| IED ID | IndEnz0002001390 |
| Enzyme Type ID | protease001390 |
| Protein Name |
Transmembrane protease serine 6 EC 3.4.21.- Matriptase-2 |
| Gene Name | Tmprss6 |
| 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 | MPRCFQLPCSTRMPTTEVPQAADGQGDAGDGEEAAEPEGKFKPPKNTKRKNRDYVRFTPLLLVLAALVSAGVMLWYFLGYKAEVTVSQVYSGSLRVLNRHFSQDLGRRESIAFRSESAKAQKMLQELVASTRLGTYYNSSSVYSFGEGPLTCFFWFILDIPEYQRLTLSPEVVRELLVDELLSNSSTLASYKTEYEVDPEGLVILEASVNDIVVLNSTLGCYRYSYVNPGQVLPLKGPDQQTTSCLWHLQGPEDLMIKVRLEWTRVDCRDRVAMYDAAGPLEKRLITSVYGCSRQEPVMEVLASGSVMAVVWKKGMHSYYDPFLLSVKSVAFQDCQVNLTLEGRLDTQGFLRTPYYPSYYSPSTHCSWHLTVPSLDYGLALWFDAYALRRQKYNRLCTQGQWMIQNRRLCGFRTLQPYAERIPMVASDGVTINFTSQISLTGPGVQVYYSLYNQSDPCPGEFLCSVNGLCVPACDGIKDCPNGLDERNCVCRAMFQCQEDSTCISLPRVCDRQPDCLNGSDEEQCQEGVPCGTFTFQCEDRSCVKKPNPECDGQSDCRDGSDEQHCDCGLQGLSSRIVGGTVSSEGEWPWQASLQIRGRHICGGALIADRWVITAAHCFQEDSMASPKLWTVFLGKMRQNSRWPGEVSFKVSRLFLHPYHEEDSHDYDVALLQLDHPVVYSATVRPVCLPARSHFFEPGQHCWITGWGAQREGGPVSNTLQKVDVQLVPQDLCSEAYRYQVSPRMLCAGYRKGKKDACQGDSGGPLVCREPSGRWFLAGLVSWGLGCGRPNFFGVYTRVTRVINWIQQVLT |
| Enzyme Length | 811 |
| Uniprot Accession Number | Q9DBI0 |
| Absorption | |
| Active Site | ACT_SITE 617; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 668; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 762; /note=Charge relay system; /evidence=ECO:0000250 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | |
| DNA Binding | |
| EC Number | 3.4.21.- |
| Enzyme Function | FUNCTION: Membrane-bound serine protease (PubMed:18451267). Through the cleavage of cell surface HJV, a regulator of the expression of the iron absorption-regulating hormone hepicidin/HAMP, plays a role in iron homeostasis (PubMed:18451267). {ECO:0000269|PubMed:18451267}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (3); Alternative sequence (4); Chain (1); Compositional bias (1); Disulfide bond (14); Domain (7); Erroneous initiation (1); Glycosylation (7); Mutagenesis (1); Region (1); Sequence conflict (1); Topological domain (2); Transmembrane (1) |
| Keywords | Alternative splicing;Cell membrane;Disulfide bond;Glycoprotein;Hydrolase;Membrane;Protease;Reference proteome;Repeat;Serine protease;Signal-anchor;Transmembrane;Transmembrane helix;Zymogen |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Cell membrane {ECO:0000269|PubMed:12744720}; Single-pass type II membrane protein {ECO:0000269|PubMed:12744720}. Note=The processed, activated two-chains form is released in the extracellular space. {ECO:0000250|UniProtKB:Q8IU80}. |
| Modified Residue | |
| Post Translational Modification | PTM: The single-chain zymogen undergoes autoproteolytic processing. This results in TMPRSS6 shedding from the cell surface and conversion into an activated two-chains form which is released extracellularly. The process involves a trans-activation mechanism that requires TMPRSS6 oligomerization. {ECO:0000250|UniProtKB:Q8IU80}. |
| Signal Peptide | |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 90,978 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda | 3.4.21.109; |