>tr|A0A0A7I4L7|A0A0A7I4L7_9BIFI Large ribosomal subunit protein bL31 OS=Bifidobacterium catenulatum PV20-2 GN=rpmE MKQGIHPDYHAVQVTCSCGNTFVTRSTYNGDHMTVDVCSNCHPFYTGKQKILDTGGRVAR FEKRYGKKAK