>tr|S6EXJ4|S6EXJ4_LACLL UPF0223 protein O9U_03210 OS=Lactococcus lactis subsp. lactis A12 GN=yfdD MKENYNYPLDLSWSTTEMTEVLSFFNQVEKFYESKVEKEVFLESYNAFKKIVPSKMQEKQ LGRDFELSSGYSLYHAVKEVKASGKRFVSADKA