Mgmt Gene Summary [Rat]

Enables calcium ion binding activity and methylated-DNA-[protein]-cysteine S-methyltransferase activity. Involved in several processes, including DNA alkylation repair; cellular response to ionizing radiation; and mammary gland epithelial cell differentiation. Predicted to be located in membrane. Predicted to be active in nucleoplasm. Biomarker of colon adenocarcinoma and melanoma. Human ortholog(s) of this gene implicated in several diseases, including carcinoma (multiple); endocrine gland cancer (multiple); granulosa cell tumor; high grade glioma (multiple); and retinoblastoma. Orthologous to human MGMT (O-6-methylguanine-DNA methyltransferase). [provided by Alliance of Genome Resources, Apr 2025]

Details

Type
Protein Coding
Official Symbol
Mgmt
Official Name
O-6-methylguanine-DNA methyltransferase [Source:RGD Symbol;Acc:3087]
Ensembl ID
ENSRNOG00000016038
Bio databases IDs NCBI: 25332 Ensembl: ENSRNOG00000016038
Aliases O-6-methylguanine-DNA methyltransferase
Synonyms AGAT, AGT, O6-ALKYLGUANINE DNA ALKYLTRANSFERASE, O-6-methylguanine-DNA methyltransferase
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in rat Mgmt often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • methyltransferase
  • methylated-DNA-protein-cysteine S-methyltransferase
  • calcium ion binding
  • active site
  • enzyme
  • ATase
  • 6-O-methylguanine DNA methyltransferase, ribonuclease-like domain
  • DNA methyltransferase
  • DNA binding

Pathways

Biological processes and signaling networks where the Mgmt gene in rat plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • neoplasia
  • liver cancer
  • liver neoplasia
  • digestive system cancer
  • abdominal cancer
  • cancer
  • epithelial cancer
  • epithelial neoplasia
  • adenoma formation
  • benign neoplasia
regulated by
  • 26S proteasome
  • mir-221 (includes others)
  • fenofibrate
  • dexamethasone
  • TGFB1
  • TP53
  • IgG
  • PKA
  • O6-benzylguanine
  • TNF
regulates
  • D-glucose
  • TP53
  • TOP1
  • double-stranded DNA
  • ATM
  • TFPI
  • ethylene dibromide
  • alkyl group
  • MGMT
  • 6'-O-methylguanosine
role in cell
  • apoptosis
  • phosphorylation in
  • proliferation
  • growth
  • G2/M phase
  • cell death
  • migration
  • killing
  • depletion
  • quantity

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Nucleus
  • nuclear fraction
  • nucleoplasm
  • nuclear speckles
  • cytoplasmic fraction

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Mgmt gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • DNA dealkylation involved in DNA repair
  • DNA repair
  • negative regulation of apoptotic process
  • DNA ligation
  • positive regulation of double-strand break repair
  • methylation

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • membrane
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • DNA binding
  • metal ion binding
  • methyltransferase activity
  • methylated-DNA-[protein]-cysteine S-methyltransferase activity
  • DNA-methyltransferase activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.