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https://hdl.handle.net/2440/4848
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Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Brinkworth, C. | - |
dc.contributor.author | Dua, S. | - |
dc.contributor.author | Mc Anoy, A. | - |
dc.contributor.author | Bowie, J. | - |
dc.date.issued | 2001 | - |
dc.identifier.citation | Rapid Communications in Mass Spectrometry, 2001; 15(20):1965-1973 | - |
dc.identifier.issn | 0951-4198 | - |
dc.identifier.issn | 1097-0231 | - |
dc.identifier.uri | http://hdl.handle.net/2440/4848 | - |
dc.description | The definitive version may be found at www.wiley.com | - |
dc.description.abstract | The collision-induced spectra of [M - H](-) ions of a variety of natural and synthetic amphibian peptides containing Asp and/or Glu exhibit characteristic gamma backbone cleavage ions that identify the positions of these residues in the peptide. A theoretical study suggests that the Glu cleavage involves an S(N)i reaction of the carboxylate anion from the Glu alpha side chain to form a deprotonated cyclic lactone. The presence of either Asp or Glu or other residues that effect pronounced side-chain cleavages (e.g. Ser or Thr) results in the normal alpha and beta backbone cleavages being reduced in comparison to those cleavages which originate from side chains. | - |
dc.description.statementofresponsibility | Craig S. Brinkworth, Suresh Dua, Andrew M. McAnoy, John H. Bowie | - |
dc.language.iso | en | - |
dc.publisher | John Wiley & Sons Ltd | - |
dc.source.uri | http://www3.interscience.wiley.com/cgi-bin/fulltext/85514010/PDFSTART | - |
dc.subject | Animals | - |
dc.subject | Anura | - |
dc.subject | Ions | - |
dc.subject | Aspartic Acid | - |
dc.subject | Glutamic Acid | - |
dc.subject | Peptides | - |
dc.subject | Spectrometry, Mass, Fast Atom Bombardment | - |
dc.subject | Amino Acid Sequence | - |
dc.subject | Elementary Particle Interactions | - |
dc.subject | Molecular Sequence Data | - |
dc.subject | Mass Spectrometry | - |
dc.title | Negative ion fragmentations of deprotonated peptides: backbone cleavages directed through both Asp and Glu | - |
dc.type | Journal article | - |
dc.provenance | Published Online: 1 Oct 2001 | - |
dc.identifier.doi | 10.1002/rcm.457 | - |
dc.relation.grant | ARC | - |
pubs.publication-status | Published | - |
Appears in Collections: | Aurora harvest 6 Chemistry publications |
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