I am using ensembl FASTA file which contains unknown amino acid as X. How does pfind deal with peptides with amino acid X? It looks like it has a specific assumption for amino acid X. Is there any way to exclude peptides with amino acid X as candidates?
I am using ensembl FASTA file which contains unknown amino acid as X. How does pfind deal with peptides with amino acid X? It looks like it has a specific assumption for amino acid X. Is there any way to exclude peptides with amino acid X as candidates?