General Information of Drug-Metabolizing Enzyme (DME ID: DME0089)
DME Name Microsomal glutathione S-transferase 2 (MGST2), Homo sapiens DME Info
UniProt ID
MGST2_HUMAN
EC Number    EC: 2.5.1.18     (Click to Show/Hide the Complete EC Tree)
Transferase
Alkyl/aryl transferase
Alkyl/aryl transferase
EC: 2.5.1.18
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
Disease Specific Interactions between Host Protein and DME (HOSPPI)
      ICD Disease Classification Healthy
               ICD-11: Healthy Click to Show/Hide the Full List of HOSPPI:        2 HOSPPI
                     Oligomerization
                            GS-transferase A1 (GSTA1) Health Heterooligomer
Uniprot ID
GSTA1_HUMAN
Interaction Name GSTA1-MGST2 heterooligomerization [1]
Studied Cell Lines Monkey kidney cell line (CV-1)
Affected Substrate(s): 1-Chloro-2,4-dinitrobenzene
Description GS-transferase A1 (GSTA1) is reported to heterooligomerize with the MGST2 protein, which leads to a suppressed activity of the drug-metabolizing enzyme Microsomal glutathione S-transferase 2. As a result, the interaction between GSTA1 and MGST2 can inhibit the drug-metabolizing process of Microsomal glutathione S-transferase 2.
                            Microsomal GST-II (MGST2) Health Homotrimer
Uniprot ID
MGST2_HUMAN
Interaction Name MGST2-MGST2 homotrimerization [2]
Studied Cell Lines Yeast pichia pastoris cell line
Affected Substrate(s): Glutathione (Metabolic product: Activates glutathione to form a thiolate)
Description Microsomal glutathione S-transferase 2 (MGST2) is reported as a homotrimer, which is necessary for sustaining the enzyme activity of Microsomal glutathione S-transferase 2. As a result, MGST2 homotrimerization is necessary for sustaining the drug-metabolizing process of Microsomal glutathione S-transferase 2.
      ICD Disease Classification 02 Neoplasms
               ICD-11: 2A00 Brain cancer Click to Show/Hide the Full List of HOSPPI:        4 HOSPPI
                     Non-coding RNA regulation
                            hsa-miR-106a-5p Glioblastoma Suppression
miRBase ID
MIMAT0000103
Interaction Name hsa-miR-106a-5p--MGST2 regulation [3]
Studied Cell Lines U87/DDP cell line
Description hsa-miR-106a-5p is reported to suppress MGST2 mRNA translation by binding to the 3' untranslated region (3'UTR) of MGST2 mRNA, which leads to a decreased expression of the drug-metabolizing enzyme Microsomal glutathione S-transferase 2.
                     DNA methylation
                            DNA methyltransferase (DNMT) Oligodendroglial tumour Significant hypermethylation
Interaction Name DNMT-MGST2 interaction
The Methylation Level of Disease Section Compare with the Healthy Individual Tissue Significant hypermethylation
p-value: 3.62E-12; delta-beta: 6.53E-01
Description DNA methyltransferase (DNMT) is reported to significantly hyper-methylate the MGST2 gene, which leads to a significantly decreased expression of the drug-metabolizing enzyme Microsomal glutathione S-transferase 2. As a result, the interaction between DNMT and MGST2 can significantly affect the drug-metabolizing process of Microsomal glutathione S-transferase 2.
DME methylation in the diseased tissue of patients
DME methylation in the normal tissue of healthy individuals
Violin Diagram of DME Disease-specific Methylation Level Click to View the Clearer Original Diagram
                            DNA methyltransferase (DNMT) Oligodendroglioma Significant hypermethylation
Interaction Name DNMT-MGST2 interaction
The Methylation Level of Disease Section Compare with the Healthy Individual Tissue Significant hypermethylation
p-value: 1.49E-135; delta-beta: 7.43E-01
Description DNA methyltransferase (DNMT) is reported to significantly hyper-methylate the MGST2 gene, which leads to a significantly decreased expression of the drug-metabolizing enzyme Microsomal glutathione S-transferase 2. As a result, the interaction between DNMT and MGST2 can significantly affect the drug-metabolizing process of Microsomal glutathione S-transferase 2.
DME methylation in the diseased tissue of patients
DME methylation in the normal tissue of healthy individuals
Violin Diagram of DME Disease-specific Methylation Level Click to View the Clearer Original Diagram
                            DNA methyltransferase (DNMT) Atypical teratoid/rhabdoid tumour Significant hypermethylation
Interaction Name DNMT-MGST2 interaction
The Methylation Level of Disease Section Compare with the Healthy Individual Tissue Significant hypermethylation
p-value: 2.72E-48; delta-beta: 6.43E-01
Description DNA methyltransferase (DNMT) is reported to significantly hyper-methylate the MGST2 gene, which leads to a significantly decreased expression of the drug-metabolizing enzyme Microsomal glutathione S-transferase 2. As a result, the interaction between DNMT and MGST2 can significantly affect the drug-metabolizing process of Microsomal glutathione S-transferase 2.
DME methylation in the diseased tissue of patients
DME methylation in the normal tissue of healthy individuals
Violin Diagram of DME Disease-specific Methylation Level Click to View the Clearer Original Diagram
References
1 Colocalization of leukotriene C synthase and microsomal glutathione S-transferase elucidated by indirect immunofluorescence analysis. FEBS Lett. 2000 Sep 1;480(2-3):239-43.
2 Trimeric microsomal glutathione transferase 2 displays one third of the sites reactivity. Biochim Biophys Acta. 2015 Oct;1854(10 Pt A):1365-71.
3 The Effects and Molecular Mechanisms of MiR-106a in Multidrug Resistance Reversal in Human Glioma U87/DDP and U251/G Cell Lines. PLoS One. 2015 May 7;10(5):e0125473.

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