCSC links where relevant :

Unigene Clusters for POR Gene

P450 (cytochrome) oxidoreductase:
Representative Sequences:

Inhibitory RNA Products

Clone Products

Alternative Splicing Database (ASD) splice patterns (SP) for POR Gene

ExUns: 1a · 1b · 1c · 1d ^ 2a · 2b ^ 3 ^ 4 ^ 5 ^ 6a · 6b ^ 7 ^ 8 ^ 9a · 9b ^ 10a · 10b · 10c ^ 11a · 11b ^ 12a · 12b ^ 13 ^ 14 ^ 15a · 15b ·
SP1: - - - - - - -
SP2: - - - - - - -
SP3: - - - - - - - -
SP4: - - - - - - - - - - -
SP5: - - - - - - -
SP6:
SP7: - - -
SP8: - -
SP9:
SP10:
SP11: - - -
SP12: - -
SP13: - -
SP14:
SP15: - - -
SP16: - - - -

ExUns: 15c ^ 16a · 16b ^ 17a · 17b ^ 18a · 18b ^ 19a · 19b ^ 20a · 20b ^ 21 ^ 22a · 22b
SP1: -
SP2: -
SP3: -
SP4:
SP5:
SP6: - - -
SP7:
SP8:
SP9:
SP10:
SP11:
SP12:
SP13:
SP14:
SP15:
SP16:

Relevant External Links for POR Gene

GeneLoc Exon Structure for
POR
ECgene alternative splicing isoforms for
POR

Expression for POR Gene

Products:

  1. Primer

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for POR Gene

mRNA expression in normal human tissues for POR Gene
mRNA expression by BioGPS for POR GenemRNA expression by GTEx for POR Gene

mRNA differential expression in normal tissues according to GTEx for POR Gene

This gene is overexpressed in Liver (x7.9), Whole Blood (x4.7), and Adrenal Gland (x4.2).

Protein differential expression in normal tissues from HIPED for POR Gene

This gene is overexpressed in Liver (13.4), Adrenal (8.2), and Placenta (7.4).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, and MOPED for POR Gene



Protein tissue co-expression partners for POR Gene

NURSA nuclear receptor signaling pathways regulating expression of POR Gene:

POR

SOURCE GeneReport for Unigene cluster for POR Gene:

Hs.354056

Evidence on tissue expression from TISSUES for POR Gene

  • Liver(4.8)
  • Lung(4.6)
  • Nervous system(4.6)
  • Intestine(3.1)
  • Adrenal gland(2.6)
  • Thyroid gland(2.4)
  • Pancreas(2.3)
  • Kidney(2.2)
  • Skin(2)

Phenotype-based relationships between genes and organs from Gene ORGANizer for POR Gene

Germ Layers:
  • ectoderm
  • endoderm
  • mesoderm
Systems:
  • endocrine
  • integumentary
  • nervous
  • reproductive
  • respiratory
  • skeletal muscle
  • skeleton
  • urinary
Organs:
Head and neck:
  • brain
  • cerebellum
  • cheek
  • ear
  • epiglottis
  • eye
  • eyelid
  • face
  • forehead
  • head
  • jaw
  • larynx
  • mandible
  • maxilla
  • middle ear
  • mouth
  • neck
  • nose
  • outer ear
  • pharynx
  • pituitary gland
  • skull
  • vocal cord
Thorax:
  • bronchus
  • lung
  • rib
  • rib cage
  • trachea
Abdomen:
  • adrenal gland
  • kidney
Pelvis:
  • ovary
  • pelvis
  • penis
  • placenta
  • testicle
  • urethra
  • urinary bladder
  • uterus
  • vagina
  • vulva
Limb:
  • arm
  • digit
  • femur
  • finger
  • foot
  • forearm
  • hand
  • humerus
  • lower limb
  • radius
  • thigh
  • ulna
  • upper limb
General:
  • hair
  • skin
  • spinal column
  • spinal cord
  • vertebrae
genes like me logo Genes that share expression patterns with POR: view

Primer Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery and mRNA Expression by UniProt/SwissProt for POR Gene

Orthologs for POR Gene

This gene was present in the common ancestor of eukaryotes.

Orthologs for POR Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
 Mammalia POR 34 35
  • 99.17 (n)
dog
(Canis familiaris)
 Mammalia POR 34
  • 90.45 (n)
OR 35
  • 90 (a)
 OneToOne
cow
(Bos Taurus)
 Mammalia POR 34 35
  • 89.79 (n)
oppossum
(Monodelphis domestica)
 Mammalia POR 35
  • 88 (a)
 OneToOne
rat
(Rattus norvegicus)
 Mammalia Por 34
  • 86.85 (n)
mouse
(Mus musculus)
 Mammalia Por 34 16 35
  • 86.41 (n)
platypus
(Ornithorhynchus anatinus)
 Mammalia -- 35
  • 4 (a)
 ManyToMany
chicken
(Gallus gallus)
 Aves POR 34 35
  • 78.86 (n)
lizard
(Anolis carolinensis)
 Reptilia POR 35
  • 81 (a)
 OneToOne
tropical clawed frog
(Silurana tropicalis)
 Amphibia por 34
  • 72.09 (n)
African clawed frog
(Xenopus laevis)
 Amphibia MGC69029 34
zebrafish
(Danio rerio)
 Actinopterygii POR (2 of 2) 35
  • 75 (a)
 OneToMany
por 34 35
  • 70.89 (n)
-- 34
fruit fly
(Drosophila melanogaster)
 Insecta Cpr 36 34 35
  • 63.12 (n)
worm
(Caenorhabditis elegans)
 Secernentea emb-8 34 35
  • 51.83 (n)
K10D2.6 36
  • 50 (a)
A. gosspyii yeast
(Ashbya gossypii)
 Saccharomycetes AGOS_AAL121C 34
  • 49.97 (n)
baker's yeast
(Saccharomyces cerevisiae)
 Saccharomycetes NCP1 34 35
  • 48.57 (n)
K. lactis yeast
(Kluyveromyces lactis)
 Saccharomycetes KLLA0D08712g 34
  • 47.1 (n)
thale cress
(Arabidopsis thaliana)
 eudicotyledons ATR2 34
  • 48.23 (n)
soybean
(Glycine max)
 eudicotyledons Gma.9633 34
rice
(Oryza sativa)
 Liliopsida Os09g0558900 34
  • 49.37 (n)
Os.27682 34
barley
(Hordeum vulgare)
 Liliopsida Hv.1549 34
wheat
(Triticum aestivum)
 Liliopsida Ta.2785 34
bread mold
(Neurospora crassa)
 Ascomycetes NCU09741 34
  • 54.69 (n)
sea squirt
(Ciona savignyi)
 Ascidiacea CSA.1215 35
  • 51 (a)
 OneToOne
fission yeast
(Schizosaccharomyces pombe)
 Schizosaccharomycetes ccr1 34
  • 46.77 (n)
Species where no ortholog for POR was found in the sources mined by GeneCards:
  • Actinobacteria (Mycobacterium tuberculosis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • beta proteobacteria (Neisseria meningitidis)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)

Evolution for POR Gene

ENSEMBL:
Gene Tree for POR (if available)
TreeFam:
Gene Tree for POR (if available)

Paralogs for POR Gene

Paralogs for POR Gene

(3) SIMAP similar genes for POR Gene using alignment to 10 proteins:

genes like me logo Genes that share paralogs with POR: view

Variants for POR Gene

Sequence variations from dbSNP and Humsavar for POR Gene

SNP ID Clin Chr 07 pos Sequence Context AA Info Type
VAR_021154 Disordered steroidogenesis due to cytochrome P450 oxidoreductase deficiency (DISPORD) [MIM:613571]
VAR_021155 Antley-Bixler syndrome, with genital anomalies and disordered steroidogenesis (ABS1) [MIM:201750]
VAR_021155 Disordered steroidogenesis due to cytochrome P450 oxidoreductase deficiency (DISPORD) [MIM:613571]
VAR_021156 Antley-Bixler syndrome, with genital anomalies and disordered steroidogenesis (ABS1) [MIM:201750]
VAR_021156 Disordered steroidogenesis due to cytochrome P450 oxidoreductase deficiency (DISPORD) [MIM:613571]

Structural Variations from Database of Genomic Variants (DGV) for POR Gene

Variant ID Type Subtype PubMed ID
dgv120n16 CNV deletion 17901297
esv2674423 CNV deletion 23128226
esv3571928 CNV loss 25503493
esv3613742 CNV loss 21293372
esv3613743 CNV loss 21293372
esv3613744 CNV loss 21293372
esv3613745 CNV loss 21293372
esv3613746 CNV loss 21293372
esv3613747 CNV loss 21293372
nsv428173 CNV gain 18775914
nsv528969 CNV gain 19592680
nsv607517 CNV loss 21841781
nsv824168 CNV gain 20364138
nsv951359 CNV deletion 24416366
nsv970539 CNV duplication 23825009

Variation tolerance for POR Gene

Residual Variation Intolerance Score: 78.3% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for POR Gene

Human Gene Mutation Database (HGMD)
POR
The Human Cytochrome P450 Allele Nomenclature Database
POR
SNPedia medical, phenotypic, and genealogical associations of SNPs for
POR

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for POR Gene

Disorders for POR Gene

MalaCards: The human disease database

(13) MalaCards diseases for POR Gene - From: OMIM, ClinVar, GeneTests, Swiss-Prot, DISEASES, Novoseek, and GeneCards

Disorder Aliases PubMed IDs
antley-bixler syndrome with genital anomalies and disordered steroidogenesis
  • antley-bixler syndrome, with genital anomalies and disordered steroidogenesis
disordered steroidogenesis due to cytochrome p450 oxidoreductase
  • congenital adrenal hyperplasia due to cytochrome p450 oxidoreductase deficiency
antley-bixler syndrome
  • trapezoidocephaly-synostosis syndrome
cytochrome p450 oxidoreductase deficiency
  • antley-bixler syndrome
congenital adrenal hyperplasia due to apparent combined p450c17 and p450c21 deficiency
  • cah due to apparent combined p450c17 and p450c21 deficiency
- elite association - COSMIC cancer census association via MalaCards
Search POR in MalaCards View complete list of genes associated with diseases

UniProtKB/Swiss-Prot

NCPR_HUMAN
  • Antley-Bixler syndrome, with genital anomalies and disordered steroidogenesis (ABS1) [MIM:201750]: A disease characterized by the association of Antley-Bixler syndrome with steroidogenesis defects and abnormal genitalia. Antley-Bixler syndrome is characterized by craniosynostosis, radiohumeral synostosis present from the perinatal period, midface hypoplasia, choanal stenosis or atresia, femoral bowing and multiple joint contractures. {ECO:0000269 PubMed:14758361, ECO:0000269 PubMed:15264278, ECO:0000269 PubMed:15483095}. Note=The disease is caused by mutations affecting the gene represented in this entry.
  • Disordered steroidogenesis due to cytochrome P450 oxidoreductase deficiency (DISPORD) [MIM:613571]: A disorder resulting in a rare variant of congenital adrenal hyperplasia, with apparent combined P450C17 and P450C21 deficiency and accumulation of steroid metabolites. Affected girls are born with ambiguous genitalia, but their circulating androgens are low and virilization does not progress. Conversely, affected boys are sometimes born undermasculinized. Boys and girls can present with bone malformations, in some cases resembling the pattern seen in patients with Antley-Bixler syndrome. {ECO:0000269 PubMed:14758361, ECO:0000269 PubMed:15220035}. Note=The disease is caused by mutations affecting the gene represented in this entry.

Relevant External Links for POR

Genetic Association Database (GAD)
POR
Human Genome Epidemiology (HuGE) Navigator
POR
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
POR
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No data available for Genatlas for POR Gene

Publications for POR Gene

  1. Pharmacogenomics of human liver cytochrome P450 oxidoreductase: multifactorial analysis and impact on microsomal drug oxidation. (PMID: 19374516) Gomes A.M. … Zanger U.M. (Pharmacogenomics 2009) 3 22 46 64
  2. The common P450 oxidoreductase variant A503V is not a modifier gene for 21-hydroxylase deficiency. (PMID: 18397975) Gomes L.G. … Miller W.L. (J. Clin. Endocrinol. Metab. 2008) 3 22 46 64
  3. Pharmacogenetics of P450 oxidoreductase: effect of sequence variants on activities of CYP1A2 and CYP2C19. (PMID: 18551037) Agrawal V. … Miller W.L. (Pharmacogenet. Genomics 2008) 3 22 46 64
  4. Mutant P450 oxidoreductase causes disordered steroidogenesis with and without Antley-Bixler syndrome. (PMID: 14758361) Flueck C.E. … Miller W.L. (Nat. Genet. 2004) 3 4 22 64
  5. Congenital adrenal hyperplasia caused by mutant P450 oxidoreductase and human androgen synthesis: analytical study. (PMID: 15220035) Arlt W. … Shackleton C.H.L. (Lancet 2004) 3 4 22 64

Products for POR Gene

Sources for POR Gene

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