Brand  (β version)

PDB ID: 4RBM

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Ligands
Code Name Style Show Link
ACT Acetate ion PoSSuM
AZI Azide ion PoSSuM
CA Calcium ion PoSSuM
CKC (3s)-3,7-diaminoheptan-2-one PoSSuM
GOL Glycerol PoSSuM
HIS Histidine PoSSuM
NA Sodium ion PoSSuM
NI Nickel (II) ion PoSSuM
Non-standard Residues
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Structure summary

Code : 4RBM   PDBj   RCSB PDB   PDBe
Header : HYDROLASE
Title : Porphyromonas gingivalis gingipain K (Kgp) catalytic and immunoglobulin superfamily-like domains
Release Data : 2014-10-08
Compound :
mol_id molecule chains synonym
1 Lys-gingipain W83 A Lysine specific cysteine protease, Lysine-specific cysteine proteinase, Porphypain, PrtK48, Lys-gingipain catalytic subunit, 39 kDa adhesin, PrtK39, 15 kDa adhesin, PrtK15, 44 kDa adhesin, PrtK44
ec: 3.4.22.47
fragment: UNP residues 229-683
Source :
mol_id organism_scientific expression_system
1 Porphyromonas gingivalis  (taxid:837) Escherichia coli  (taxid:562)
gene: kgp, prtK, prtP
Authors : de Diego, I., Veillard, F., Sztukowska, M.N., Guevara, T., Potempa, B., Pomowski, A., Huntington, J.A., Potempa, J., Gomis-Ruth, F.X.
Keywords : alpha/beta-hydrolase, cysteine peptidase, lysine-containing substrates, extracellular, secreted, HYDROLASE
Exp. method : X-RAY DIFFRACTION ( 1.75 Å )
Citation :

Structure and Mechanism of Cysteine Peptidase Gingipain K (Kgp), a Major Virulence Factor of Porphyromonas gingivalis in Periodontitis.

de Diego, I.,Veillard, F.,Sztukowska, M.N.  et al.
(2014)  J.Biol.Chem.  289 : 32291 - 32302

PubMed: 25266723
DOI: 10.1074/jbc.M114.602052

Reaction

Chain : A
UniProt : Q51817 (KGP83_PORGN)
Reaction: EC: Evidence:
Physiological Direction:
Endopeptidase with strict specificity for lysyl bonds. 3.4.22.47 PubMed:9245829
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