emPAI Calc--for the estimation of protein abundance from large-scale identification data by liquid chromatography-tandem mass spectrometry.
emPAI Calc is an open-source web application for the estimation of protein abundance. It uses the correlation between the number of identified peptides and protein abundance in mass spectrometry-based proteomic experiments. The program is the first implementation of our previously reported emPAI algorithm; it calculates the emPAI from the protein identification results obtained by database search engines such as Mascot.
Shinoda
Kosaku
K
Human Metabolome Technologies, Inc., Tsuruoka, Yamagata, Japan.
Tomita
Masaru
M
Ishihama
Yasushi
Y
D000465:Algorithms; D002853:Chromatography, Liquid / Q000379:methods*; D030562:Databases, Protein; D011506:Proteins / Q000737:chemistry*; D040901:Proteomics / Q000379:methods*; D020539:Sequence Analysis, Protein; D012984:Software; D053719:Tandem Mass Spectrometry / Q000379:methods*
D011506:Proteins