>tr|Q7BU83|Q7BU83_STAEP Dihydrofolate reductase OS=Staphylococcus epidermidis GN=dfrA MTLSIIVAHDKQRVIGYQNQLPWHLPNDLKHIKQLTTGNTLVMARKTFNSIGKPLPNRRN VVLTNQASFHHEGVDVINSLDEIKELSGHVFIFGGQTLYEAMIDQVDDMYITVIDGKFQG DTFFPPYTFENWEVESSVEGQLDEKNTIPHTFLHLVRRKGK