Brand  (β version)

PDB ID: 1E9Z

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Ligands
Code Name Style Show Link
NI Nickel (II) ion PoSSuM
Non-standard Residues
Code Name Show
KCX Lysine nz-carboxylic acid
Glycosylation
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Modification
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Structure summary

Code : 1E9Z   PDBj   RCSB PDB   PDBe
Header : HYDROLASE
Title : Crystal structure of Helicobacter pylori urease
Release Data : 2001-11-01
Compound :
mol_id molecule chains synonym
1 UREASE SUBUNIT ALPHA A UREA AMIDOHYDROLASE SUBUNIT ALPHA
ec: 3.5.1.5
mol_id molecule chains synonym
2 UREASE SUBUNIT BETA B UREA AMIDOHYDROLASE SUBUNIT BETA
ec: 3.5.1.5
Source :
mol_id organism_scientific expression_system
1 HELICOBACTER PYLORI  (taxid:210) ESCHERICHIA COLI  (taxid:562)
mol_id organism_scientific expression_system
2 HELICOBACTER PYLORI  (taxid:210) ESCHERICHIA COLI  (taxid:562)
Authors : Ha, N.-C., Oh, S.-T., Oh, B.-H.
Keywords : HYDROLASE
Exp. method : X-RAY DIFFRACTION ( 3.00 Å )
Citation :

Supramolecular Assembly and Acid Resistance of Helicobacter Pylori Urease

Ha, N.-C.,Oh, S.-T.,Sung, J.Y.  et al.
(2001)  Nat.Struct.Biol.  8 : 480

PubMed: 11373617
DOI: 10.1038/88563

Reaction

Chain : A
UniProt : P14916 (URE23_HELPY)
Reaction: EC: Evidence:
Physiological Direction:
urea + 2 H2O + H(+) = hydrogencarbonate + 2 NH4(+) 3.5.1.5 HAMAP-Rule:MF_01955, PubMed:1612735, PubMed:2188975
-
Chain : B
UniProt : P69996 (URE1_HELPY)
Reaction: EC: Evidence:
Physiological Direction:
urea + 2 H2O + H(+) = hydrogencarbonate + 2 NH4(+) 3.5.1.5 HAMAP-Rule:MF_01953, PubMed:1612735, PubMed:1857197, PubMed:2188975
-
Cofactor: Evidence: Note:
Ni cation - Binds 2 nickel ions per subunit.