>tr|A0A8B9YG91|A0A8B9YG91_BOSMU Cystatin domain-containing protein OS=Bos mutus grunniens MMCGGTSATQPATAETQAIADKVKSQLEEKENKKFPVFKALEFKSQLVAGKNYFIKVQVD EDDFVHIRVFESLPHENKPVALTSYQTNKGRHDELTYF