Detail Information for IndEnz0002012034
IED ID IndEnz0002012034
Enzyme Type ID protease012034
Protein Name Thrombin-like enzyme albolabrase
SVTLE albolabrase
EC 3.4.21.-
Fibrinogen-clotting enzyme
Snake venom serine protease
SVSP
Fragment
Gene Name
Organism Trimeresurus albolabris (White-lipped pit viper) (Cryptelytrops albolabris)
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) Trimeresurus Trimeresurus albolabris (White-lipped pit viper) (Cryptelytrops albolabris)
Enzyme Sequence VVGGDECNINE
Enzyme Length 11
Uniprot Accession Number P0DJF4
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.21.-
Enzyme Function FUNCTION: Thrombin-like snake venom serine protease. Releases both fibrinopeptides A and B after 90 min incubation, but only fibrinopeptides A after 10 min incubation. Clots fibrinogen with different clotting time depending on the species: bovine > dog = human > goat. Fails to clot both rabbit and cat fibrinogens. {ECO:0000269|PubMed:21983189}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Disulfide bond (1); Non-terminal residue (1)
Keywords Blood coagulation cascade activating toxin;Direct protein sequencing;Disulfide bond;Glycoprotein;Hemostasis impairing toxin;Hydrolase;Protease;Secreted;Serine protease;Toxin
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
Modified Residue
Post Translational Modification PTM: Glycosylated. {ECO:0000250}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 1,148
Kinetics BIOPHYSICOCHEMICAL PROPERTIES: Kinetic parameters: KM=0.11 mM for N-benzoyl-L-Pro-L-Phe-L-Arg p-nitroanilide {ECO:0000269|PubMed:21983189}; KM=0.13 mM for N-benzoyl-L-Phe-L-Val-L-Arg p-nitroanilide {ECO:0000269|PubMed:21983189}; KM=0.31 mM for N-benzoyl-L-Val-L-Gly-L-Arg p-nitroanilide {ECO:0000269|PubMed:21983189}; KM=0.35 mM for N-p-tosyl-Gly-L-Pro-L-Lys p-nitroanilide {ECO:0000269|PubMed:21983189}; KM=0.61 mM for N-alpha-benzoyl-L-arginine ethyl ester (BAEE) {ECO:0000269|PubMed:21983189};
Metal Binding
Rhea ID
Cross Reference Brenda