GenomeNet

>cel:CELE_F44C4.3 K01363 cathepsin B [EC:3.4.22.1] | (RefSeq) cpr-4; Cathepsin B-like cysteine proteinase 4 (A)
MKYLILAALVAVTAGLVIPLVPKTQEAITEYVNSKQSLWKAEIPKDITIEQVKKRLMRTE
FVAPHTPDVEVVKHDINEDTIPATFDARTQWPNCMSINNIRDQSDCGSCWAFAAAEAASD
RFCIASNGAVNTLLSAEDVLSCCSNCGYGCEGGYPINAWKYLVKSGFCTGGSYEAQFGCK
PYSLAPCGETVGNVTWPSCPDDGYDTPACVNKCTNKNYNVAYTADKHFGSTAYAVGKKVS
QIQAEIIAHGPVEAAFTVYEDFYQYKTGVYVHTTGQELGGHAIRILGWGTDNGTPYWLVA
NSWNVNWGENGYFRIIRGTNECGIEHAVVGGVPKV

BLAST