Detail Information for IndEnz0002015612
IED ID IndEnz0002015612
Enzyme Type ID protease015612
Protein Name Serine protease HTRA2, mitochondrial
EC 3.4.21.108
High temperature requirement protein A2
HtrA2
Omi stress-regulated endoprotease
Serine protease 25
Serine proteinase OMI
Gene Name Htra2 Omi Prss25
Organism Mus musculus (Mouse)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Glires (Rodents and rabbits) Rodentia Myomorpha (mice and others) Muroidea Muridae Murinae Mus Mus Mus musculus (Mouse)
Enzyme Sequence MAALKAGRGANWSLRAWRALGGIFWRKPPLLAPDLRALLTSGTPDSQIWMTYGTPSLPAQVPEGFLASRADLTSRTPDLWARLNVGTSGSSDQEARRSPGSRRREWLAVAVGAGGAVVLLLWGWGRGLSTVLAAVPAPPPTSPRSQYNFIADVVEKTAPAVVYIEILDRHPFSGREVPISNGSGFVVASDGLIVTNAHVVADRRRVRVRLPSGDTYEAMVTAVDPVADIATLRIQTKEPLPTLPLGRSADVRQGEFVVAMGSPFALQNTITSGIVSSAQRPARDLGLPQNNVEYIQTDAAIDFGNSGGPLVNLDGEVIGVNTMKVTAGISFAIPSDRLREFLHRGEKKNSWFGTSGSQRRYIGVMMLTLTPSILIELQLREPSFPDVQHGVLIHKVILGSPAHRAGLRPGDVILAIGEKLAQNAEDVYEAVRTQSQLAVRIRRGSETLTLYVTPEVTE
Enzyme Length 458
Uniprot Accession Number Q9JIY5
Absorption
Active Site ACT_SITE 198; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:O43464; ACT_SITE 228; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:O43464; ACT_SITE 306; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:O43464
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Cleavage of non-polar aliphatic amino-acids at the P1 position, with a preference for Val, Ile and Met. At the P2 and P3 positions, Arg is selected most strongly with a secondary preference for other hydrophilic residues.; EC=3.4.21.108;
DNA Binding
EC Number 3.4.21.108
Enzyme Function FUNCTION: Serine protease that shows proteolytic activity against a non-specific substrate beta-casein. Promotes or induces cell death either by direct binding to and inhibition of BIRC proteins (also called inhibitor of apoptosis proteins, IAPs), leading to an increase in caspase activity, or by a BIRC inhibition-independent, caspase-independent and serine protease activity-dependent mechanism. Cleaves THAP5 and promotes its degradation during apoptosis (By similarity). {ECO:0000250, ECO:0000269|PubMed:11604410}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (3); Chain (1); Domain (1); Motif (1); Mutagenesis (3); Propeptide (1); Region (1); Sequence conflict (1); Transit peptide (1); Transmembrane (1)
Keywords Apoptosis;Hydrolase;Membrane;Mitochondrion;Protease;Reference proteome;Serine protease;Transit peptide;Transmembrane;Transmembrane helix;Zymogen
Interact With O35387; Q99MS3; Q99MS3-1; Q99MS3-3; Q60989; P98170
Induction
Subcellular Location SUBCELLULAR LOCATION: Mitochondrion intermembrane space. Mitochondrion membrane {ECO:0000305}; Single-pass membrane protein {ECO:0000305}. Note=Predominantly present in the intermembrane space. Released into the cytosol following apoptotic stimuli, such as UV treatment, and stimulation of mitochondria with BID.
Modified Residue
Post Translational Modification PTM: Autoproteolytically activated. {ECO:0000250|UniProtKB:O43464}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 10051670; 11007969; 11217851; 11287196; 11602612; 11803371; 12009762; 12466851; 14534547; 14610273; 14651853; 15044455; 15306124; 15509788; 15574596; 15611365; 15961413; 16081829; 16141072; 16461771; 17684015; 17707776; 18259191; 18288109; 18479146; 18614015; 18662332; 18772386; 18799693; 19023330; 19435805; 19443712; 19631192; 20064504; 20123086; 20219823; 20368287; 20467442; 20614026; 20705111; 20926611; 20971077; 21701498; 22057932; 22535253; 22739987; 22912494; 22976834; 23542127; 23921894; 24090154; 24194600; 24606398; 24662565; 24709290; 25056906; 25094062; 25118933; 25531304; 26238290; 26299953; 26340347; 26604148; 27626380; 27924873; 27998213; 28008946; 29855523; 31543347; 31547195; 31627188; 32048867; 32210343; 32353215; 33229071; 7774940; 7987303; 8188273; 8325640; 9070275; 9073523; 9806835; 9927484;
Motif MOTIF 134..137; /note=IAP-binding motif; /evidence=ECO:0000250
Gene Encoded By
Mass 49,348
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda 3.4.21.108;