>sp|Q04AM5|Y921_LACDB UPF0398 protein LBUL_0921 OS=Lactobacillus delbrueckii subsp. bulgaricus GN=LBUL_0921 MQRIWISGYRGYELGTFGDKDPKITVIKYAIKQCLTNLLEEGQLDWVITGANLGVEQWSA EVALELRQDYNLRLAVMLPYLDFGSRWSENNQLKLQNLKNQADFWSATSKGPYQGGRQFR EYQQFMFQHTDRALLVYDPEYPGKSKYDYEMIEKYLEKRDDYQLDLVDYYDLEQAARDYE GNQREW