>4NIY_2|Chains E, F, G, H|Ecotin|Escherichia coli (83333)
AESVQPLEKIAPYPQAEKGMKRQVIQLTPQEDESTLKVELLIGQTLEVDCNLHRLGGKLENKTLEGWGYDYYVFDKVSSPVSTYRHCPDGKKEKKFVTAYLGDAGMLRYNSKLPIVVYTPDNVDVKYRVWKAEEKIDNAVVR
>4NIY_1|Chains A, B, C, D|Cationic trypsin|Bos taurus (9913)
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYESGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGHTKSSGTSHPDVLKCLKAPILSDSSCKSAYPGQITSNMFCAGYLEGGKKSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN