GenomeNet

>dre:65223 K01312 trypsin [EC:3.4.21.4] | (RefSeq) try; cationic trypsin-3 precursor (A)
MKAFILLALFAVAYAAPLGDDDDKIVGGYECTKNGVPYQVSLNSGYHFCGGSLISNLWVV
SAAHCYKSRVQVRLGEHNIDVTEGTEQFINSEKVIRHPSYNSNTLDNDVMLIKLSSSAQI
NSYVKTVSLPSSCASSGTSCLISGWGNMSASGSNYPSRLMCLNAPILSDSTCRNAYPGQI
SSNMFCAGFMEGGKDSCQGDSGGPVVCNNQLQGIVSWGYGCAQRNKPGVYAKVCNFTTWI
RNTMNSN

BLAST