Article
HLA-A2.1-associated peptides from a mutant cell line: a second pathway of antigen presentation.
Science (New York, N.Y.) - 6 Mar 1992
Henderson R A, Michel H, Sakaguchi K, Shabanowitz J, Appella E, Hunt D F, Engelhard V H
Abstract excerpt
Peptides extracted from HLA-A2.1 class I major histocompatibility complex (MHC) molecules expressed on the antigen processing mutant CEMx721.174.T2 were characterized by electrospray ionization-tandem mass spectrometry. Only seven dominant peptides were found, in contrast to over 200 associated w...
Topics
- Amino Acid Sequence
- Antigen-Presenting Cells
- Antigens
- Cell Line
- Chromatography, High Pressure Liquid
- HLA-A2 Antigen
- Humans
- Mass Spectrometry
- Molecular Sequence Data
- Mutation
- Peptides
- Protein Sorting Signals
- T-Lymphocytes
