Expasy

Expasy (Expert Protein Analysis System) is a web portal operated by the SIB Swiss Institute of Bioinformatics, designed for researchers in biology and bioinformatics. This portal provides access to various databases that offer information on protein sequences, structures, and functions, as well as tools for a wide range of biological analyses, including protein and nucleic acid sequence analysis, calculation of molecular weight and isoelectric point (pI), sequence alignment, and prediction of protein structures. Expasy is utilized in various aspects of biological research, such as identifying functions of new proteins, analyzing structures of disease-related proteins, studying gene expression patterns, and elucidating evolutionary relationships. It serves as an important resource for researchers, enabling efficient analysis of biological data and facilitating new discoveries.