IED ID | IndEnz0002011398 |
Enzyme Type ID | protease011398 |
Protein Name |
Kunitz-type serine protease inhibitor HMRG1 PI-stichotoxin-Hmg3a PI-SHTX-Hmg3a |
Gene Name | |
Organism | Heteractis magnifica (Magnificent sea anemone) (Radianthus magnifica) |
Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Cnidaria Anthozoa (anthozoans) Hexacorallia Actiniaria (sea anemones) Stichodactylidae Heteractis Heteractis magnifica (Magnificent sea anemone) (Radianthus magnifica) |
Enzyme Sequence | RGICLEPKVVGPCKARIRRFYYDSETGKCTPFIYGGCGGNGNNFETLHACRGICRA |
Enzyme Length | 56 |
Uniprot Accession Number | C0HK72 |
Absorption | |
Active Site | |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | |
DNA Binding | |
EC Number | |
Enzyme Function | FUNCTION: Serine protease inhibitor that inhibits trypsin (Ki=50 nM) and probably also chymotrypsin (Kd=1.6 nM). Has an anti-inflammatory effect in LPS-activated macrophages in vitro, specifically reducing release of TNF and IL6 but not nitric oxide and reducing expression of IL1B precursor. {ECO:0000250|UniProtKB:C0HJU7}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Disulfide bond (3); Domain (1); Peptide (1); Site (1) |
Keywords | Direct protein sequencing;Disulfide bond;Nematocyst;Protease inhibitor;Secreted;Serine protease inhibitor |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000305}. Nematocyst {ECO:0000305}. |
Modified Residue | |
Post Translational Modification | PTM: Contains three disulfide bonds. {ECO:0000269|PubMed:29191747}. |
Signal Peptide | |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | - |
Motif | |
Gene Encoded By | |
Mass | 6,157 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |