>tr|A0A156PPQ4|A0A156PPQ4_9ENTR UPF0401 protein YkfF OS=Enterobacter roggenkampii GN=ykfF MTQSVLLPPGPFTRRQAQAVTTTYSNITLEDDQGSHFRLVVRDTEGRMVWRAWNFEPDAG EGLNRYIRTSGIRTDTATR