Protein: NADPH:quinone oxidoreductase (EC 1.6.5.2) (Q9LK88)
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: The enzyme apparently serves as a quinone reductase in connection with conjugation reactions of hydroquinones involved in detoxification pathways.
Subcellular location: Cell membrane {ECO:0000269|PubMed:15060130}.
Sequence: MEAVTAIKPLIRVAALSGSLRKTSFHTGLLRAAIDLTKESVPGLQIEYIDISPLPLINTDLEVNGTYPPVVEAFRQKILEADSILFASPEYNFSVSAPLKNALDWASRPPNVWADKPAAIISTGGGFGGGRSQYHLRQIGVFLDLHFINKPEFTLNAFQPPQKFDAEGNLVDEVTKERLKQVLLSLQAFTLRLQGK
InterPro domains: - IPR029039: Flavoprotein-like superfamily (homologous_superfamily) [8-194]
- IPR005025: NADPH-dependent FMN reductase-like domain (domain) [12-157]
- IPR050712: NAD(P)H-dependent reductase (family) [3-195]
Interaction partners: - AT4g29480/F17A13_300
- Nitroreductase family protein
- Wall-associated receptor kinase 3
- Bifunctional riboflavin kinase/FMN phosphatase
- FAD synthetase 1, chloroplastic
- Leucine-rich repeat receptor-like protein kinase PXL1
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0003824 (catalytic activity), GO:0036094 (small molecule binding), GO:1901363 (heterocyclic compound binding), GO:0043167 (ion binding), GO:0097159 (organic cyclic compound binding), GO:0097367 (carbohydrate derivative binding), GO:0005515 (protein binding), GO:0016491 (oxidoreductase activity), GO:1901265 (nucleoside phosphate binding), GO:0043168 (anion binding), GO:0042802 (identical protein binding), GO:0000166 (nucleotide binding), GO:0032553 (ribonucleotide binding), GO:0010181 (FMN binding)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0050896 (response to stimulus), GO:0051716 (cellular response to stimulus), GO:0009628 (response to abiotic stimulus), GO:0006950 (response to stress), GO:0044237 (cellular metabolic process), GO:0042221 (response to chemical), GO:0071704 (organic substance metabolic process), GO:0044281 (small molecule metabolic process), GO:0009056 (catabolic process), GO:0006807 (nitrogen compound metabolic process), GO:0001666 (response to hypoxia), GO:1901564 (organonitrogen compound metabolic process), GO:0044282 (small molecule catabolic process), GO:1901575 (organic substance catabolic process), GO:0070887 (cellular response to chemical stimulus), GO:0033554 (cellular response to stress), GO:0044248 (cellular catabolic process), GO:0070482 (response to oxygen levels), GO:0071456 (cellular response to hypoxia), GO:0016054 (organic acid catabolic process), GO:1901565 (organonitrogen compound catabolic process), GO:0071453 (cellular response to oxygen levels), GO:0036293 (response to decreased oxygen levels), GO:0036294 (cellular response to decreased oxygen levels)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0005737 (cytoplasm), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0009536 (plastid), GO:0009507 (chloroplast), GO:0043231 (intracellular membrane-bounded organelle)