Detail Information for IndEnz0018001324
IED ID IndEnz0018001324
Enzyme Type ID peroxidase001324
Protein Name Probable peroxygenase 5
AtPXG5
EC 1.11.2.3
Caleosin-5
Gene Name PXG5 CLO4 CLO5 At1g70680 F5A18.14
Organism Arabidopsis thaliana (Mouse-ear cress)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids malvids Brassicales Brassicaceae Camelineae Arabidopsis Arabidopsis thaliana (Mouse-ear cress)
Enzyme Sequence MASSISAAEVKVVPEEYNFLQKHVAFFDRNKDGIVYPSETFQGFRAIGCGYLLSTFAAVFINISLSSKTRPGKGFSFSFPIEVKNVRLGIHSSDSGVYDKDGRFVASKFEEIFAKHAHTHRDALTSKELKELLKANREPNDCKGGILAFGEWKVLYNLCKDKSGLLHKEIVRAVYDGSLFEQLEKQRSSKTP
Enzyme Length 192
Uniprot Accession Number Q9CAB8
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=RH + ROOH = ROH + ROH.; EC=1.11.2.3;
DNA Binding
EC Number 1.11.2.3
Enzyme Function FUNCTION: Calcium-binding peroxygenase involved in the degradation of storage lipid in oil bodies. May be involved in the interaction between oil bodies and vacuoles during seed germination (By similarity). {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Domain (1); Metal binding (5); Modified residue (1); Motif (1); Sequence conflict (2)
Keywords Calcium;Endoplasmic reticulum;Heme;Iron;Lipid droplet;Membrane;Metal-binding;Microsome;Oxidoreductase;Phosphoprotein;Reference proteome
Interact With
Induction INDUCTION: Not regulated by abscisic acid, desiccation and osmotic stress. {ECO:0000269|PubMed:11197322, ECO:0000269|PubMed:19467604}.
Subcellular Location SUBCELLULAR LOCATION: Lipid droplet. Microsome membrane {ECO:0000250}.
Modified Residue MOD_RES 178; /note=Phosphoserine; /evidence=ECO:0000250|UniProtKB:O81270
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 12372144; 17660356; 18252252; 20032078; 23505340;
Motif MOTIF 71..80; /note=Proline-knot
Gene Encoded By
Mass 21,519
Kinetics
Metal Binding METAL 23; /note=Iron (heme axial ligand); /evidence=ECO:0000250; METAL 28; /note=Calcium; /evidence=ECO:0000255; METAL 30; /note=Calcium; /evidence=ECO:0000255; METAL 32; /note=Calcium; /evidence=ECO:0000255; METAL 39; /note=Calcium; /evidence=ECO:0000255
Rhea ID
Cross Reference Brenda