Bioinformatics Links Directory : Sequence Data

These are the sites to visit to find the sequence and/or structure records for your protein of interest.

IPI - International Protein Index - (Found July 8, 2008 )

IPI provides a top level view of the human, mouse and rat proteome data found in Swiss-Prot, TrEMBL, RefSeq and Ensembl.
http://www.ebi.ac.uk/IPI/

PIR - Protein Information Resource - (Found July 8, 2008 )

PIR is an integrated bioinformatics resource. The Protein Sequence Database (PSD), a functionally annotated database of protein sequences, is located at PIR.
http://pir.georgetown.edu/

Swiss-Prot and TrEMBL - (Found July 8, 2008 )

Swiss-Prot is a curated database of protein sequences that are highly annotated and have a minimal level of redundancy. TrEMBL is a supplement to Swiss-Prot, containing computer-annotated translations of EMBL sequences.
http://us.expasy.org/sprot/

UniProt - (Found July 8, 2008 )

The mission of UniProt (Universal Protein Resource) is to provide the scientific community with a comprehensive, high-quality and freely accessible resource of protein sequence and functional information.
http://www.uniprot.org/