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Systematic Protein Investigative Research Environment

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Systematic Protein Investigative Research Environment
Content
Descriptionweb based mass spectrometry (MS) proteomics analysis tool
Contact
Research centerSeattle Children's Research Institute
LaboratoryBioinformatics & High-throughput Analysis Laboratory
AuthorsEugene Kolker
Primary citationKolker, et al.[1]
Release date2011
Access
WebsiteSPIRE

Systematic Protein Investigative Research Environment (SPIRE) provides web-based experiment-specific mass spectrometry (MS) proteomics analysis in order to identify proteins and peptides, and label-free expression and relative expression analyses. SPIRE provides a web-interface and generates results in both interactive and simple data formats.

Methodology

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Spire's analyses are based on an experimental design that generates false discovery rates and local false discovery rates (FDR, LFDR) and integrates open-source search and data analysis methods. By combining X! Tandem, OMSSA and SpectraST SPIRE can produce an increase in protein IDs (50-90%) over current combinations of scoring and single search engines while also providing accurate multi-faceted error estimation. SPIRE combines its analysis results with data on protein function, pathways and protein expression from model organisms.

Integration with other information

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SPIRE also connects results to publicly available proteomics data through its Multi-Omics Profiling Expression Database (MOPED). SPIRE can provide analysis and annotation for user-supplied protein ID and expression data. Users can upload data (standardized appropriately) or mail in data files.

References

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  1. ^ Kolker E, Higdon R, Morgan P, Sedensky M, Welch D, Bauman A, Stewart E, Haynes W, Broomall W, Kolker N (December 2011). "SPIRE: Systematic protein investigative research environment". J Proteomics. 75 (1): 122–6. doi:10.1016/j.jprot.2011.05.009. PMID 21609792.

Further reading

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