Detail Information for IndEnz0002016300
IED ID IndEnz0002016300
Enzyme Type ID protease016300
Protein Name Serine protease HTRA3
EC 3.4.21.-
High-temperature requirement factor A3
Pregnancy-related serine protease
Toll-associated serine protease
Gene Name Htra3 Prsp Tasp
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 MQARALLPATLAILATLAVLALAREPPAAPCPARCDVSRCPSPRCPGGYVPDLCNCCLVCAASEGEPCGRPLDSPCGDSLECVRGVCRCRWTHTVCGTDGHTYADVCALQAASRRALQVSGTPVRQLQKGACPSGLHQLTSPRYKFNFIADVVEKIAPAVVHIELFLRHPLFGRNVPLSSGSGFIMSEAGLIVTNAHVVSSSSTASGRQQLKVQLQNGDAYEATIQDIDKKSDIATIVIHPKKKLPVLLLGHSADLRPGEFVVAIGSPFALQNTVTTGIVSTAQRDGKELGLRDSDMDYIQTDAIINYGNSGGPLVNLDGEVIGINTLKVAAGISFAIPSDRITRFLSEFQNKHVKDWKKRFIGIRMRTITPSLVEELKAANPDFPAVSSGIYVQEVVPNSPSQRGGIQDGDIIVKVNGRPLADSSELQEAVLNESSLLLEVRRGNDDLLFSIIPEVVM
Enzyme Length 459
Uniprot Accession Number Q9D236
Absorption
Active Site ACT_SITE 197; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:P83110; ACT_SITE 233; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:P83110; ACT_SITE 311; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:P83110
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.21.-
Enzyme Function FUNCTION: Serine protease that cleaves beta-casein/CSN2 as well as several extracellular matrix (ECM) proteoglycans such as decorin/DCN, biglycan/BGN and fibronectin/FN1. Inhibits signaling mediated by TGF-beta family proteins possibly indirectly by degradation of these ECM proteoglycans (PubMed:15206957). May act as a tumor suppressor. Negatively regulates, in vitro, trophoblast invasion during placental development and may be involved in the development of the placenta in vivo. May also have a role in ovarian development, granulosa cell differentiation and luteinization (By similarity). {ECO:0000250|UniProtKB:P83110, ECO:0000269|PubMed:15206957}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (3); Alternative sequence (3); Chain (1); Disulfide bond (2); Domain (3); Mutagenesis (1); Region (1); Sequence conflict (2); Signal peptide (1)
Keywords Alternative splicing;Disulfide bond;Hydrolase;Protease;Reference proteome;Secreted;Serine protease;Signal
Interact With
Induction INDUCTION: Up-regulated during early pregnancy coinciding with placentation. Also up-regulated in joint cartilage affected by arthritis. {ECO:0000269|PubMed:12728021, ECO:0000269|PubMed:15206957}.
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000250|UniProtKB:P83110}. Note=Secretion increased during decidualization of endometrial stromal cells. {ECO:0000250|UniProtKB:P83110}.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..23; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 11217851; 12466851; 20540986; 21267068; 21677750; 25249460; 25446274; 28676687; 34150754;
Motif
Gene Encoded By
Mass 49,149
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda