Detail Information for IndEnz0018001358
IED ID IndEnz0018001358
Enzyme Type ID peroxidase001358
Protein Name Probable 1-Cys peroxiredoxin
EC 1.11.1.24
Dormancy-associated protein PBS128
Rehydrin homolog
Thioredoxin peroxidase
Thioredoxin-dependent peroxiredoxin
Fragment
Gene Name
Organism Bromus secalinus (Rye brome)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae Liliopsida Petrosaviidae commelinids Poales Poaceae BOP clade Pooideae Bromeae Bromus Bromus secalinus (Rye brome)
Enzyme Sequence STHGKIRIHDYVANGYVILFSHPGDFTPVCTTELAAMANYAKEFEKRGVKLLGISCDDVQSHKEWTKDIEAYKPGSKVTYPIMADPDRSAIKQLNMVDPDEKDAEGQLPSRTLHIVGPDKKVKLSFLYPSCTGRNMDEVVRAVDSLLTAAKHKVATPANWKPGECVVIAPGVSDEEAKKLFPQGFETKDLPSKKGYLRFTKV
Enzyme Length 202
Uniprot Accession Number P52571
Absorption
Active Site ACT_SITE 30; /note=Cysteine sulfenic acid (-SOH) intermediate; /evidence=ECO:0000250|UniProtKB:P30041
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=[thioredoxin]-dithiol + a hydroperoxide = [thioredoxin]-disulfide + an alcohol + H2O; Xref=Rhea:RHEA:62620, Rhea:RHEA-COMP:10698, Rhea:RHEA-COMP:10700, ChEBI:CHEBI:15377, ChEBI:CHEBI:29950, ChEBI:CHEBI:30879, ChEBI:CHEBI:35924, ChEBI:CHEBI:50058; EC=1.11.1.24; Evidence={ECO:0000250|UniProtKB:P30041};
DNA Binding
EC Number 1.11.1.24
Enzyme Function FUNCTION: Thiol-specific peroxidase that catalyzes the reduction of hydrogen peroxide and organic hydroperoxides to water and alcohols, respectively (By similarity). Seems to contribute to the inhibition of germination during stress (By similarity). {ECO:0000250|UniProtKB:O04005, ECO:0000250|UniProtKB:P30041}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Domain (1); Motif (1); Non-terminal residue (1)
Keywords Antioxidant;Cytoplasm;Nucleus;Oxidoreductase;Peroxidase;Redox-active center
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Nucleus {ECO:0000250|UniProtKB:O04005}. Cytoplasm {ECO:0000250|UniProtKB:O04005}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif MOTIF 178..201; /note=Bipartite nuclear localization signal; /evidence=ECO:0000255
Gene Encoded By
Mass 22,380
Kinetics
Metal Binding
Rhea ID RHEA:62620
Cross Reference Brenda