Peptides

EMBL: IEP - - Tool for calculating isoelectric point from amino acid sequence, maintained by European Molecular Biology Laboratory, Heidelberg, Germany.

HLA-DR Peptide Binding - - Online tool for prediction, for a single letter sequence, including algorithm methodology from UCSF, Fresno, California.

Molecular Clocks: Deamidation of Asparaginyl and Glutaminyl Residues in Peptides and Proteins - - Review with color illustrations, tables and references to the research literature. [PDF.

PenBase - - Curated database devoted to penaeidins, offering comprehensive information about penaeidin properties, function, diversity and nomenclature.

Peptaibol - - Antibiotic peptide database and tools at Birkbeck College, UL, Bloombury, London.

PeptideMass - - Web-based tool for calculating the molecular weight of peptides by sequence, in oxidised, reduced or IAA forms, using its one-letter code, provided by ExPasy, Switzerland.