>sp|P04813|CTR2_CANLF Chymotrypsinogen 2 OS=Canis lupus familiaris OX=9615 GN=CTRB1 PE=2 SV=1
MAFLWLLSCFALLGTAFGCGVPAIQPVLSGLSRIVNGEDAVPGSWPWQVSLQDSTGFHFC
GGSLISEDWVVTAAHCGVRTTHQVVAGEFDQGSDAESIQVLKIAKVFKNPKFNMFTINND
ITLLKLATPARFSKTVSAVCLPQATDDFPAGTLCVTTGWGLTKHTNANTPDKLQQAALPL
LSNAECKKFWGSKITDLMVCAGASGVSSCMGDSGGPLVCQKDGAWTLVGIVSWGSGTCST
STPGVYARVTKLIPWVQQILQAN