Homo sapiens Protein: NQO1
Summary
InnateDB Protein IDBP-39431.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol NQO1
Protein Name NAD(P)H dehydrogenase, quinone 1
Synonyms DHQU; DIA4; DTD; NMOR1; NMORI; QR1;
Species Homo sapiens
Ensembl Protein ENSP00000368335
InnateDB Gene IDBG-39427 (NQO1)
Protein Structure
UniProt Annotation
Function The enzyme apparently serves as a quinone reductase in connection with conjugation reactions of hydroquinons involved in detoxification pathways as well as in biosynthetic processes such as the vitamin K-dependent gamma-carboxylation of glutamate residues in prothrombin synthesis.
Subcellular Localization Cytoplasm.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 22 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 22 [view]
Protein-Protein 20 [view]
Protein-DNA 2 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003955 NAD(P)H dehydrogenase (quinone) activity
GO:0004128 cytochrome-b5 reductase activity, acting on NAD(P)H
GO:0005515 protein binding
GO:0016491 oxidoreductase activity
GO:0044822 poly(A) RNA binding
Biological Process
GO:0006521 regulation of cellular amino acid metabolic process
GO:0006805 xenobiotic metabolic process
GO:0006809 nitric oxide biosynthetic process
GO:0007271 synaptic transmission, cholinergic
GO:0009636 response to toxic substance
GO:0034641 cellular nitrogen compound metabolic process
GO:0044281 small molecule metabolic process
GO:0055114 oxidation-reduction process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR003680 Flavodoxin-like fold
IPR005025 NADPH-dependent FMN reductase-like
IPR029039 Flavoprotein-like
PFAM PF02525
PF03358
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P15559
PhosphoSite PhosphoSite-P15559
TrEMBL B4DQP5
UniProt Splice Variant
Entrez Gene 1728
UniGene Hs.406515
RefSeq NP_001020604
HUGO HGNC:2874
OMIM 125860
CCDS CCDS32472
HPRD 00518
IMGT
EMBL AC092115 AK297979 AK298896 AK312368 AK316246 AY281093 BC007659 CH471092 J03934 M81596 M81597 M81598 M81599 M81600
GenPept AAA59940 AAB60701 AAH07659 AAP20940 BAG35286 BAG60289 BAG61007 BAH14617 EAW83283 EAW83284