Norflurazon (T3D3893)
| Record Information | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Version | 2.0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Creation Date | 2013-04-25 07:56:53 UTC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Update Date | 2014-12-24 20:26:34 UTC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accession Number | T3D3893 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Identification | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Common Name | Norflurazon | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Class | Small Molecule | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Description | Norflurazon is a pyridazinone herbicide used to control grass and broadleaf weeds. Norflurazon inhibits carotenoid synthesis, which causes chlorophyll depletion and inhibition of photosynthesis in plants. Norflurazon has low toxicity if individuals accidentally eat residues, and very low toxicity if it is inhaled or gets on skin. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Compound Type |
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| Chemical Structure |  | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Synonyms |
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| Chemical Formula | C12H9ClF3N3O | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Molecular Mass | 303.668 g/mol | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Monoisotopic Mass | 303.039 g/mol | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CAS Registry Number | 27314-13-2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| IUPAC Name | 4-chloro-5-(methylamino)-2-[3-(trifluoromethyl)phenyl]-2,3-dihydropyridazin-3-one | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Traditional Name | telok | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SMILES | CNC1=C(Cl)C(=O)N(N=C1)C1=CC=CC(=C1)C(F)(F)F | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| InChI Identifier | InChI=1S/C12H9ClF3N3O/c1-17-9-6-18-19(11(20)10(9)13)8-4-2-3-7(5-8)12(14,15)16/h2-6,17H,1H3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| InChI Key | InChIKey=NVGOPFQZYCNLDU-UHFFFAOYSA-N | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Chemical Taxonomy | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Description | belongs to the class of organic compounds known as trifluoromethylbenzenes. These are organofluorine compounds that contain a benzene ring substituted with one or more trifluoromethyl groups. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Kingdom | Organic compounds | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Super Class | Benzenoids | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Class | Benzene and substituted derivatives | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sub Class | Trifluoromethylbenzenes | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Direct Parent | Trifluoromethylbenzenes | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Alternative Parents | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Substituents |
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| Molecular Framework | Aromatic heteromonocyclic compounds | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| External Descriptors |
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| Biological Properties | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Status | Detected and Not Quantified | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Origin | Exogenous | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cellular Locations |
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| Biofluid Locations | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Tissue Locations | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Pathways | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Applications | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Biological Roles | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Chemical Roles | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Physical Properties | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| State | Solid | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Appearance | White powder. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Experimental Properties |
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| Predicted Properties |
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| Spectra | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Spectra |
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| Toxicity Profile | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Route of Exposure | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mechanism of Toxicity | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Metabolism | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Toxicity Values | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lethal Dose | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Carcinogenicity (IARC Classification) | No indication of carcinogenicity to humans (not listed by IARC). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Uses/Sources | This is a man-made compound that is used as a pesticide. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Minimum Risk Level | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Health Effects | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Symptoms | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Treatment | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Normal Concentrations | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Abnormal Concentrations | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| External Links | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DrugBank ID | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| HMDB ID | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PubChem Compound ID | 33775 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ChEMBL ID | CHEMBL1881194 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ChemSpider ID | 31131 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| KEGG ID | C18874 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| UniProt ID | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| OMIM ID | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ChEBI ID | 50842 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| BioCyc ID | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CTD ID | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Stitch ID | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PDB ID | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ACToR ID | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wikipedia Link | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| References | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Synthesis Reference | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| MSDS | T3D3893.pdf | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| General References | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Gene Regulation | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Up-Regulated Genes | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Down-Regulated Genes | Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Targets
- General Function:
- Oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
- Specific Function:
- Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Most active in catalyzing 2-hydroxylation. Caffeine is metabolized primarily by cytochrome CYP1A2 in the liver through an initial N3-demethylation. Also acts in the metabolism of aflatoxin B1 and acetaminophen. Participates in the bioactivation of carcinogenic aromatic and heterocyclic amines. Catalizes the N-hydroxylation of heterocyclic amines and the O-deethylation of phenacetin.
- Gene Name:
- CYP1A2
- Uniprot ID:
- P05177
- Molecular Weight:
- 58293.76 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 7.21 uM | CLZD_CYP1A2_6 | CellzDirect |
| AC50 | 0.44 uM | NVS_ADME_hCYP1A2 | Novascreen |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Zinc ion binding
- Specific Function:
- Nuclear receptor that binds and is activated by variety of endogenous and xenobiotic compounds. Transcription factor that activates the transcription of multiple genes involved in the metabolism and secretion of potentially harmful xenobiotics, drugs and endogenous compounds. Activated by the antibiotic rifampicin and various plant metabolites, such as hyperforin, guggulipid, colupulone, and isoflavones. Response to specific ligands is species-specific. Activated by naturally occurring steroids, such as pregnenolone and progesterone. Binds to a response element in the promoters of the CYP3A4 and ABCB1/MDR1 genes.
- Gene Name:
- NR1I2
- Uniprot ID:
- O75469
- Molecular Weight:
- 49761.245 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 0.44 uM | NVS_NR_hPXR | Novascreen |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Platelet-derived growth factor binding
- Specific Function:
- Collagen type III occurs in most soft connective tissues along with type I collagen. Involved in regulation of cortical development. Is the major ligand of GPR56 in the developing brain and binding to GPR56 inhibits neuronal migration and activates the RhoA pathway by coupling GPR56 to GNA13 and possibly GNA12.
- Gene Name:
- COL3A1
- Uniprot ID:
- P02461
- Molecular Weight:
- 138564.005 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 1.48 uM | BSK_hDFCGF_CollagenIII_down | BioSeek |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Ubiquitin protein ligase binding
- Specific Function:
- Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, amphiregulin, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin.Isoform 2 may act as an antagonist of EGF action.
- Gene Name:
- EGFR
- Uniprot ID:
- P00533
- Molecular Weight:
- 134276.185 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 1.48 uM | BSK_hDFCGF_EGFR_down | BioSeek |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Type iii transforming growth factor beta receptor binding
- Specific Function:
- Multifunctional protein that controls proliferation, differentiation and other functions in many cell types. Many cells synthesize TGFB1 and have specific receptors for it. It positively and negatively regulates many other growth factors. It plays an important role in bone remodeling as it is a potent stimulator of osteoblastic bone formation, causing chemotaxis, proliferation and differentiation in committed osteoblasts. Can promote either T-helper 17 cells (Th17) or regulatory T-cells (Treg) lineage differentiation in a concentration-dependent manner. At high concentrations, leads to FOXP3-mediated suppression of RORC and down-regulation of IL-17 expression, favoring Treg cell development. At low concentrations in concert with IL-6 and IL-21, leads to expression of the IL-17 and IL-23 receptors, favoring differentiation to Th17 cells.
- Gene Name:
- TGFB1
- Uniprot ID:
- P01137
- Molecular Weight:
- 44340.685 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 1.48 uM | BSK_BE3C_TGFb1_down | BioSeek |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Zinc ion binding
- Specific Function:
- Nuclear hormone receptor. The steroid hormones and their receptors are involved in the regulation of eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Ligand-dependent nuclear transactivation involves either direct homodimer binding to a palindromic estrogen response element (ERE) sequence or association with other DNA-binding transcription factors, such as AP-1/c-Jun, c-Fos, ATF-2, Sp1 and Sp3, to mediate ERE-independent signaling. Ligand binding induces a conformational change allowing subsequent or combinatorial association with multiprotein coactivator complexes through LXXLL motifs of their respective components. Mutual transrepression occurs between the estrogen receptor (ER) and NF-kappa-B in a cell-type specific manner. Decreases NF-kappa-B DNA-binding activity and inhibits NF-kappa-B-mediated transcription from the IL6 promoter and displace RELA/p65 and associated coregulators from the promoter. Recruited to the NF-kappa-B response element of the CCL2 and IL8 promoters and can displace CREBBP. Present with NF-kappa-B components RELA/p65 and NFKB1/p50 on ERE sequences. Can also act synergistically with NF-kappa-B to activate transcription involving respective recruitment adjacent response elements; the function involves CREBBP. Can activate the transcriptional activity of TFF1. Also mediates membrane-initiated estrogen signaling involving various kinase cascades. Isoform 3 is involved in activation of NOS3 and endothelial nitric oxide production. Isoforms lacking one or several functional domains are thought to modulate transcriptional activity by competitive ligand or DNA binding and/or heterodimerization with the full length receptor. Essential for MTA1-mediated transcriptional regulation of BRCA1 and BCAS3. Isoform 3 can bind to ERE and inhibit isoform 1.
- Gene Name:
- ESR1
- Uniprot ID:
- P03372
- Molecular Weight:
- 66215.45 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 2.07 uM | Tox21_ERa_LUC_BG1_Agonist | Tox21/NCGC |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Steroid hydroxylase activity
- Specific Function:
- Responsible for the metabolism of a number of therapeutic agents such as the anticonvulsant drug S-mephenytoin, omeprazole, proguanil, certain barbiturates, diazepam, propranolol, citalopram and imipramine.
- Gene Name:
- CYP2C19
- Uniprot ID:
- P33261
- Molecular Weight:
- 55930.545 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 10.00 uM | NVS_ADME_hCYP2C19 | Novascreen |
| AC50 | 3.20 uM | NVS_ADME_hCYP2C19 | Novascreen |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Transcription regulatory region dna binding
- Specific Function:
- Ligand-activated transcriptional activator. Binds to the XRE promoter region of genes it activates. Activates the expression of multiple phase I and II xenobiotic chemical metabolizing enzyme genes (such as the CYP1A1 gene). Mediates biochemical and toxic effects of halogenated aromatic hydrocarbons. Involved in cell-cycle regulation. Likely to play an important role in the development and maturation of many tissues. Regulates the circadian clock by inhibiting the basal and circadian expression of the core circadian component PER1. Inhibits PER1 by repressing the CLOCK-ARNTL/BMAL1 heterodimer mediated transcriptional activation of PER1.
- Gene Name:
- AHR
- Uniprot ID:
- P35869
- Molecular Weight:
- 96146.705 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 4.27 uM | Tox21_AhR | Tox21/NCGC |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Vitamin d3 25-hydroxylase activity
- Specific Function:
- Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It performs a variety of oxidation reactions (e.g. caffeine 8-oxidation, omeprazole sulphoxidation, midazolam 1'-hydroxylation and midazolam 4-hydroxylation) of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,8-cineole 2-exo-monooxygenase. The enzyme also hydroxylates etoposide (PubMed:11159812). Catalyzes 4-beta-hydroxylation of cholesterol. May catalyze 25-hydroxylation of cholesterol in vitro (PubMed:21576599).
- Gene Name:
- CYP3A4
- Uniprot ID:
- P08684
- Molecular Weight:
- 57342.67 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 4.37 uM | CLZD_CYP3A4_6 | CellzDirect |
| AC50 | 5.42 uM | CLZD_CYP3A4_24 | CellzDirect |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Steroid binding
- Specific Function:
- UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform glucuronidates bilirubin IX-alpha to form both the IX-alpha-C8 and IX-alpha-C12 monoconjugates and diconjugate. Is also able to catalyze the glucuronidation of 17beta-estradiol, 17alpha-ethinylestradiol, 1-hydroxypyrene, 4-methylumbelliferone, 1-naphthol, paranitrophenol, scopoletin, and umbelliferone. Isoform 2 lacks transferase activity but acts as a negative regulator of isoform 1.
- Gene Name:
- UGT1A1
- Uniprot ID:
- P22309
- Molecular Weight:
- 59590.91 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 4.68 uM | CLZD_UGT1A1_24 | CellzDirect |
| AC50 | 8.35 uM | CLZD_UGT1A1_48 | CellzDirect |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Steroid hydroxylase activity
- Specific Function:
- Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,4-cineole 2-exo-monooxygenase.
- Gene Name:
- CYP2B6
- Uniprot ID:
- P20813
- Molecular Weight:
- 56277.81 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 5.19 uM | CLZD_CYP2B6_6 | CellzDirect |
| AC50 | 8.59 uM | CLZD_CYP2B6_48 | CellzDirect |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Vitamin d 24-hydroxylase activity
- Specific Function:
- Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics.
- Gene Name:
- CYP1A1
- Uniprot ID:
- P04798
- Molecular Weight:
- 58164.815 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 5.29 uM | CLZD_CYP1A1_6 | CellzDirect |
| AC50 | 9.37 uM | CLZD_CYP1A1_24 | CellzDirect |
| AC50 | 6.20 uM | CLZD_CYP1A1_48 | CellzDirect |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
- General Function:
- Sulfotransferase activity
- Specific Function:
- Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfonation of steroids and bile acids in the liver and adrenal glands.
- Gene Name:
- SULT2A1
- Uniprot ID:
- Q06520
- Molecular Weight:
- 33779.57 Da
Binding/Activity Constants
| Type | Value | Assay Type | Assay Source |
|---|---|---|---|
| AC50 | 7.94 uM | CLZD_SULT2A1_24 | CellzDirect |
| AC50 | 9.00 uM | CLZD_SULT2A1_48 | CellzDirect |
References
- Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]