NCIt synonyms : Cystine/Glutamate Transporter; Amino Acid Transport System xc-; Solute Carrier Family 7 Member 11; Calcium Channel Blocker Resistance Protein CCBR1; Cystine Glutamate Transporter Protein; System Xc(-) Transporter-Related Protein; XCT;
NCIt definition : Cystine/glutamate transporter protein (501aa, 55 kDa) is encoded by the human SLC7A11
gene. This protein is involved in the exchange of anionic amino acids and has a high
specificity for anionic forms of cystine and glutamate. The protein has been identified
as a method of entry utilized by the Karposi's sarcoma herpesvirus to gain entry into
the cell. The virus plays an essential role in the pathogenesis of Karposi's sarcoma
and certain types of lymphoma.;