Brand  (β version)

PDB ID: 1ARY

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Ligands
Code Name Style Show Link
CA Calcium ion PoSSuM
HEM Protoporphyrin ix containing Fe PoSSuM
IOD Iodide ion PoSSuM
K Potassium ion PoSSuM
Non-standard Residues
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Glycosylation
Code Name Emphasize
NAG 2-acetamido-2-deoxy-beta-D-glucopyranose
Modification
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Structure summary

Code : 1ARY   PDBj   RCSB PDB   PDBe
Header : PEROXIDASE (DONOR:H2O2 OXIDOREDUCTASE)
Title : CRYSTAL STRUCTURES OF CYANIDE-AND TRIIODIDE-BOUND FORMS OF ARTHROMYCES RAMOSUS PEROXIDASE AT DIFFERENT PH VALUES. PERTURBATIONS OF ACTIVE SITE RESIDUES AND THEIR IMPLICATION IN ENZYME CATALYSIS
Release Data : 1996-01-29
Compound :
mol_id molecule chains
1 PEROXIDASE A
ec: 1.11.1.7
other_details: PH 5.0
Source :
mol_id organism_scientific
1 'Arthromyces ramosus'  (taxid:5451)
Authors : Fukuyama, K., Kunishima, N., Amada, F.
Keywords : PEROXIDASE (DONOR:H2O2 OXIDOREDUCTASE)
Exp. method : X-RAY DIFFRACTION ( 1.9 Å )
Citation :

Crystal structures of cyanide- and triiodide-bound forms of Arthromyces ramosus peroxidase at different pH values. Perturbations of active site residues and their implication in enzyme catalysis.

Fukuyama, K.,Kunishima, N.,Amada, F.  et al.
(1995)  J.Biol.Chem.  270 : 21884 - 21892

PubMed: 7665612
DOI: 10.1074/jbc.270.37.21884

Crystal Structure of the Fungal Peroxidase from Arthromyces Ramosus at 1.9 Angstroms Resolution: Structural Comparisons with the Lignin and Cytochrome C Peroxidases

Kunishima, N.,Fukuyama, K.,Matsubara, H.  et al.
(1994)  J.Mol.Biol.  235 : 331

Crystallization and Preliminary X-Ray Diffraction Studies of Peroxidase from a Fungus Arthromyces Ramosus

Kunishima, N.,Fukuyama, K.,Wakabayashi, S.  et al.
(1993)  Proteins  15 : 216

Reaction

Chain : A
UniProt : P28313 (PER_ARTRA)
Reaction: EC: Evidence:
Physiological Direction:
2 a phenolic donor + H2O2 = 2 a phenolic radical donor + 2 H2O 1.11.1.7 -
-
Cofactor: Evidence: Note:
Ca(2+) - Binds 2 calcium ions per subunit.
heme b - Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.