Detail Information for IndEnz0002005421
IED ID IndEnz0002005421
Enzyme Type ID protease005421
Protein Name Coagulation factor XI
FXI
EC 3.4.21.27
Plasma thromboplastin antecedent
PTA

Cleaved into: Coagulation factor XIa heavy chain; Coagulation factor XIa light chain
Gene Name F11
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 MTSLHQVLYFIFFASVSSECVTKVFKDISFQGGDLSTVFTPSATYCRLVCTHHPRCLLFTFMAESSSDDPTKWFACILKDSVTEILPMVNMTGAISGYSFKQCPQQLSTCSKDVYVNLDMKGMNYNSSVVKNARECQERCTDDAHCQFFTYATGYFPSVDHRKMCLLKYTRTGTPTTITKLNGVVSGFSLKSCGLSNLACIRDIFPNTVLADLNIDSVVAPDAFVCRRICTHHPTCLFFTFFSQAWPKESQRHLCLLKTSESGLPSTRITKSHALSGFSLQHCRHSVPVFCHPSFYNDTDFLGEELDIVDVKGQETCQKTCTNNARCQFFTYYPSHRLCNERNRRGRCYLKLSSNGSPTRILHGRGGISGYSLRLCKMDNVCTTKINPRVVGGAASVHGEWPWQVTLHISQGHLCGGSIIGNQWILTAAHCFSGIETPKKLRVYGGIVNQSEINEGTAFFRVQEMIIHDQYTTAESGYDIALLKLESAMNYTDFQRPICLPSKGDRNAVHTECWVTGWGYTALRGEVQSTLQKAKVPLVSNEECQTRYRRHKITNKMICAGYKEGGKDTCKGDSGGPLSCKYNGVWHLVGITSWGEGCGQKERPGVYTNVAKYVDWILEKTQTV
Enzyme Length 624
Uniprot Accession Number Q91Y47
Absorption
Active Site ACT_SITE 430; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 479; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 574; /note=Charge relay system; /evidence=ECO:0000250
Activity Regulation ACTIVITY REGULATION: Inhibited by SERPINA5. {ECO:0000250}.
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Selective cleavage of Arg-|-Ala and Arg-|-Val bonds in factor IX to form factor IXa.; EC=3.4.21.27;
DNA Binding
EC Number 3.4.21.27
Enzyme Function FUNCTION: Factor XI triggers the middle phase of the intrinsic pathway of blood coagulation by activating factor IX. {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (3); Chain (2); Disulfide bond (18); Domain (5); Glycosylation (5); Region (1); Sequence conflict (4); Signal peptide (1)
Keywords Blood coagulation;Disulfide bond;Glycoprotein;Hemostasis;Heparin-binding;Hydrolase;Protease;Reference proteome;Repeat;Secreted;Serine protease;Signal
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
Modified Residue
Post Translational Modification PTM: Activated by factor XIIa (or XII), which cleaves each polypeptide after Arg-389 into the light chain, which contains the active site, and the heavy chain, which associates with high molecular weight (HMW) kininogen. {ECO:0000250}.; PTM: N-glycosylated on both chains. N-glycosylated sites mainly consist of nonfucosylated sialylated biantennary (in high abundance) and/or triantennary (in low abundance) complex structures. {ECO:0000250|UniProtKB:P03951}.
Signal Peptide SIGNAL 1..18; /evidence=ECO:0000250
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 11159184; 11217851; 11841337; 12008966; 12466851; 15733058; 15985536; 16009717; 16533887; 19661487; 20005807; 20634381; 21267068; 21724997; 22006565; 23472758; 23487423; 23515926; 23929304; 24066149; 24118982; 24947525; 26153520; 26800563; 26817955; 27046148; 27188843; 27596064; 27913422; 28148841; 28492700; 28677246; 29207114; 29365314; 30591525; 30898865; 31125187; 7613034; 9518045;
Motif
Gene Encoded By
Mass 69,789
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda