Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
LPXTG cell wall anchor domain-containing protein
Proton acceptor; for glutaminase activity
Isoglutamyl lysine isopeptide (Glu-Lys) (interchain with K-? in acceptor proteins)
Cytochrome bc1 complex cytochrome c subunit
Probable subtilase-type protease inhibitor
O-(5'-phospho-DNA)-tyrosine intermediate
Arginine biosynthesis bifunctional protein ArgJ alpha chain
Arginine biosynthesis bifunctional protein ArgJ beta chain
UDP-N-acetylmuramyl pentapeptide phosphotransferase/UDP-N-acetylglucosamine-1-phosphate transferase
Nucleophile; cysteine thiosulfonate intermediate
Gly-cisPro motif, important for rejection of L-amino acids
Phosphocysteine intermediate; for EIIB activity
Lon proteolytic domain-containing protein
Cytochrome bc1 complex Rieske iron-sulfur subunit
Tat pathway signal sequence domain protein
Schiff-base intermediate with substrate; via pyruvic acid
Nucleophile; for GTP cyclohydrolase activity
Proton acceptor; for GTP cyclohydrolase activity
GRAM_POS_ANCHORING domain-containing protein
Removed in mature form; by autocatalysis
Beta-lactamase2 domain-containing protein
Ricin B-type lectin domain-containing protein
Cysteine sulfenic acid (-SOH) intermediate
Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with Trp-109)
2-(S-cysteinyl)pyruvic acid O-phosphothioketal
Nuclear transport factor 2 family protein
Proton donor; for beta-elimination activity
Proton donor; for delta-elimination activity