MRMPath and MRMutation, Facilitating Discovery of Mass Transitions for Proteotypic Peptides in Biological Pathways Using a Bioinformatics Approach
Figure 5
(a) The user interface for MRMutation. A user can input a free text search of the Accession ID of a UniProt entry. (b) The results (truncated) of a search in the interface identified records with the keyword “p53.” (c) Clicking the first link results in the creation of a tryptic digest of the protein identified through Accession ID P04637. The mutated amino acid residues are highlighted in the tryptic peptide sequence, along with the m/z of the parent peptide ion.