A web-based tool based on nonnegative matrix factorization (NMF) that can be used to provide new information from multi-dimensional biological data sets.
Various tools for protein identification and characterization, similarity searches, pattern and profile searches, post-translational modification prediction, and more.
GELBANK is a database of 2D gel images of proteomes for species with completed genomes. The user can search by sequence description or fragment, or by gel characteristics. Links are made between the sequence and gel when available.
The Human Protein Reference Database (HPRD) is a centralized resource for information about human proteins, their interactions with other human proteins, and protein-disease relationships. The information contained in HPRD is curated by experts, who manually extract it from published literature.
HUPO Proteomics Standards Initiative (PSI) provides data representation standards to facilitate the exchange, comparison and validation of proteomics data.
iSARST is a web server for protein structural similarity searches. It is a batch-processing and integrated implementation of several structural comparison tools and database search methods.
Tools developed to aid in the identification of mass spectrum that allow the calculation of mass values with isotopic distributions based on molecular formulas, peptides/proteins, DNA/RNA, carbohydrate sequences or combinations thereof. A viewer for visualizing results is also available.
The ISPIDER Central provides a range of services for integrative data analysis in mass spectrometry-based proteomics. It enables users to query multiple proteomic repositories and to add information to proteins retrieved from searches for integrative in silico experiments in proteomics.
Pathway maps, molecular catalogs, genome maps and gene catalogs that capture knowledge about interactions in terms of information pathways. KEGG comprises several databases, including BRITE (protein-protein interactions), PATHWAY (interaction networks for cellular processes), and LIGAND (chemical compounds and chemical reactions). KEGG Atlas is a new tool for the global analysis of metabolic pathways.
Protein identification by peptide mass; excellent documentation; incorporates code from MOWSE but allows more search methods on more sequence databases.
MassNet web server provides comprehensive functional annotation of mass spectrometry data. Annotation includes physico-chemical analysis, KEGG pathway assignment, GO mapping, and protein-protein interaction prediction.
With applications in metabolomics and other mass spectrometry studies, MassTRIX is a hypothesis driven approach to the annotation of mass spectrometry data. Data is output in context on a KEGG pathway map.