Assertion: peptide | /r/HasProperty | transported into endoplasmic reticulum
Facets:
value: by the transporter for antigen processing
type: PURPOSE
Source sentences:
text: Once generated, these peptides are transported into the endoplasmic reticulum (ER) by the transporter for antigen processing (TAP), trimmed by the N-terminal aminopeptidases ERAP1 and ERAP2, and loaded onto MHC class I proteins for transport to the cell surface and surveillance by cytotoxic CD8+ T-cells (9).