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. 2004 Jun;4(6):1534-6.
doi: 10.1002/pmic.200300744.

Unimod: Protein modifications for mass spectrometry

David M Creasy  1 , John S Cottrell
Affiliations

Unimod: Protein modifications for mass spectrometry

David M Creasy et al. Proteomics. 2004 Jun.

Abstract

Unimod is a database of protein modifications for use in mass spectrometry applications, especially protein identification and de novo sequencing. It contains accurate and verifiable values, derived from elemental compositions, for the mass differences introduced by both natural and artificial modifications.

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