RAP-DB ID or gene name, proteins in mitochondria and chloroplast are NCBI ID
e.g. Os02t0601300 or Os02t0601300-01 or Os02g0601300 or GAPDH
Query amino acid sequence(>=7 character)
e.g. EKLEHDAYQEFLKCLHIYSQEIITR
all the peptides matched the query in our database will be displayed