| IED ID | IndEnz0002016521 |
| Enzyme Type ID | protease016521 |
| Protein Name |
Brain-specific serine protease 4 BSSP-4 EC 3.4.21.- Serine protease 22 Serine protease 26 Tryptase epsilon |
| Gene Name | PRSS22 BSSP4 PRSS26 SP001LA UNQ302/PRO343 |
| Organism | Homo sapiens (Human) |
| 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 Primates Haplorrhini Simiiformes Catarrhini Hominoidea (apes) Hominidae (great apes) Homininae Homo Homo sapiens (Human) |
| Enzyme Sequence | MVVSGAPPALGGGCLGTFTSLLLLASTAILNAARIPVPPACGKPQQLNRVVGGEDSTDSEWPWIVSIQKNGTHHCAGSLLTSRWVITAAHCFKDNLNKPYLFSVLLGAWQLGNPGSRSQKVGVAWVEPHPVYSWKEGACADIALVRLERSIQFSERVLPICLPDASIHLPPNTHCWISGWGSIQDGVPLPHPQTLQKLKVPIIDSEVCSHLYWRGAGQGPITEDMLCAGYLEGERDACLGDSGGPLMCQVDGAWLLAGIISWGEGCAERNRPGVYISLSAHRSWVEKIVQGVQLRGRAQGGGALRAPSQGSGAAARS |
| Enzyme Length | 317 |
| Uniprot Accession Number | Q9GZN4 |
| Absorption | |
| Active Site | ACT_SITE 90; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU00274; ACT_SITE 141; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU00274; ACT_SITE 242; /note=Charge relay system; /evidence=ECO:0000255|PROSITE-ProRule:PRU00274 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | |
| DNA Binding | |
| EC Number | 3.4.21.- |
| Enzyme Function | FUNCTION: Preferentially cleaves the synthetic substrate H-D-Leu-Thr-Arg-pNA compared to tosyl-Gly-Pro-Arg-pNA. {ECO:0000269|PubMed:11602603}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (3); Chain (1); Disulfide bond (4); Domain (1); Erroneous gene model prediction (1); Erroneous initiation (1); Glycosylation (1); Signal peptide (1) |
| Keywords | Disulfide bond;Glycoprotein;Hydrolase;Protease;Reference proteome;Secreted;Serine protease;Signal |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:11602603}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..32; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | 15701722; 16176265; 24980078; |
| Motif | |
| Gene Encoded By | |
| Mass | 33,732 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |