>sp|Q00871|CTRB1_PENVA Chymotrypsin BI OS=Penaeus vannamei OX=6689 PE=1 SV=1
MIGKLSLLLVCVAVASGNPAAGKPWHWKSPKPLVDPRIHVNATPRIVGGVEATPHSWPHQ
AALFIDDMYFCGGSLISSEWVLTAAHCMDGAGFVEVVLGAHNIRQNEASQVSITSTDFFT
HENWNSWLLTNDIALIRLPSPVSLNSNIKTVKLPSSDVSVGTTVTPTGWGRPSDSASGIS
DVLRQVNVPVMTNADCDSVYGIVGDGVVCIDGTGGKSTCNGDSGGPLNLNGMTYGITSFG
SSAGCEKGYPAAFTRVYYYLDWIQQKTGVTP