OPRD1 Human (D-Ala(2)-mephe(4)-gly-ol(5))enkephalin multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Magnesium promotes the reaction [Enkephalin more ... CTD PMID:2162496 OPRD1 Human (D-Ala(2)-mephe(4)-gly-ol(5))enkephalin affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Enkephalin and Ala(2)-MePhe(4)-Gly(5)- binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human (R)-noradrenaline multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [dextrallorphan binds to OPRD1 protein] which results in decreased uptake of Norepinephrine more ... CTD PMID:7562497 OPRD1 Human (R,R)-tramadol multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Tramadol binds to OPRD1 protein] which results in decreased uptake of Norepinephrine and [Tramadol binds to OPRD1 protein] which results in decreased uptake of Serotonin CTD PMID:7562497 OPRD1 Human (R,R)-tramadol affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Tramadol binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human (S)-amphetamine affects expression ISO Oprd1 (Rattus norvegicus) 6480464 Dextroamphetamine affects the expression of OPRD1 mRNA CTD PMID:12629526 OPRD1 Human (S)-nicotine multiple interactions ISO Oprd1 (Mus musculus) 6480464 [naltrindole binds to and results in decreased activity of OPRD1 protein] which results in increased susceptibility to Nicotine CTD PMID:15778877 OPRD1 Human 1,2-dichloroethane increases expression ISO Oprd1 (Mus musculus) 6480464 ethylene dichloride results in increased expression of OPRD1 mRNA CTD PMID:28960355 OPRD1 Human 17alpha-ethynylestradiol increases expression ISO Oprd1 (Rattus norvegicus) 6480464 Ethinyl Estradiol results in increased expression of OPRD1 mRNA CTD PMID:15212814 OPRD1 Human 17beta-estradiol increases expression EXP 6480464 Estradiol results in increased expression of OPRD1 mRNA CTD PMID:31614463 OPRD1 Human 2,3',4,4',5-Pentachlorobiphenyl increases expression ISO Oprd1 (Mus musculus) 6480464 2 more ... CTD PMID:31388691 OPRD1 Human 2,4,6-trinitrobenzenesulfonic acid multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Mesalamine inhibits the reaction [Trinitrobenzenesulfonic Acid results in increased expression of OPRD1 mRNA] more ... CTD PMID:24637189 OPRD1 Human 2,4,6-trinitrobenzenesulfonic acid increases expression ISO Oprd1 (Rattus norvegicus) 6480464 Trinitrobenzenesulfonic Acid results in increased expression of OPRD1 mRNA and Trinitrobenzenesulfonic Acid results in increased expression of OPRD1 protein CTD PMID:24637189 OPRD1 Human 4,4'-sulfonyldiphenol increases methylation ISO Oprd1 (Mus musculus) 6480464 bisphenol S results in increased methylation of OPRD1 exon CTD PMID:33297965 OPRD1 Human 4,4'-sulfonyldiphenol affects methylation ISO Oprd1 (Mus musculus) 6480464 bisphenol S affects the methylation of OPRD1 gene CTD PMID:31683443 OPRD1 Human 7-Hydroxymitragynine multiple interactions ISO Oprd1 (Mus musculus) 6480464 7-hydroxymitragynine binds to and affects the activity of OPRD1 protein CTD PMID:27192616 OPRD1 Human 7-Hydroxymitragynine multiple interactions EXP 6480464 7-hydroxymitragynine affects the reaction [Enkephalin more ... CTD PMID:27192616 OPRD1 Human acetylmethadol affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Methadyl Acetate binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human acetylmethadol multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Methadyl Acetate binds to OPRD1 protein] which results in decreased uptake of Norepinephrine and [Methadyl Acetate binds to OPRD1 protein] which results in decreased uptake of Serotonin CTD PMID:7562497 OPRD1 Human acrylamide decreases expression EXP 6480464 Acrylamide results in decreased expression of OPRD1 mRNA CTD PMID:37210002 OPRD1 Human all-trans-retinoic acid multiple interactions ISO Oprd1 (Mus musculus) 6480464 [mono-(2-ethylhexyl)phthalate co-treated with Tretinoin] results in increased expression of OPRD1 mRNA CTD PMID:36189433 OPRD1 Human aluminium atom multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Enkephalin more ... CTD PMID:7477890 OPRD1 Human aluminium(0) multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Enkephalin more ... CTD PMID:7477890 OPRD1 Human ammonium chloride affects expression ISO Oprd1 (Rattus norvegicus) 6480464 Ammonium Chloride affects the expression of OPRD1 mRNA CTD PMID:16483693 OPRD1 Human arsenite(3-) increases expression ISO Oprd1 (Mus musculus) 6480464 arsenite results in increased expression of OPRD1 mRNA CTD PMID:33053406 OPRD1 Human benzo[a]pyrene affects expression ISO Oprd1 (Mus musculus) 6480464 Benzo(a)pyrene affects the expression of OPRD1 mRNA CTD PMID:20127859 OPRD1 Human benzo[a]pyrene affects methylation EXP 6480464 Benzo(a)pyrene affects the methylation of OPRD1 exon more ... CTD PMID:27901495 and PMID:30157460 OPRD1 Human benzo[a]pyrene increases methylation EXP 6480464 Benzo(a)pyrene results in increased methylation of OPRD1 3' UTR CTD PMID:27901495 OPRD1 Human bisphenol A decreases methylation EXP 6480464 bisphenol A results in decreased methylation of OPRD1 gene CTD PMID:31601247 OPRD1 Human buprenorphine affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Buprenorphine binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human buprenorphine multiple interactions EXP 6480464 Buprenorphine inhibits the reaction [Enkephalin more ... CTD PMID:21866885 OPRD1 Human butorphanol affects activity ISO Oprd1 (Rattus norvegicus) 6480464 Butorphanol affects the activity of OPRD1 protein CTD PMID:17909753 OPRD1 Human C60 fullerene decreases expression ISO Oprd1 (Rattus norvegicus) 6480464 fullerene C60 results in decreased expression of OPRD1 mRNA CTD PMID:19167457 OPRD1 Human cadmium atom multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Cadmium inhibits the reaction [enkephalin and Ser(2), Leu(5), Thr(6)- binds to OPRD1 protein] CTD PMID:2162496 OPRD1 Human cannabidiol multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Cannabidiol inhibits the reaction [naltrindole binds to and results in decreased activity of OPRD1 protein] CTD PMID:16489449 OPRD1 Human CGP 52608 multiple interactions EXP 6480464 CGP 52608 promotes the reaction [RORA protein binds to OPRD1 gene] CTD PMID:28238834 OPRD1 Human chlorpyrifos increases expression ISO Oprd1 (Rattus norvegicus) 6480464 Chlorpyrifos results in increased expression of OPRD1 mRNA CTD PMID:20682304 OPRD1 Human clofibrate decreases expression ISO Oprd1 (Mus musculus) 6480464 Clofibrate results in decreased expression of OPRD1 mRNA CTD PMID:17585979 OPRD1 Human cocaine affects localization ISO Oprd1 (Rattus norvegicus) 6480464 Cocaine affects the localization of OPRD1 protein CTD PMID:18417105 OPRD1 Human cocaine multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Enkephalin more ... CTD PMID:19279569 OPRD1 Human codeine affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Codeine binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human copper atom multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Copper inhibits the reaction [enkephalin and Ser(2), Leu(5), Thr(6)- binds to OPRD1 protein] CTD PMID:2162496 OPRD1 Human copper atom increases expression ISO Oprd1 (Rattus norvegicus) 6480464 Copper deficiency results in increased expression of OPRD1 mRNA CTD PMID:26033743 OPRD1 Human copper(0) multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Copper inhibits the reaction [enkephalin and Ser(2), Leu(5), Thr(6)- binds to OPRD1 protein] CTD PMID:2162496 OPRD1 Human copper(0) increases expression ISO Oprd1 (Rattus norvegicus) 6480464 Copper deficiency results in increased expression of OPRD1 mRNA CTD PMID:26033743 OPRD1 Human Deltorphin B multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 deltorphin II and Ala(2)- analog binds to and results in increased activity of OPRD1 protein CTD PMID:10753473 OPRD1 Human dextran sulfate multiple interactions ISO Oprd1 (Mus musculus) 6480464 [titanium dioxide co-treated with Azoxymethane co-treated with Dextran Sulfate] results in decreased expression of OPRD1 mRNA CTD PMID:29950665 OPRD1 Human dextromethorphan multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Dextromethorphan binds to OPRD1 protein] which results in decreased uptake of Norepinephrine and [Dextromethorphan binds to OPRD1 protein] which results in decreased uptake of Serotonin CTD PMID:7562497 OPRD1 Human dextromethorphan affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Dextromethorphan binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human dextropropoxyphene multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Dextropropoxyphene binds to OPRD1 protein] which results in decreased uptake of Norepinephrine and [Dextropropoxyphene binds to OPRD1 protein] which results in decreased uptake of Serotonin CTD PMID:7562497 OPRD1 Human dextropropoxyphene affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Dextropropoxyphene binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human dextrorphan affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Dextrorphan binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human dextrorphan multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Dextrorphan binds to OPRD1 protein] which results in decreased uptake of Norepinephrine and [Dextrorphan binds to OPRD1 protein] which results in decreased uptake of Serotonin CTD PMID:7562497 OPRD1 Human dibutyl phthalate decreases expression ISO Oprd1 (Rattus norvegicus) 6480464 Dibutyl Phthalate results in decreased expression of OPRD1 mRNA CTD PMID:15620428 OPRD1 Human DPDPE multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Enkephalin more ... CTD PMID:19279569 and PMID:7477890 OPRD1 Human DPDPE affects binding EXP 6480464 Enkephalin more ... CTD PMID:21866885 OPRD1 Human DPDPE multiple interactions EXP 6480464 7-hydroxymitragynine affects the reaction [Enkephalin more ... CTD PMID:21866885 and PMID:27192616 OPRD1 Human DPDPE affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Enkephalin more ... CTD PMID:7562497 OPRD1 Human DPDPE increases expression ISO Oprd1 (Rattus norvegicus) 6480464 Enkephalin more ... CTD PMID:9302088 OPRD1 Human DSLET multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Cadmium inhibits the reaction [enkephalin more ... CTD PMID:2162496 OPRD1 Human DSLET affects binding ISO Oprd1 (Rattus norvegicus) 6480464 enkephalin and Ser(2), Leu(5), Thr(6)- binds to OPRD1 protein CTD PMID:2162496 OPRD1 Human dynorphin A increases activity EXP 6480464 Dynorphins results in increased activity of OPRD1 protein CTD PMID:26476280 OPRD1 Human eluxadoline affects response to substance ISO Oprd1 (Mus musculus) 6480464 OPRD1 protein affects the susceptibility to eluxadoline CTD PMID:25261794 OPRD1 Human endosulfan decreases expression ISO Oprd1 (Rattus norvegicus) 6480464 Endosulfan results in decreased expression of OPRD1 mRNA CTD PMID:31464424 OPRD1 Human ethanol increases expression ISO Oprd1 (Mus musculus) 6480464 Ethanol results in increased expression of OPRD1 mRNA CTD PMID:30319688 OPRD1 Human ethylparaben decreases expression EXP 6480464 ethyl-p-hydroxybenzoate results in decreased expression of OPRD1 mRNA CTD PMID:37690743 OPRD1 Human fentanyl affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Fentanyl binds to OPRD1 protein CTD PMID:35477798 OPRD1 Human hydralazine multiple interactions EXP 6480464 [Hydralazine co-treated with Valproic Acid] results in decreased expression of OPRD1 mRNA CTD PMID:17183730 OPRD1 Human hydrocodone affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Hydrocodone binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human Leu-enkephalin increases activity EXP 6480464 Enkephalin and Leucine results in increased activity of OPRD1 protein CTD PMID:26476280 OPRD1 Human Levallorphan affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Levallorphan binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human Levallorphan multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Levallorphan binds to OPRD1 protein] which results in decreased uptake of Norepinephrine and [Levallorphan binds to OPRD1 protein] which results in decreased uptake of Serotonin CTD PMID:7562497 OPRD1 Human Levorphanol affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Levorphanol binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human Levorphanol multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Levorphanol binds to OPRD1 protein] which results in decreased uptake of Norepinephrine and [Levorphanol binds to OPRD1 protein] which results in decreased uptake of Serotonin CTD PMID:7562497 OPRD1 Human lipopolysaccharide multiple interactions EXP 6480464 [S-(1 and 2-dichlorovinyl)cysteine co-treated with Lipopolysaccharides] results in decreased expression of OPRD1 mRNA CTD PMID:35811015 OPRD1 Human loperamide affects response to substance ISO Oprd1 (Mus musculus) 6480464 OPRD1 protein affects the susceptibility to Loperamide CTD PMID:25261794 OPRD1 Human magnesium atom multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Magnesium promotes the reaction [Enkephalin more ... CTD PMID:2162496 OPRD1 Human manganese atom multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Manganese promotes the reaction [Enkephalin more ... CTD PMID:2162496 OPRD1 Human manganese(0) multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Manganese promotes the reaction [Enkephalin more ... CTD PMID:2162496 OPRD1 Human mercury atom multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Mercury inhibits the reaction [enkephalin and Ser(2), Leu(5), Thr(6)- binds to OPRD1 protein] CTD PMID:2162496 OPRD1 Human mercury(0) multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Mercury inhibits the reaction [enkephalin and Ser(2), Leu(5), Thr(6)- binds to OPRD1 protein] CTD PMID:2162496 OPRD1 Human mesalamine multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Mesalamine inhibits the reaction [Trinitrobenzenesulfonic Acid results in increased expression of OPRD1 mRNA] and Mesalamine inhibits the reaction [Trinitrobenzenesulfonic Acid results in increased expression of OPRD1 protein] CTD PMID:24637189 OPRD1 Human methadone affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Methadone binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human methadone multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Methadone binds to OPRD1 protein] which results in decreased uptake of Norepinephrine and [Methadone binds to OPRD1 protein] which results in decreased uptake of Serotonin CTD PMID:7562497 OPRD1 Human methylmercury chloride decreases expression EXP 6480464 methylmercuric chloride results in decreased expression of OPRD1 mRNA CTD PMID:37210002 OPRD1 Human Mitragynine affects binding ISO Oprd1 (Mus musculus) 6480464 mitragynine binds to OPRD1 protein CTD PMID:27192616 OPRD1 Human mono(2-ethylhexyl) phthalate multiple interactions ISO Oprd1 (Mus musculus) 6480464 [mono-(2-ethylhexyl)phthalate co-treated with Tretinoin] results in increased expression of OPRD1 mRNA CTD PMID:36189433 OPRD1 Human morphine multiple interactions EXP 6480464 ARL6IP5 mutant form inhibits the reaction [Morphine results in increased expression of OPRD1 protein] more ... CTD PMID:21600884 OPRD1 Human morphine multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 ARL6IP5 mutant form inhibits the reaction [Morphine results in increased expression of OPRD1 protein] more ... CTD PMID:21600884 OPRD1 Human morphine affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Morphine binds to OPRD1 protein CTD PMID:35477798 and PMID:7562497 OPRD1 Human morphine increases expression ISO Oprd1 (Rattus norvegicus) 6480464 Morphine results in increased expression of OPRD1 protein CTD PMID:21600884 OPRD1 Human N-benzyloxycarbonyl-L-leucyl-L-leucyl-L-leucinal multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 benzyloxycarbonylleucyl-leucyl-leucine aldehyde inhibits the reaction [ARL6IP5 mutant form inhibits the reaction [Morphine results in increased expression of OPRD1 protein]] CTD PMID:21600884 OPRD1 Human naloxone affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Naloxone binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human naltrexone affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Naltrexone binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human Naltrindole multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [naltrindole binds to and results in decreased activity of OPRD1 protein] which results in decreased susceptibility to 3-(difluoromethyl)-1-(4-methoxyphenyl)-5-(4-(methylsulfinyl)phenyl)pyrazole more ... CTD PMID:12962910 more ... OPRD1 Human Naltrindole multiple interactions ISO Oprd1 (Mus musculus) 6480464 [naltrindole binds to and results in decreased activity of OPRD1 protein] which results in increased susceptibility to Nicotine CTD PMID:15778877 OPRD1 Human nicotine multiple interactions ISO Oprd1 (Mus musculus) 6480464 [naltrindole binds to and results in decreased activity of OPRD1 protein] which results in increased susceptibility to Nicotine CTD PMID:15778877 OPRD1 Human Nonylphenol decreases expression ISO Oprd1 (Rattus norvegicus) 6480464 nonylphenol results in decreased expression of OPRD1 mRNA CTD PMID:15620428 OPRD1 Human oxycodone affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Oxycodone binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human paraquat decreases expression EXP 6480464 Paraquat results in decreased expression of OPRD1 mRNA CTD PMID:26498265 OPRD1 Human pregnenolone 16alpha-carbonitrile increases expression ISO Oprd1 (Rattus norvegicus) 6480464 Pregnenolone Carbonitrile results in increased expression of OPRD1 mRNA CTD PMID:30047161 OPRD1 Human resveratrol multiple interactions EXP 6480464 [Plant Extracts co-treated with Resveratrol] results in decreased expression of OPRD1 mRNA CTD PMID:23557933 OPRD1 Human rotenone decreases expression ISO Oprd1 (Mus musculus) 6480464 Rotenone results in decreased expression of OPRD1 mRNA CTD PMID:35919817 OPRD1 Human rotenone decreases expression EXP 6480464 Rotenone results in decreased expression of OPRD1 mRNA CTD PMID:37210002 OPRD1 Human S-(1,2-dichlorovinyl)-L-cysteine multiple interactions EXP 6480464 [S-(1 and 2-dichlorovinyl)cysteine co-treated with Lipopolysaccharides] results in decreased expression of OPRD1 mRNA CTD PMID:35811015 OPRD1 Human serotonin multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [dextrallorphan binds to OPRD1 protein] which results in decreased uptake of Serotonin more ... CTD PMID:7562497 OPRD1 Human sulfadimethoxine increases expression ISO Oprd1 (Rattus norvegicus) 6480464 Sulfadimethoxine results in increased expression of OPRD1 mRNA CTD PMID:30047161 OPRD1 Human tapentadol affects binding ISO Oprd1 (Rattus norvegicus) 6480464 tapentadol binds to OPRD1 protein CTD PMID:17656655 OPRD1 Human thioglycolic acid affects response to substance ISO Oprd1 (Rattus norvegicus) 6480464 OPRD1 exon affects the susceptibility to 2-mercaptoacetate CTD PMID:10802031 OPRD1 Human titanium dioxide multiple interactions ISO Oprd1 (Mus musculus) 6480464 [titanium dioxide co-treated with Azoxymethane co-treated with Dextran Sulfate] results in decreased expression of OPRD1 mRNA CTD PMID:29950665 OPRD1 Human titanium dioxide increases expression ISO Oprd1 (Mus musculus) 6480464 titanium dioxide results in increased expression of OPRD1 mRNA CTD PMID:35295148 OPRD1 Human titanium dioxide decreases methylation ISO Oprd1 (Mus musculus) 6480464 titanium dioxide results in decreased methylation of OPRD1 gene CTD PMID:35295148 OPRD1 Human tramadol affects binding ISO Oprd1 (Rattus norvegicus) 6480464 Tramadol binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human tramadol multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 [Tramadol binds to OPRD1 protein] which results in decreased uptake of Norepinephrine and [Tramadol binds to OPRD1 protein] which results in decreased uptake of Serotonin CTD PMID:7562497 OPRD1 Human trichloroethene increases expression ISO Oprd1 (Rattus norvegicus) 6480464 Trichloroethylene results in increased expression of OPRD1 mRNA CTD PMID:33387578 OPRD1 Human triptonide increases expression ISO Oprd1 (Mus musculus) 6480464 triptonide results in increased expression of OPRD1 mRNA CTD PMID:33045310 OPRD1 Human U69593 affects binding ISO Oprd1 (Rattus norvegicus) 6480464 U 69593 binds to OPRD1 protein CTD PMID:7562497 OPRD1 Human valproic acid multiple interactions EXP 6480464 [Hydralazine co-treated with Valproic Acid] results in decreased expression of OPRD1 mRNA CTD PMID:17183730 OPRD1 Human valproic acid increases methylation EXP 6480464 Valproic Acid results in increased methylation of OPRD1 gene CTD PMID:29154799 OPRD1 Human valproic acid affects expression ISO Oprd1 (Mus musculus) 6480464 Valproic Acid affects the expression of OPRD1 mRNA CTD PMID:17963808 OPRD1 Human zinc atom multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Zinc inhibits the reaction [Magnesium promotes the reaction [Enkephalin more ... CTD PMID:2162496 OPRD1 Human zinc(0) multiple interactions ISO Oprd1 (Rattus norvegicus) 6480464 Zinc inhibits the reaction [Magnesium promotes the reaction [Enkephalin more ... CTD PMID:2162496