>gi|19882249 cystatin 11 isoform 1 precursor [Homo sapiens] MMAEPWQALQLLLAILLTLMALPYQARKKTFLSVHEVMAVENYAKDSLQW ITDQYNKESDDKYHFRIFRVLKVQRQVTDHLEYHLNVEMQWTTCQKPETT NCVPQERELHKQVNCFFSVFAVPWFEQYKILNKSCSSD