Entrez – integrated database retrieval system
Ensembl – universal information source and
bioinformatics framework
The Sequence Retrieval System (SRS) –
integrated system for information retrieval from many different source
databases, and for feeding the sequences retrieved into analytic tools
The Protein identification Resource (PIR)
– integrated resource of protein informatics
ExPASy Molecular Biology Server - The ExPASy (Expert Protein
Analysis System) proteomics server of the Swiss
Institute of Bioinformatics (SIB) is dedicated to the analysis of protein sequences and structures
as well as 2-D PAGE
NCBI - National Center for Biotechnology
Information

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EBI - European Bioinformatics Institute
Molecular
Biology Database Collection
NCBI Mouse Genome Resources Guide - brings together information on
diverse mouse-related resources from multiple centers: sequence, mapping, and
clone information as well as pointers to strain and mutant resources
Mouse Genome
Informatics (MGI) -
integrated access to data on the genetics, genomics, and biology of the
laboratory mouse
Ensembl Mouse Genome
Serever - mouse
genome server
UCSC Mouse
Genome Browser Gateway -mouse genome gateway
Nature Gateway to the Mouse
Genome
Web
Links to “Introduction to Bioinformatics” (2002) by Lesk
BioCatalog - The BioCatalog at EBI
EMBL - EMBL Biocomputing unit