N-terminal domain of peptidoglycan hydrolase CwlO-containing protein
Twin-arginine translocation signal domain-containing protein
Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Isoglutamyl lysine isopeptide (Glu-Lys) (interchain with K-? in acceptor proteins)
Flagellar hook-length control protein FliK