>sp|P19313|CYTS_RAT Cystatin-S OS=Rattus norvegicus GN=Cst4
MAYLLHAQLFLLTTFILVLNMRLCPVLGHFLGGIEKSSMEEEGASEALNYAVNEYNEKNS
DLYLSRVVEVKDVQKQVVAGTKFFFDVILGKTICLKTQGDLTNCPLNEEADQQEHEFCSF
VVHDIPWENYIVLLSSSCHSI