Detail Information for IndEnz0018001161
IED ID IndEnz0018001161
Enzyme Type ID peroxidase001161
Protein Name Probable phospholipid hydroperoxide glutathione peroxidase
PHGPx
EC 1.11.1.12
Gene Name GPXMC1
Organism Mesembryanthemum crystallinum (Common ice plant) (Cryophytum crystallinum)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae Caryophyllales Aizoaceae Mesembryanthemum Mesembryanthemum subgen. Cryophytum Mesembryanthemum crystallinum (Common ice plant) (Cryophytum crystallinum)
Enzyme Sequence MASQSTDQPKSIHDFIVKDARGNDVDLSIYKGKVLLIVNVASQCGLTNSNYPELTKLYEQYKDKGLEILAFPCNQFGNQEPGDNEQIMEFACTRFKAEFPIFDKVDVNGSNAAPVYKYLKSSKGGLFGDGIKWNFTKFLVDRDGKVVDRYAPTTSPASIEKDIKKLIGTS
Enzyme Length 170
Uniprot Accession Number Q9LEF0
Absorption
Active Site ACT_SITE 44; /evidence=ECO:0000250|UniProtKB:P36968
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=a hydroperoxy polyunsaturated fatty acid + 2 glutathione = a hydroxy polyunsaturated fatty acid + glutathione disulfide + H2O; Xref=Rhea:RHEA:19057, ChEBI:CHEBI:15377, ChEBI:CHEBI:57925, ChEBI:CHEBI:58297, ChEBI:CHEBI:131871, ChEBI:CHEBI:134019; EC=1.11.1.12; Evidence={ECO:0000250|UniProtKB:P36968};
DNA Binding
EC Number 1.11.1.12
Enzyme Function FUNCTION: Protects cells and enzymes from oxidative damage, by catalyzing the reduction of hydrogen peroxide, lipid peroxides and organic hydroperoxide, by glutathione. {ECO:0000250|UniProtKB:O70325}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1)
Keywords Cytoplasm;Oxidoreductase;Peroxidase
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000305}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 18,917
Kinetics
Metal Binding
Rhea ID RHEA:19057
Cross Reference Brenda