EBI
WSMPsrch

MPsrch is a biological sequence sequence comparison tool that implements the true Smith and Waterman algorithm. It allows an rigorous search in a reasonable computational time. MPsrch utilises an exhaustive algorithm, which is recognised as the most sensitive sequence comparison method available, whereas BLAST and FASTA utilise a heuristic one. As a consequence, MPsrch is capable of identifying hits in cases where BLAST and FASTA fail and also reports fewer false-positive hits.
EMBOSS fconsense

Majority-rule and strict consensus tree
Phobius

This server is for prediction of transmembrane topology and signal peptides from the amino acid sequence of a protein.
BioMart - REST and SOAP

BioMart web service provides unified access to several databases housed at EBI/Sanger such as Ensembl Vertebrates, Ensembl Bacteria, Ensembl Protists, Ensembl Metazoa, Ensembl Variation, Ensembl Vega, Uniprot, PRIDE, HGNC & EU Rat Mart. The service also provides federated access to number of databases outside EBI including Reactome Pathways, PepSeeker, Gramene and Wormbase. For an up-to-date list of datasets, please visit, http://www.biomart.org