Active and inhibited human catalase structures: ligand and NADPH binding and catalytic mechanism.

Putnam, C.D; Arvai, A.S; Bourne, Y; Tainer, J.A.

141415 Biological Macromolecular Structures Enabling Breakthroughs in Research and Education

1DGB

HUMAN ERYTHROCYTE CATALASE

Macromolecule Annotations for the Entities in PDB 1DGB

Domain Annotation: SCOP Classification SCOP Database (version: 1.75) Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species
A	d1dgba_	Multi-domain proteins (alpha and beta)	Heme-dependent catalase-like	Heme-dependent catalase-like	Heme-dependent catalases	Catalase I	Human (Homo sapiens) [TaxId: 9606]
B	d1dgbb_	Multi-domain proteins (alpha and beta)	Heme-dependent catalase-like	Heme-dependent catalase-like	Heme-dependent catalases	Catalase I	Human (Homo sapiens) [TaxId: 9606]
C	d1dgbc_	Multi-domain proteins (alpha and beta)	Heme-dependent catalase-like	Heme-dependent catalase-like	Heme-dependent catalases	Catalase I	Human (Homo sapiens) [TaxId: 9606]
D	d1dgbd_	Multi-domain proteins (alpha and beta)	Heme-dependent catalase-like	Heme-dependent catalase-like	Heme-dependent catalases	Catalase I	Human (Homo sapiens) [TaxId: 9606]

Protein Family Annotation Pfam Database Homepage

Chains	Pfam Accession	Pfam Identifier	Pfam Description	Type	Source

Gene Product Annotation Gene Ontology Consortium Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A,B,C,D	CATALASE (1DGB:A,B,C,D)	Aminoacylase Activity Catalase Activity Peroxidase Activity Signaling Receptor Binding Protein Binding Antioxidant Activity Oxidoreductase Activity Oxidoreductase Activity Acting On Peroxide As Acceptor Enzyme Binding Heme Binding Identical Protein Binding Protein Homodimerization Activity Metal Ion Binding Nadp Binding	Response to Reactive Oxygen Species Osteoblast Differentiation Ureteric Bud Development Response to Hypoxia Kidney Development Protein Targeting to Peroxisome Triglyceride Metabolic Process Response to Oxidative Stress Aging Cholesterol Metabolic Process Aerobic Respiration Response to Radiation Response to Uv Response to Toxic Substance Response to Light Intensity Uv Protection Response to Ozone Response to Lead Ion Positive Regulation of Phosphatidylinositol 3 Kinase Signaling Response to Activity Response to Inactivity Hemoglobin Metabolic Process Negative Regulation of Nf Kappab Transcription Factor Activity Response to Estradiol Response to Insulin Response to Vitamin a Response to Vitamin E Response to L Ascorbic Acid Cellular Response to Oxidative Stress Response to Drug Response to Hydrogen Peroxide Hydrogen Peroxide Catabolic Process Negative Regulation of Apoptotic Process Neutrophil Degranulation Response to Ethanol Response to Cadmium Ion Positive Regulation of Nf Kappab Transcription Factor Activity Protein Tetramerization Protein Homotetramerization Positive Regulation of Cell Division Response to Hyperoxia Oxidation Reduction Process Response to Fatty Acid Cellular Response to Growth Factor Stimulus Response to Phenylpropanoid Cellular Oxidant Detoxification	Extracellular Region Extracellular Space Mitochondrion Mitochondrial Intermembrane Space Lysosome Peroxisome Peroxisomal Membrane Peroxisomal Matrix Endoplasmic Reticulum Golgi Apparatus Cytosol Plasma Membrane Focal Adhesion Membrane Secretory Granule Lumen Intracellular Membrane Bounded Organelle Extracellular Exosome Ficolin 1 Rich Granule Lumen

Protein Modification Annotation

Type	PDB Residue Nr.	Description

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141415 Biological Macromolecular Structures Enabling Breakthroughs in Research and Education

1DGB

HUMAN ERYTHROCYTE CATALASE

Macromolecule Annotations for the Entities in PDB 1DGB

Domain Annotation: SCOP Classification SCOP Database (version: 1.75) Homepage

Protein Family Annotation Pfam Database Homepage

Gene Product Annotation Gene Ontology Consortium Homepage

Protein Modification Annotation