OLAV-PMF: A novel scoring scheme for high-throughput peptide mass fingerprinting

被引:18
作者
Magnin, J [1 ]
Masselot, A [1 ]
Menzel, C [1 ]
Colinge, J [1 ]
机构
[1] Geneprot Inc, CH-1217 Meyrin, Switzerland
关键词
peptide mass fingerprint; protein identification; algorithm; scoring;
D O I
10.1021/pr034055m
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
We propose anew type of probabilistic scoring scheme framework for protein identification from peptide masses. We first introduce the framework itself and explain its requirements. In a second part, we describe a particular implementation and test it on a data set of more than 8000 MALDI-TOF spectra with known contents. Doing so, we also compare its performance to two widely used scoring schemes, thereby demonstrating the potential of the proposed approach.
引用
收藏
页码:55 / 60
页数:6
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