Data Catalog

Proteomics data from a study on whether mercury exposure alters B cell responsiveness to self-antigens by interfering with B cell receptor (BCR) signal transduction. These data show the effects of mercury on the protein tyrosine kinase SYK, a critical protein involved in regulation of the BCR signaling pathway. The raw data for quantitation of SYK phosphorylation status of selected sites were obtained using multiple reaction monitoring (MRM) on a TSQ triple quadrupole mass spectrometer.

Phosophoproteomic analysis was used to profile cell lines in the MCF-10A lineage of human mammary epithelial cells to determine how human breast cells can be reprogrammed during tumorigenic progression. Data were collected using a LTQ-XL mass spectrometer (Thermo). Phosphopeptides were enriched from cell extracts from 3 independent biological replicates, and each replicate was analyzed as 3 technical replicates for a total of 9 LC/MS/MS runs per cell line.