Detail Information for IndEnz0002010620
IED ID IndEnz0002010620
Enzyme Type ID protease010620
Protein Name Thrombin-like enzyme calobin-1
SVTLE
EC 3.4.21.-
Calobin I
Fibrinogen-clotting enzyme
Snake venom serine protease
SVSP
Gene Name
Organism Gloydius ussuriensis (Ussuri mamushi) (Gloydius blomhoffii ussuriensis)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Sauropsida Sauria (diapsids) Lepidosauria (lepidosaurs) Squamata (squamates) Bifurcata (split-tongued squamates) Unidentata Episquamata Toxicofera Serpentes (snakes) Colubroidea Viperidae Crotalinae (pit vipers) Gloydius Gloydius ussuriensis (Ussuri mamushi) (Gloydius blomhoffii ussuriensis)
Enzyme Sequence MVLISVLANLLILQLSYAQKSSELVIGGDECNINEHRFLVALYNSRSRTLFCGGTLINQEWVLTAAHCERKNFRIKLGIHSKKVPNEDEQTRVPKEKFFCLSSKNYTLWDKDIMLIRLDSPVSNSEHIAPLSLPSSPPSVGSVCRIMGWGRISPTKETYPDVPHCANINLLEYEMCRAPYPEFGLPATSRTLCAGILEGGKDTCRGDSGGPLICNGQFQGIASWGDDPCAQPHKPAAYTKVFDHLDWIQSIIAGNTDASCPP
Enzyme Length 262
Uniprot Accession Number Q91053
Absorption
Active Site ACT_SITE 67; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 112; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 208; /note=Charge relay system; /evidence=ECO:0000250
Activity Regulation ACTIVITY REGULATION: Strongly inhibited by PMSF, and moderately by benzamidine and soybean trypsin inhibitor. {ECO:0000269|PubMed:8797081}.
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.21.-
Enzyme Function FUNCTION: Thrombin-like snake venom serine protease. Has a coagulant activity. Acts on alpha-chains of fibrinogen (FGA) generating fibrinopeptide A. {ECO:0000269|PubMed:8797081}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (3); Chain (1); Disulfide bond (6); Domain (1); Glycosylation (1); Propeptide (1); Signal peptide (1)
Keywords Blood coagulation cascade activating toxin;Disulfide bond;Glycoprotein;Hemostasis impairing toxin;Hydrolase;Protease;Secreted;Serine protease;Signal;Toxin;Zymogen
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:8797081}.
Modified Residue
Post Translational Modification PTM: N-glycosylated. {ECO:0000269|PubMed:8797081}.
Signal Peptide SIGNAL 1..18; /evidence=ECO:0000250
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 28,908
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda