If you use this service, could you please send us a mail to npsang@ibcp.fr with details about your usage of the NPSA service (tools used, frequency, type of sequence, ..) ? Could you explain what makes this service unique for you ? Could you please add information about your country and your laboratory ? Thanks

Program: blastp : protein sequence versus protein sequence databank blastx : nucleic sequence (6 frames) versus protein sequence databank

Database : Non-redundant protein sequences (UniProtKB 60 %identity maximum + PDB sequences) Protein Data Bank (PDB) sequences Maximum 95% identity Protein Data Bank (PDB) sequences Maximum 25% identity Protein Data Bank (PDB) sequences Swiss-Prot (UniProtKB/Swiss-Prot) UniProt Knowledge Base (Swiss-Prot + TrEMBL)

Sequence name (optional) :
Paste a protein/nucleic sequence below : help

BLAST parameters:
Filter query sequence (-F) : TrueFalse(DUST with BLASTN, SEG with others)
Expectation value (-e, real) : 1e-061e-031.010.0100.0
Number of on-line description (-v, int) : 50010002000
Number of alignments to show (-b, int) : 50010002000
Matrix (-M) : BLOSUM45BLOSUM62BLOSUM80 PAM30PAM70