ABCG2
Gene Information
- Official Symbol: ABCG2
- Official Name: ATP binding cassette subfamily G member 2 (Junior blood group)
- Aliases and Previous Symbols: N/A
- Entrez ID: 9429
- UniProt: Q9UNQ0
- Interactions: BioGRID
- PubMed articles: Open PubMed
- OMIM: Open OMIM
Function Summary
- Entrez Summary: 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].
- UniProt Summary: N/A
CRISPR Data
Essentiality in NALM6
- Essentiality Rank: 10112
- Expression level (log2 read counts): 3.53