General Information of Drug-Metabolizing Enzyme (DME ID: DME0153)
DME Name Vitamin B12 methionine synthase (MTR), Homo sapiens DME Info
UniProt ID
METH_HUMAN
EC Number    EC: 2.1.1.13     (Click to Show/Hide the Complete EC Tree)
Transferase
Methylase
Methyltransferase
EC: 2.1.1.13
Lineage    Species: Homo sapiens     (Click to Show/Hide the Complete Species Lineage)
Kingdom: Metazoa
Phylum: Chordata
Class: Mammalia
Order: Primates
Family: Hominidae
Genus: Homo
Species: Homo sapiens
Interactome
Interactions between Xenobiotics and DME (XEOTIC)
      Health or Environmental Toxicant(s)
                  Acute Toxic Substance Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Formaldehyde Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO01305   XEOTIC Info Gene Form mRNA
                                 Classification Acute Toxic Substance
                                 DME Modulation Formaldehyde inhibits the expression of DME MTR [1]
                  Carcinogen Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Benzo(a)pyrene Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00898   XEOTIC Info Gene Form mRNA
                                 Classification Carcinogen
                                 DME Modulation Benzo(a)pyrene inhibits the expression of DME MTR [2]
                  Health Hazard/Toxicant Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Butyraldehyde Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00999   XEOTIC Info Gene Form mRNA
                                 Classification Health Hazard
                                 DME Modulation Butyraldehyde inhibits the expression of DME MTR [3]
      Pharmaceutical Agent(s)
                  Approved/Marketed Drug Click to Show/Hide the Full List of Xenobiotics:        9 Xenobiotics
                              Acetaminophen Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00217   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Acetaminophen inhibits the expression of DME MTR [4]
                              Arsenic trioxide Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00339   XEOTIC Info Gene Form Protein
                                 Classification Drug Approved by US FDA
                                 DME Modulation Arsenic trioxide inhibits the drug-metabolizing activity of DME MTR [5]
                              Copper sulfate Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00117   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Copper sulfate inhibits the expression of DME MTR [6]
                              Cyclosporine Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00241   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Cyclosporine inhibits the expression of DME MTR [7]
                              Dopamine hydrochloride Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00290   XEOTIC Info Gene Form Protein
                                 Classification Drug Approved by US FDA
                                 DME Modulation Dopamine hydrochloride induces the drug-metabolizing activity of DME MTR [8]
                              Methotrexate Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00366   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Methotrexate inhibits the expression of DME MTR [9]
                              Progesterone Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00094   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Progesterone up-regulates the expression of DME MTR [10]
                              Urethane Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00435   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Urethane inhibits the expression of DME MTR [11]
                              Mecobalamin Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00443   XEOTIC Info Gene Form Protein
                                 Classification Drug Marketed but not Approved by US FDA
                                 DME Modulation Mecobalamin induces the drug-metabolizing activity of DME MTR [12], [13]
References
1 Characterization of formaldehyde's genotoxic mode of action by gene expression analysis in TK6 cells. Arch Toxicol. 2013 Nov;87(11):1999-2012.
2 Transcriptional signature of human macrophages exposed to the environmental contaminant benzo(a)pyrene. Toxicol Sci. 2010 Apr;114(2):247-59.
3 Integrated analysis of microRNA and mRNA expression profiles highlights aldehyde-induced inflammatory responses in cells relevant for lung toxicity. Toxicology. 2015 Aug 6;334:111-21.
4 Gene expression analysis of precision-cut human liver slices indicates stable expression of ADME-Tox related genes. Toxicol Appl Pharmacol. 2011 May 15;253(1):57-69.
5 Systems analysis of transcriptome and proteome in retinoic acid/arsenic trioxide-induced cell differentiation/apoptosis of promyelocytic leukemia. Proc Natl Acad Sci U S A. 2005 May 24;102(21):7653-8.
6 Physiological and toxicological transcriptome changes in HepG2 cells exposed to copper. Physiol Genomics. 2009 Aug 7;38(3):386-401.
7 Integrating multiple omics to unravel mechanisms of Cyclosporin A induced hepatotoxicity in vitro. Toxicol In Vitro. 2015 Apr;29(3):489-501.
8 Activation of methionine synthase by insulin-like growth factor-1 and dopamine: a target for neurodevelopmental toxins and thimerosal. Mol Psychiatry. 2004 Apr;9(4):358-70.
9 UDP-glucuronosyltransferase 1A6 overexpression in breast cancer cells resistant to methotrexate. Biochem Pharmacol. 2011 Jan 1;81(1):60-70.
10 Tissue-specific, inducible, and hormonal control of the human UDP-glucuronosyltransferase-1 (UGT1) locus. J Biol Chem. 2005 Nov 11;280(45):37547-57.
11 Endocrine disruption potentials of organophosphate flame retardants and related mechanisms in H295R and MVLN cell lines and in zebrafish. Aquat Toxicol. 2012 Jun 15;114-115:173-81.
12 Prostaglandins and leukotriene B4 are potent inhibitors of 11beta-hydroxysteroid dehydrogenase type 2 activity in human choriocarcinoma JEG-3 cells. Biol Reprod. 1999 Jul;61(1):40-5.
13 Effect of the interaction between lipoxygenase pathway and progesterone on the regulation of hydroxysteroid 11-Beta dehydrogenase 2 in cultured human term placental trophoblasts. Biol Reprod. 2008 Mar;78(3):514-20.

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