Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1999-3-3
pubmed:abstractText
In an effort to gain an understanding of the value of the information in different mass spectrometric measurements for protein identification, the genome of Saccharomyces cerevisiae was studied in silico. We calculate how constraining the knowledge of the mass of a proteolytic peptide is as a function of mass and mass accuracy. We also assess the value for protein identification of additional information concerning a proteolytic peptide, including the presence or absence of a given amino acid, the number of exchangeable hydrogens, the N-terminal sequence, and the masses of mass spectrometrically produced fragment ions. Knowledge of the relative value of these different constraints is useful in the design of efficient protein identification experiments. Finally, we describe a software tool, PepFrag, for searching protein and DNA sequence databases that can use different types of mass spectrometric information to restrict the search.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0173-0835
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
998-1005
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Protein identification using mass spectrometric information.
pubmed:affiliation
The Rockefeller University, New York, NY 10021, USA. fenyod@rockvax.rockefeller.edu
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.