Seq2Func is an efficient and novel approach to predict protein function from its sequence, which uses the structural-chemical properties of amino acids in place of conventional classifications of the building blocks of proteins. Seq2Func uses NCL+mask BLAST methodology (New Chemical Logic for amino acid properties implemented with maskBLAST) to annotate proteins in terms of Gene Ontology.

**Please provide a sequence information in FASTA(*.fasta), (*.seq), (*.txt) format.
Load Sample FASTA sequence

Pathak, A., Roy, T., Edubilli, A., & Jayaram, B. (2021). Mask blast with a new chemical logic of amino acids for improved protein function prediction. Proteins: Structure, Function, and Bioinformatics. D.O.I: 10.1002/prot.26069