TY - JOUR
AU - Hubbard, Simon
AB - Background: Proteomics continues to play a critical role in post-genomic science as continued advances in mass spectrometry and analytical chemistry support the separation and identification of increasing numbers of peptides and proteins from their characteristic mass spectra. In order to facilitate the sharing of this data, various standard formats have been, and continue to be, developed. Still not fully mature however, these are not yet able to cope with the increasing number of quantitative proteomic technologies that are being developed. Results: We propose an extension to the PRIDE and mzData XML schema to accommodate the concept of multiple samples per experiment, and in addition, capture the intensities of the iTRAQTM reporter ions in the entry. A simple Java-client has been developed to capture and convert the raw data from common spectral file formats, which also uses a third-party open source tool for the generation of iTRAQTM reported intensities from Mascot output, into a valid PRIDE XML entry. Conclusion: We describe an extension to the PRIDE and mzData schemas to enable the capture of quantitative data. Currently this is limited to iTRAQTM data but is readily extensible for other quantitative proteomic technologies. Furthermore, a software tool has been developed which 
TI - An informatic pipeline for the data capture and submission of quantitative proteomic data using iTRAQ TM
JF - Proteome Science
DO - 10.1186/1477-5956-5-4
DA - 2007-02-01
UR - https://www.deepdyve.com/lp/springer-journals/an-informatic-pipeline-for-the-data-capture-and-submission-of-TJ2Ilcpqvt
SP - 1
EP - 9
VL - 5
IS - 1
DP - DeepDyve
ER -