Enzymes
| UniProtKB help_outline | 322 proteins |
Reaction participants Show >> << Hide
- Name help_outline corticosterone Identifier CHEBI:16827 (Beilstein: 2339601; CAS: 50-22-6) help_outline Charge 0 Formula C21H30O4 InChIKeyhelp_outline OMFXVFTZEKFJBZ-HJTSIMOOSA-N SMILEShelp_outline [H][C@@]1(CC[C@@]2([H])[C@]3([H])CCC4=CC(=O)CC[C@]4(C)[C@@]3([H])[C@@H](O)C[C@]12C)C(=O)CO 2D coordinates Mol file for the small molecule Search links Involved in 6 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H+ Identifier CHEBI:15378 Charge 1 Formula H InChIKeyhelp_outline GPRLSGONYQIRFK-UHFFFAOYSA-N SMILEShelp_outline [H+] 2D coordinates Mol file for the small molecule Search links Involved in 9,431 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline NADPH Identifier CHEBI:57783 (Beilstein: 10411862) help_outline Charge -4 Formula C21H26N7O17P3 InChIKeyhelp_outline ACFIXJIJDZMPPO-NNYOXOHSSA-J SMILEShelp_outline NC(=O)C1=CN(C=CC1)[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OC[C@H]2O[C@H]([C@H](OP([O-])([O-])=O)[C@@H]2O)n2cnc3c(N)ncnc23)[C@@H](O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 1,279 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline 20β-dihydrocorticosterone Identifier CHEBI:189050 Charge 0 Formula C21H32O4 InChIKeyhelp_outline DCMCEXCRUWBAFV-LDGASQGZSA-N SMILEShelp_outline C1[C@@]2([C@@]([C@@]3(C(C1)=CC(CC3)=O)C)([C@H](C[C@@]4([C@@](CC[C@@]24[H])([H])[C@@H](CO)O)C)O)[H])[H] 2D coordinates Mol file for the small molecule Search links Involved in 1 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline NADP+ Identifier CHEBI:58349 Charge -3 Formula C21H25N7O17P3 InChIKeyhelp_outline XJLXINKUBYWONI-NNYOXOHSSA-K SMILEShelp_outline NC(=O)c1ccc[n+](c1)[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OC[C@H]2O[C@H]([C@H](OP([O-])([O-])=O)[C@@H]2O)n2cnc3c(N)ncnc23)[C@@H](O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 1,285 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:70219 | RHEA:70220 | RHEA:70221 | RHEA:70222 | |
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| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
| UniProtKB help_outline |
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Related reactions help_outline
More general form(s) of this reaction
Publications
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Carbonyl reductase 1 catalyzes 20beta-reduction of glucocorticoids, modulating receptor activation and metabolic complications of obesity.
Morgan R.A., Beck K.R., Nixon M., Homer N.Z.M., Crawford A.A., Melchers D., Houtman R., Meijer O.C., Stomby A., Anderson A.J., Upreti R., Stimson R.H., Olsson T., Michoel T., Cohain A., Ruusalepp A., Schadt E.E., Bjoerkegren J.L.M., Andrew R., Kenyon C.J., Hadoke P.W.F., Odermatt A., Keen J.A., Walker B.R.
Carbonyl Reductase 1 (CBR1) is a ubiquitously expressed cytosolic enzyme important in exogenous drug metabolism but the physiological function of which is unknown. Here, we describe a role for CBR1 in metabolism of glucocorticoids. CBR1 catalyzes the NADPH-dependent production of 20β-dihydrocortis ... >> More
Carbonyl Reductase 1 (CBR1) is a ubiquitously expressed cytosolic enzyme important in exogenous drug metabolism but the physiological function of which is unknown. Here, we describe a role for CBR1 in metabolism of glucocorticoids. CBR1 catalyzes the NADPH-dependent production of 20β-dihydrocortisol (20β-DHF) from cortisol. CBR1 provides the major route of cortisol metabolism in horses and is up-regulated in adipose tissue in obesity in horses, humans and mice. We demonstrate that 20β-DHF is a weak endogenous agonist of the human glucocorticoid receptor (GR). Pharmacological inhibition of CBR1 in diet-induced obesity in mice results in more marked glucose intolerance with evidence for enhanced hepatic GR signaling. These findings suggest that CBR1 generating 20β-dihydrocortisol is a novel pathway modulating GR activation and providing enzymatic protection against excessive GR activation in obesity. << Less
Sci. Rep. 7:10633-10633(2017) [PubMed] [EuropePMC]
This publication is cited by 1 other entry.