Q39172 |
UniProt ID : |
Q39172 |
NCBI Taxonomy : |
3702 |
Protein names : |
NADP-dependent alkenal double bond reductase P1 |
Organism : |
Arabidopsis thaliana |
Taxonomy : |
Eukaryota |
Length : |
345 |
Gene Ontology : | GO ID | Ontology | Definition | Evidence | GO:0005829 | Cellular Component | cytosol | IDA | GO:0005634 | Cellular Component | nucleus | IDA | GO:0032440 | Molecullar Function | 2-alkenal reductase [NAD(P)] activity | IDA | GO:0008270 | Molecullar Function | zinc ion binding | IEA | GO:0046686 | Biological Process | response to cadmium ion | IEP | GO:0006979 | Biological Process | response to oxidative stress | IMP | |
Catalytic activity : | n-alkanal + NAD(P)+ = alk-2-enal + NAD(P)H. |
SWISS-MODEL Repository : | Q39172 |
Sequences : |
MTATNKQVILKDYVSGFPTESDFDFTTTTVELRVPEGTNSVLVKNLYLSCDPYMRIRMGKPDPSTAALAQAYTPGQPIQGYGVSRIIESGHPDYKKGDLLWGIVAWEEYSVITPMTHAHFKIQHTDVPLSYYTGLLGMPGMTAYAGFYEVCSPKEGETVYVSAASGAVGQLVGQLAKMMGCYVVGSAGSKEKVDLLKTKFGFDDAFNYKEESDLTAALKRCFPNGIDIYFENVGGKMLDAVLVNMNMHGRIAVCGMISQYNLENQEGVHNLSNIIYKRIRIQGFVVSDFYDKYSKFLEFVLPHIREGKITYVEDVADGLEKAPEALVGLFHGKNVGKQVVVVARE |
Function : | Catalyzes the reduction of the 7-8 double bond of phenylpropanal substrates, such as p-coumaryl aldehyde and coniferyl aldehyde (in vitro). Has activity towards toxic substrates, such as 4-hydroxy-(2E)-nonenal (in vitro). May play a distinct role in plant antioxidant defense and is possibly involved in NAD(P)/NAD(P)H homeostasis. |