Detail Information for IndEnz0002013392
IED ID IndEnz0002013392
Enzyme Type ID protease013392
Protein Name Zinc metalloproteinase-disintegrin-like VLAIP-B
EC 3.4.24.-
Snake venom metalloproteinase
SVMP
Gene Name
Organism Macrovipera lebetina (Levantine viper) (Vipera lebetina)
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 Viperinae (vipers) Macrovipera Macrovipera lebetina (Levantine viper) (Vipera lebetina)
Enzyme Sequence MMQVLLVTICLAVFPYQGSSIILESGNVNDYEVVYPQKITALPKGAIQQPEQKYEDAIKYEFKVNGKPVVLHLEKNKGLFSEDYSETHYTPDGREITINPPVEDHCYYHGRIQNDADSTASISACNGLKGHFKLQGEMYLIEPLRIPDSEAHAIYKYENIEKEDEAPKMCGVTQTNWESDEPIKASQLNLTPEQRTYLKSKKYVELVIVADYIMFWKYDRSLSTIRTRIYEIVNTLNVIYRFLNIYIALVAVEIWSKGDLINVTSSAYDTLDSFGEWRERDLLNRKRHDNAQLLTGINFNGPSAGRGFVGRMCQPKYSVGIVQDHSKIYLLVASAMAHEMGHNLGMDHDRIDCTCGAKSCIMSGILRCETSYLFSDCSREEHRKYLINKMPQCILNKPLKTDIVSPAVCGNYFVEVGEECDCGSPANCQDRCCDAATCKLRPGAQCGDGVCCYQCKFRRAGTVCRPANGECDVSDLCTGQSAECPTDQFQRNGQPCQNNKGYCYNGTCPIMEKQCISLFGASATVAQDSCFQFNRRGNHYGYCRKENNTKIACAPEDVKCGRLYCLDNSSGHKNPCQIYYIPSDENKGMVDPGTKCGDGMVCSNGKCVDVTIAY
Enzyme Length 614
Uniprot Accession Number Q4VM07
Absorption
Active Site ACT_SITE 339; /evidence="ECO:0000255|PROSITE-ProRule:PRU00276, ECO:0000255|PROSITE-ProRule:PRU10095"
Activity Regulation ACTIVITY REGULATION: Inhibited by EDTA or 1,10-phenanthroline. Not inhibited by PMSF. {ECO:0000269|PubMed:15922394}.
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.24.-
Enzyme Function FUNCTION: This metalloproteinase hydrolyzes azocasein, and insulin B-chain (at the '38-Ala-|-Leu-39' bond). Also hydrolyzes the Aalpha-chain (FGA) and more slowly the Bbeta-chain of fibrinogen (FGB), without affecting the gamma-chain. Cleaves alpha-chain of fibrinogen at '432-Lys-|-Leu-433' and '535-Pro-|-Met-536' bonds. Does not cleave fibrin. Inhibits endothelial cell adhesion to extracellular matrix proteins such as fibrinogen, fibronectin, vitronectin, collagen I, and collagen IV. Induces apoptosis in vascular endothelial cells. {ECO:0000269|PubMed:15922394}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Disulfide bond (18); Domain (2); Glycosylation (4); Metal binding (13); Modified residue (1); Motif (1); Propeptide (1); Signal peptide (1)
Keywords Apoptosis;Calcium;Cell adhesion impairing toxin;Direct protein sequencing;Disulfide bond;Fibrinogenolytic toxin;Glycoprotein;Hemostasis impairing toxin;Hydrolase;Metal-binding;Metalloprotease;Protease;Pyrrolidone carboxylic acid;Secreted;Signal;Toxin;Zinc;Zymogen
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
Modified Residue MOD_RES 194; /note=Pyrrolidone carboxylic acid; /evidence=ECO:0000305|PubMed:15922394
Post Translational Modification PTM: The N-terminus is blocked. {ECO:0000269|PubMed:15922394}.
Signal Peptide SIGNAL 1..20; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif MOTIF 470..472; /note=D/ECD-tripeptide
Gene Encoded By
Mass 68,843
Kinetics
Metal Binding METAL 205; /note=Calcium 1; /evidence=ECO:0000250; METAL 289; /note=Calcium 1; /evidence=ECO:0000250; METAL 338; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 342; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 348; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 393; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000250; METAL 396; /note=Calcium 1; /evidence=ECO:0000250; METAL 408; /note=Calcium 2; via carbonyl oxygen; /evidence=ECO:0000250; METAL 411; /note=Calcium 2; /evidence=ECO:0000250; METAL 413; /note=Calcium 2; via carbonyl oxygen; /evidence=ECO:0000250; METAL 415; /note=Calcium 2; /evidence=ECO:0000250; METAL 418; /note=Calcium 2; /evidence=ECO:0000250; METAL 421; /note=Calcium 2; /evidence=ECO:0000250
Rhea ID
Cross Reference Brenda