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GeneQ4650095· pop 9· linked from 484 articles

Also known as ATP-binding cassette, sub-family G (WHITE), member 2 (Junior blood group), ABC15, ABCP, BCRP, BCRP1, BMDP, CD338, CDw338

thumb|ABCG2 with simulated plasma membrane

Gene data

ABCG2
Name
ATP binding cassette subfamily G member 2 (JR blood group)
Type
protein-coding
Position
88,088,127–88,231,818 (−)
Aliases
ABC15, ABCP, BCRP, BMDP, CD338, CDw338, CDw388, EST157481, GOUT1, MRX
RefSeq RNA
NM_001257386.2, NM_001348985.1, NM_001348986.2, NM_001348987.1, NM_001348988.1
RefSeq protein
NP_001244315.1, NP_001335914.1, NP_001335915.1, NP_001335916.1, NP_001335917.1

The membrane-associated protein encoded by this gene is included in the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the White subfamily. Alternatively referred to as a breast cancer resistance protein, this protein functions as a xenobiotic transporter which may play a major role in multi-drug resistance. It likely serves as a cellular defense mechanism in response to mitoxantrone and anthracycline exposure. Significant expression of this protein has been observed in the placenta, which may suggest a potential role for this molecule in placenta tissue. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012].

via MyGene.info

Gene · Ensembl

ATP binding cassette subfamily G member 2 (JR blood group)

Symbol
ABCG2
Biotype
Protein coding
Organism
Homo sapiens
Location
4:88,088,127-88,231,818
Strand
Reverse (−)
Assembly
GRCh38
View on Ensembl →

via Ensembl · EMBL-EBI

~4 min read

Encyclopedic overview

7 sections
Contents
  • Function
  • Interactive pathway map
  • Inhibition
  • See also
  • References
  • Further reading
  • External links

thumb|ABCG2 with simulated plasma membrane

ATP-binding cassette super-family G member 2 is a protein that in humans is encoded by the ABCG2 gene. ABCG2 has also been designated as CDw338 (cluster of differentiation w338). ABCG2 is a translocation protein used to actively pump drugs and other compounds against their concentration gradient using the bonding and hydrolysis of ATP as the energy source.

Excerpted from Wikipedia’s “ABCG2” article, available under the CC BY-SA 4.0 licence.

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