Blar i Department of Informatics på forfatter "Eidhammer, Ingvar"
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Blind search for post-translational modifications and amino acid substitutions using peptide mass fingerprints from two proteases
Barsnes, Harald; Mikalsen, Svein-Ole; Eidhammer, Ingvar (Peer reviewed; Journal article, 2008-12-19)Background: Mass spectrometric analysis of peptides is an essential part of protein identification and characterization, the latter meaning the identification of modifications and amino acid substitutions. There are two ... -
MassSorter: a tool for administrating and analyzing data from mass spectrometry experiments on proteins with known amino acid sequences
Barsnes, Harald; Mikalsen, Svein-Ole; Eidhammer, Ingvar (Peer reviewed; Journal article, 2006-01-26)Background: Proteomics is the study of the proteome, and is critical to the understanding of cellular processes. Two central and related tasks of proteomics are protein identification and protein characterization. Many ... -
OLS Dialog: An open-source front end to the Ontology Lookup Service
Barsnes, Harald; Côté, Richard G.; Eidhammer, Ingvar; Martens, Lennart (Peer reviewed; Journal article, 2010-01-17)Background: With the growing amount of biomedical data available in public databases it has become increasingly important to annotate data in a consistent way in order to allow easy access to this rich source of information. ... -
Protease-dependent fractional mass and peptide properties
Barsnes, Harald; Eidhammer, Ingvar; Cruciani, Véronique; Mikalsen, Svein-Ole (Peer reviewed; Journal article, 2008-09-22)Mass spectrometric analyses of peptides mainly rely on cleavage of proteins with proteases that have a defined specificity. The specificities of the proteases imply that there is not a random distribution of amino acids ...