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April 2, 2026: NPS@ updated (see NEWS).

What is NPS@ (NPSA) ?

Bioinformatics methods integrated into NPS@

• Amino-acids composition primary structure analysis
• BLAST sequence similarity search
• Coiled-coil prediction primary structure analysis
• Consensus protein secondary structure prediction
• DSC protein secondary structure prediction
• FASTA sequence similarity search
• GORIV protein secondary structure prediction
• HMMBUILD and HMMSEARCH profile HMM sequence similarity search
• Helix-turn-helix DNA-binding motifs prediction primary analysis
• KALIGN multiple sequence alignment
• MAFFT multiple sequence alignment
• MLRC protein secondary structure prediction
• MUSCLE multiple sequence alignment
• PREDATOR protein secondary structure prediction
• PROSCAN PROSITE motifs / patterns / signatures scan tool
• PSI-BLAST sequence similarity search
• Sequence coloring primary structure analysis
• SIMPA96 protein secondary structure prediction
• SOPMA protein secondary structure prediction
• SSEARCH sequence similarity search

Help on NPS@ input

• Sequence input
• FASTA/Pearson sequences input
• Multiple sequence alignment (Clustal W format) input
• Profile HMM input

Help on NPS@ special features

• Upload your own FASTA/Pearson file
• Analyse one sequence
• Analyse a set of sequences

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