Dhfr Gene Summary [Rat]

Dihydrofolate reductase converts dihydrofolate into tetrahydrofolate, a methyl group shuttle required for the de novo synthesis of purines, thymidylic acid, and certain amino acids. While the functional dihydrofolate reductase gene has been mapped to chromosome 5, multiple intronless processed pseudogenes or dihydrofolate reductase-like genes have been identified on separate chromosomes. Dihydrofolate reductase deficiency has been linked to megaloblastic anemia. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2014]

Details

Type
Protein Coding
Official Symbol
Dhfr
Official Name
dihydrofolate reductase [Source:RGD Symbol;Acc:2500]
Ensembl ID
ENSRNOG00000013521
Bio databases IDs NCBI: 24312 Ensembl: ENSRNOG00000013521
Aliases dihydrofolate reductase
Synonyms 8430436I03RIK, DHFR1, DHFR4, DHFRP1, dihydrofolate reductase, dihydrofolic acid reductase, DYR
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 Dhfr often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • NADPH binding
  • dihydrofolate reductase
  • binding protein
  • folic acid binding
  • NADP binding
  • mRNA binding
  • DHFR
  • nucleic acid binding translation repressor
  • CH-NH group:NAD or NADP oxidoreductase
  • enzyme
  • folate/MTX binding site
  • NADPH binding domain

Pathways

Biological processes and signaling networks where the Dhfr 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
  • epithelial cancer
  • epithelial neoplasia
  • cancer
  • preeclampsia
  • acute lymphoblastic leukemia
  • ovarian cancer
  • acute myeloid leukemia
  • myelodysplastic syndrome
  • malignant neoplasm
  • nasopharyngeal cancer
regulated by
  • AGT
  • methotrexate
  • metformin
  • BCL2
  • Tax
  • trimethoprim
  • IL6
  • tetrachlorodibenzodioxin
  • AHR
  • SP1
regulates
  • folic acid
  • dihydrofolate
  • NOS
  • DHFR
  • MIR24
  • sapropterin
  • pemetrexed
  • L-tetrahydrofolic acid
  • methotrexate
  • purine
role in cell
  • cell death
  • apoptosis
  • quantity
  • growth
  • translation in
  • formation
  • colony formation
  • expansion
  • number
  • transformation

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
  • Cytoplasm
  • Mitochondria
  • cytosol
  • mitochondrial matrix
  • mitochondrial inner membrane

Gene Ontology Annotations

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

Biological Process

Functions and activities the gene product is involved in
  • response to methotrexate
  • tetrahydrobiopterin biosynthetic process
  • positive regulation of nitric-oxide synthase activity
  • dihydrofolate metabolic process
  • folic acid metabolic process
  • tetrahydrofolate metabolic process
  • regulation of removal of superoxide radicals
  • tetrahydrofolate biosynthetic process
  • negative regulation of translation
  • one-carbon metabolic process
  • axon regeneration

Cellular Component

Where in the cell the gene product is active
  • mitochondrion
  • cytosol

Molecular Function

What the gene product does at the molecular level
  • NADP binding
  • translation repressor activity, nucleic acid binding
  • NADPH binding
  • mRNA binding
  • dihydrofolate reductase activity
  • folic acid binding

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.