Protein database download
1. https://www.ncbi.nlm.nih.gov/protein Public available Protein databases
2. http://www.uniprot.org/ UniProt provides the scientific community with a comprehensive, high-quality and freely accessible resource of protein sequence and functional information.
Proteomics and mass spectrometry tools
Pathway analysis tools
1. https://david.ncifcrf.gov/ DAVID Bioinformatics Resources 6.8, National Institute of Allergy and Infectious Diseases (NIAID), NIH
2. http://www.pantherdb.org/ The PANTHER (Protein ANalysis THrough Evolutionary Relationships) Classification System was designed to classify proteins (and their genes) in order to facilitate high-throughput analysis.