Sequence Search, Analysis:

BCM Search Launcher:

Sequence search and analysis

Sequence Retrieval System(SRS)

ALLALLDB:
Search sequence from SwissPort

Multiple Sequence Alignment Methods

Multiple Sequence Alignment references

Interpreting Biological Sequences:
Contains a comprehensive catalogue of sequence analysis links.

The Functional Genomics Jump Station

DNA and Protein Analysis Toolkit:
Compendium of bioinformatics computing services from The Rockefeller University. Many different ways to analyses biomolecules.

ExPASy:
Molecular Biology Server Contains all kinds of tools and resource for analysis