PepFrag

Examples: A singly charged peptide , A doubly charged peptide , A phosphorylated peptide

Database: NR dbEST Mammals (NR+dbEST) Kingdom: All taxa . Archaea . Bacteria . . Firmicutes . . . Bacillus subtilis . . . Mycoplasma . . . Other Firmicutes . . Proteobacteria . . . Enterobacteria . . . . Escherichia coli . . . . Other Enterobacteria . . . Other Proteobacteria . . Other Bacteria . Eukaryota . . Dictyostelium discoideum . . Fungi . . . Pneumocystis carinii . . . Saccharomyces cerevisiae . . . Schizosaccharomyces pombe . . . Other Fungi . . Metazoa . . . Caenorhabditis elegans . . . Chordata . . . . Fugu rubripes . . . . Danio rerio . . . . Mammalia . . . . . Primates . . . . . . Homo sapiens . . . . . . Other Primates . . . . . Rodentia . . . . . . Mus musculus . . . . . . Rattus . . . . . . Other Rodentia . . . . . Other Mammalia . . . . Xenopus laevis . . . . Other Chordata . . . Drosophila . . . Other Metazoa . . Plasmodium falciparum . . Viridiplantae . . . Arabidopsis thaliana . . . Oryza sativa . . . Other Viridiplantae . . Other Eukaryotes . Viroids . Viruses . . Hepatitis C virus . . Other Viruses . Others . Unclassified Chemical modifications: None Acrylamide Iodoacetic acid Iodoacetamide 4-vinyl-pyridine Performic acid Protein Mass: - kDa Protein pI: - Maximum number of proteins in result:

Enzyme: Endoproteinase Arg C Endoproteinase Glu C V8 (D,E) Endoproteinase Lys C Trypsin Maximum number of cleavage sites not cleaved in a peptide:

Average mass Monoisotopic mass Mass of parent peptide: +/- M (M+H)+ (M+2H)2+ (M+3H)3+ (M+4H)4+ Fragment ion masses (Matches: ): 830.0x 1015.9x 1243.8x 1705.7x +/- Ion types: a, a*, b, b*, c", x, y", y*, z" If you know at what amino acids the fragmentation occurs (c-terminal side), list them here: and mark the peptides with an 'x' following the mass.

Spectrum description: