| http://purl.uniprot.org/citations/23749632 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/23749632 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/23749632 | http://www.w3.org/2000/01/rdf-schema#comment | "Class I HLAs generally present peptides of 8-10 aa in length, although it is unclear whether peptide length preferences are affected by HLA polymorphism. In this study, we investigated the CD8(+) T cell response to the BZLF1 Ag of EBV, which includes overlapping sequences of different size that nevertheless conform to the binding motif of the large and abundant HLA-B*44 supertype. Whereas HLA-B*18:01(+) individuals responded strongly and exclusively to the octamer peptide (173)SELEIKRY(180), HLA-B*44:03(+) individuals responded to the atypically large dodecamer peptide (169)EECDSELEIKRY(180), which encompasses the octamer peptide. Moreover, the octamer peptide bound more stably to HLA-B*18:01 than did the dodecamer peptide, whereas, conversely, HLA-B*44:03 bound only the longer peptide. Furthermore, crystal structures of these viral peptide-HLA complexes showed that the Ag-binding cleft of HLA-B*18:01 was more ideally suited to bind shorter peptides, whereas HLA-B*44:03 exhibited characteristics that favored the presentation of longer peptides. Mass spectrometric identification of > 1000 naturally presented ligands revealed that HLA-B*18:01 was more biased toward presenting shorter peptides than was HLA-B*44:03. Collectively, these data highlight a mechanism through which polymorphism within an HLA class I supertype can diversify determinant selection and immune responses by varying peptide length preferences."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.org/dc/terms/identifier | "doi:10.4049/jimmunol.1300292"xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.org/dc/terms/identifier | "doi:10.4049/jimmunol.1300292"xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Chen Z."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Chen Z."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Khanna R."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Khanna R."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Croft N.P."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Croft N.P."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Theodossis A."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Theodossis A."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Purcell A.W."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Purcell A.W."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Rossjohn J."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Rossjohn J."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Gras S."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Gras S."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Brennan R.M."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Brennan R.M."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Brooks A.G."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Brooks A.G."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Burrows S.R."xsd:string |
| http://purl.uniprot.org/citations/23749632 | http://purl.uniprot.org/core/author | "Burrows S.R."xsd:string |