Search   from a keyword      PubMed          search pubmed

SRS          Sequence Retrival System

SwissProt          search swissprot

from a sequence      Prosite          Scan prosite

ProDom          Scan ProDom

Analysis   Composition      MM-PI-Composition          Some properties such as Molecular Weigth, pI, ...

Motifs      MotifScan          Search your sequence for known motifs

InterProScan          Search your sequence for known motifs

Function      ProtFun          Predict function from protein sequence

Useful links      Infobiogen          Infobiogen Sequence analysis tools

Expasy          ExPASy Catalogue of Proteomics tools