ExPASy Molecular Biology Server. Expert Protein Analysis System proteomics server of the Swiss Institute of Bioinformatics (SIB), dedicated to the analysis of protein sequences and structures as well as 2-D PAGE.
ISIS: Intron Sequence and Information database. A comprehensive web based intron information system containing all identifiable spliceosomal intron sequences in GenBank with information about both individual sequences and gross properties of natural groupings of sequence (for example by taxa ) using a nonredundant subset of the data.
Reciprocal Net. A distributed database used by research crystallographers to store information about molecular structures.