Proteomics

Dataset Information

0

HLA-C*05:01 and HLA-C*07:02 from 721.221 cells


ABSTRACT: HLA-C expresion varies widely across the different HLA-C alleles. MicroRNA binding can partly explain the differences in HLA-C allele expression however other contributing factors still remain undetermined. Here we use two common HLA-C alleles, HLA-C*05:01 and HLA-C*07:02, to explore differences in expression levels. Using functional, structural and peptide repertoire comparisons we demonstrate that HLA-C expression levels are not only modulated at the RNA level but also at the protein level. This dataset contains RAW data and database search results for HLA-C*05:01 and HLA-C*07:02 from the 721.221 cell line.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Leukocyte, Cell Culture

SUBMITTER: Jesse Mobbs  

LAB HEAD: Anthony W Purcell

PROVIDER: PXD006455 | Pride | 2017-07-03

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
C501.xml Xml
C702.xml Xml
P120161215_jmobbs_C501_1_12.mgf Mgf
P120161215_jmobbs_C501_1_12.raw Raw
P120161215_jmobbs_C501_1_13.mgf Mgf
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Publications


Expression of HLA-C varies widely across individuals in an allele-specific manner. This variation in expression can influence efficacy of the immune response, as shown for infectious and autoimmune diseases. MicroRNA binding partially influences differential HLA-C expression, but the additional contributing factors have remained undetermined. Here we use functional and structural analyses to demonstrate that HLA-C expression is modulated not just at the RNA level, but also at the protein level.  ...[more]

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