Copper transport outer membrane protein MctB
Alkaline shock response membrane anchor protein AmaP
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Proton acceptor; for FBP phosphatase activity
Proton donor/acceptor; for FBP aldolase activity
Schiff-base intermediate with DHAP; for FBP aldolase activity
Schiff-base intermediate with substrate; via pyruvic acid
Nucleophile; cysteine thiosulfonate intermediate
Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with Trp-101)
Proton acceptor; for processing activity
S-adenosylmethionine decarboxylase alpha chain
S-adenosylmethionine decarboxylase beta chain
Isoglutamyl lysine isopeptide (Gln-Lys) (interchain with K-? in acceptor proteins)
Arginine biosynthesis bifunctional protein ArgJ alpha chain
Arginine biosynthesis bifunctional protein ArgJ beta chain
Gly-cisPro motif, important for rejection of L-amino acids
Tricarboxylic transport membrane protein
Involved in ionization of N3 of dUMP, leading to its activation
O-(5'-phospho-DNA)-tyrosine intermediate
Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)
Proton acceptor; for glutaminase activity
Lipoprotein-anchoring transpeptidase ErfK/SrfK
Schiff-base intermediate with substrate; via topaquinone
Glycerophosphoryl diester phosphodiesterase family protein
Winged helix DNA-binding domain-containing protein
Interaction with polymerase core subunit RpoC
PQQ-binding-like beta-propeller repeat protein
O-(3'-phospho-DNA)-tyrosine intermediate
Branched-chain-amino-acid aminotransferase
GRAM_POS_ANCHORING domain-containing protein
Nucleophile; for GTP cyclohydrolase activity
Proton acceptor; for GTP cyclohydrolase activity
Phosphocysteine intermediate; for EIIB activity
Proton donor; for beta-elimination activity
Proton donor; for delta-elimination activity
Phosphatidylserine decarboxylase alpha chain
Phosphatidylserine decarboxylase beta chain
Removed in mature form; by autocatalysis
SurA N-terminal domain-containing protein