>tr|A0A8C6H2V7|A0A8C6H2V7_MUSSI Proline rich 9 OS=Mus spicilegus MSFNDQQCKQPCVPPPCLQKTQEKCQAQAEDVCVSSCQDPCQDKCPQQAQEVCVSQCQEL SQGNCPQQGQDPCLPPSQDQCLPQCAEPCQELAQTKCVEEFPQKVQEKCSSQSKGK