Abcg2 Gene Summary [Rat]

Enables several functions, including cytoskeletal protein binding activity; efflux transmembrane transporter activity; and xenobiotic transmembrane transporter activity. Involved in several processes, including cellular response to dexamethasone stimulus; cellular response to estradiol stimulus; and embryonic process involved in female pregnancy. Located in external side of apical plasma membrane. Biomarker of diabetes mellitus; secondary hyperparathyroidism; status epilepticus; and type 2 diabetes mellitus. Human ortholog(s) of this gene implicated in gout; hematologic cancer (multiple); renal cell carcinoma; and toxic encephalopathy. Orthologous to human ABCG2 (ATP binding cassette subfamily G member 2 (JR blood group)). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Abcg2
Official Name
ATP binding cassette subfamily G member 2 [Source:RGD Symbol;Acc:631345]
Ensembl ID
ENSRNOG00000007041
Bio databases IDs NCBI: 312382 Ensembl: ENSRNOG00000007041
Aliases ATP binding cassette subfamily G member 2
Synonyms ABC15, ABCP, ATP binding cassette subfamily G member 2, ATP binding cassette subfamily G member 2 (JR blood group), ATP binding cassette subfamily G member 2 (Junior blood group), BCRP, BCRP1, BMDP, CD338, CDw338, CDw388, EST157481, GOUT1, MRX, MXR, MXR-1, UAQTL1, UAQTL3
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 Abcg2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • ABC-2 type transporter
  • FeS assembly ATPase SufC
  • ABC-2 family transporter protein
  • efflux permease
  • nitrate transport ATP-binding subunits C and D
  • identical protein binding
  • urate transporter
  • heme ABC exporter, ATP-binding protein CcmA
  • nucleotide-binding domain
  • LPS export ABC transporter ATP-binding protein
  • cytoskeletal protein binding
  • xenobiotic-transporting ATPase
  • nickel import ATP-binding protein NikE
  • urea ABC transporter, ATP-binding protein UrtD
  • P-loop containing Nucleoside Triphosphate Hydrolases
  • ATPase activity, coupled to transmembrane movement of substances
  • The Eye Pigment Precursor Transporter (EPP) Family protein
  • lipoprotein releasing system, ATP-binding protein
  • amide transporter
  • catalytic domain
  • protein binding
  • biotin transporter
  • organic anion transporter
  • phosphorylation site
  • cobalt transport protein ATP-binding subunit
  • xenobiotic transporter
  • transmembrane domain
  • protein homodimerization
  • sphingolipid transporter
  • ABC transporter
  • transporter

Pathways

Biological processes and signaling networks where the Abcg2 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.
binds
disease
  • epithelial cancer
  • cancer
  • dementia
  • obesity
  • acute myeloid leukemia
  • gout
  • non-insulin-dependent diabetes mellitus
  • breast cancer
  • liver cancer
  • endometrial cancer
regulated by
  • quercetin
  • sulforafan
  • norepinephrine
  • L-glutamic acid
  • APP
  • lipopolysaccharide
  • carbamylcholine
  • paclitaxel
  • diethylstilbestrol
  • PSEN1
regulates
  • glutathione
  • L-glutamic acid
  • D-glucose
  • phosphatidylserine
  • ERK
  • beta-estradiol sulfate
  • ABCG2
  • Ko143
  • apixaban
  • bile salt conjugates
role in cell
  • apoptosis
  • proliferation
  • accumulation in
  • expression in
  • differentiation
  • survival
  • quantity
  • migration
  • activation in
  • function

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Plasma Membrane
  • membrane fraction
  • intracellular compartment
  • Cytoplasm
  • cell surface
  • intracellular space
  • cellular membrane
  • vesicles
  • lysosome
  • Mitochondria
  • plasma membrane extracellular face
  • apical membrane
  • Golgi stacks
  • mitochondrial cristae
  • nucleoplasm
  • membrane rafts
  • brush border
  • exosomes

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Abcg2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • lipid transport
  • riboflavin transport
  • transmembrane transport
  • transepithelial transport
  • urate transport
  • biotin transport
  • organic anion transport
  • urate metabolic process
  • sphingolipid biosynthetic process

Cellular Component

Where in the cell the gene product is active
  • brush border membrane
  • mitochondrial membrane
  • membrane raft
  • apical plasma membrane
  • plasma membrane
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • ATPase activity
  • xenobiotic transporter activity
  • biotin transporter activity
  • ATPase activity, coupled to transmembrane movement of substances
  • identical protein binding
  • protein homodimerization activity
  • efflux transmembrane transporter activity
  • urate transmembrane transporter activity
  • xenobiotic-transporting ATPase activity
  • organic anion transmembrane transporter activity
  • sphingolipid transporter activity
  • ATP binding
  • protein binding
  • riboflavin transporter 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.