ABC transporter substrate-binding protein
Schiff-base intermediate with D-ribose 5-phosphate
Gly-cisPro motif, important for rejection of L-amino acids
Schiff-base intermediate with substrate; via pyruvic acid
Sugar ABC transporter substrate-binding protein
Amino acid ABC transporter substrate-binding protein
Cysteine sulfenic acid (-SOH) intermediate
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
S-layer homology domain-containing protein
Interaction with polymerase core subunit RpoC
Spermidine/putrescine ABC transporter substrate-binding protein
O-(5'-phospho-DNA)-tyrosine intermediate
2-(S-cysteinyl)pyruvic acid O-phosphothioketal
Cu_amine_oxidN1 domain-containing protein
Proton acceptor; for processing activity
S-adenosylmethionine decarboxylase alpha chain
S-adenosylmethionine decarboxylase beta chain
Schiff-base intermediate with acetaldehyde
Proton acceptor; specific for (R)-substrate epimerization
Proton acceptor; specific for (S)-substrate epimerization
Nucleophile; cysteine thiosulfonate intermediate
Fibronectin type-III domain-containing protein
Telomerase RNA component interacting RNase
Proton donor; for beta-elimination activity
Proton donor; for delta-elimination activity
Proton acceptor; for phosphorylation activity. Proton donor; for dephosphorylation activity
Protease complex subunit PrcB family protein
Charge relay system; for autoendoproteolytic cleavage activity
Phosphatidylserine decarboxylase alpha chain
Phosphatidylserine decarboxylase beta chain
Schiff-base intermediate with substrate; via pyruvic acid; for decarboxylase activity
Important for interaction with partner proteins
Nucleophile; for GTP cyclohydrolase activity
Proton acceptor; for GTP cyclohydrolase activity
Hydrogenase/urease accessory protein HupE
Carbohydrate ABC transporter substrate-binding protein
Schiff-base intermediate with substrate; via topaquinone
Fe/B12 periplasmic-binding domain-containing protein
O-(3'-phospho-DNA)-tyrosine intermediate
Outer membrane protein assembly factor BamB
Arginine biosynthesis bifunctional protein ArgJ alpha chain
Arginine biosynthesis bifunctional protein ArgJ beta chain
Phosphocysteine intermediate; for EIIB activity