>4B2B_1|Chains A, C|CATIONIC TRYPSIN|BOS TAURUS (9913) IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSETYNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSASSFIITSNMFCAGYLEGGKDACQGDAGGPVVCSGKLQGIVSWGEGCAQKNKPGFYTKVCNYVSWIKQTIASN >4B2B_2|Chains B, D|EGLIN C|HIRUDO MEDICINALIS (6421) GTEFGSELKSFPEVVGKTVDQAREYFTLHYPQYDVYFLPEGSPVTKDLRYNRVRVFYNPGTNVVNHVPHVG