NCIt synonyms : TAP1; ABC Transporter, MHC 1; APT1; Peptide Supply Factor 1; ATP-Binding Cassette, Sub-Family B, Member 2; Transporter 1, ATP-Binding Cassette, Sub-Family B; Peptide Transporter PSF1; Peptide Transporter TAP1; ATP-Binding Cassette Sub-Family B Member 2; PSF-1; Peptide Transporter Involved In Antigen Processing 1; Transporter Associated With Antigen Processing; ABC Transporter-MHC1; Really Interesting New Gene 4 Protein;
NCIt definition : Antigen peptide transporter 1 (808 aa, 87 kDa) is encoded by the human TAP1 gene.
This protein plays a role in cytoplasmic antigen transport and subsequent presentation
by MHC class I molecules.;