Cleaved Radioactivity of Phosphopeptides (CRP) performs in silico proteolytic cleavage of protein sequences and reports the radioactivity that would be observed if a given serine, threonine or tyrosine were phosphorylated.
Cytoscape is a visualization platform for use with molecular interaction networks. Interaction data can be integrated with other state data such as gene expression profiles. The input to Cytoscape includes lists of interaction pairs, and tab/space delimited files containing mRNA expression profiles. The nodes of the interaction networks can be filtered by such variables as GO annotations and number of interactions.
DiANNA (DiAminoacid Neural Network Application) a tool that predicts cysteine states of a protein. It can predict whether a particular cysteine is reduced, is forming a disulfide bond, or is bound to a metallic ligand.
iRefIndex provides an index of protein interactions available in a number of primary interaction databases including BIND, BioGRID, CORUM, DIP, HPRD, IntAct, MINT, MPact, MPPI and OPHID. This index allows the user to search for a protein and retrieve a non-redundant list of interactors for that protein.
LOC3D is a database of predicted subcellular localization for eukaryotic proteins of known three-dimensional (3D) structure and includes tools to predict the subcellular localization for submitted protein sequences.
LOCtarget is a tool for predicting, and a database of pre-computed predictions for, sub-cellular localization of eukaryotic and prokaryotic proteins. Several methods are employed to make the predictions, including text analysis of SWISS-PROT keywords, nuclear localization signals, and the use of neural networks.