>1G9I_1|Chain A[auth E]|TRYPSINOGEN, CATIONIC|Bos taurus (9913) IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNMFCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN >1G9I_2|Chain B[auth I]|BOWMAN-BIRK TYPE TRYPSIN INHIBITOR|null EPCCDSCRCTKSIPPQCHCANI