Detail Information for IndEnz0002012593
IED ID IndEnz0002012593
Enzyme Type ID protease012593
Protein Name Snake venom metalloproteinase HT-2
SVMP
EC 3.4.24.48
Hemorrhagic metalloproteinase HT-2
Hemorrhagic toxin II
Ruberlysin
Gene Name
Organism Crotalus ruber ruber (Red diamond rattlesnake)
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) Crotalus Crotalus ruber (red diamond rattlesnake) Crotalus ruber ruber (Red diamond rattlesnake)
Enzyme Sequence QNLPQSYIELVVVADHRMFMKYNSDLNTIRTRVHEIVNFINEFYRSLNIRVSLTDLEIWSDQDFITVQSSAKNTLHSFGEWRKSVLLNRKRHDNAQLLTAIVLDDYTLGLAYLNSMCHPRNSVGLIQDHSPINLLMGVTMAHELGHNLGMEHDGKDCLRGASLCIMRPGLTPGRSYEFSDASMRYYQKFLDQYKPQCILNKP
Enzyme Length 202
Uniprot Accession Number P20897
Absorption
Active Site ACT_SITE 143; /evidence="ECO:0000255|PROSITE-ProRule:PRU00276, ECO:0000255|PROSITE-ProRule:PRU10095"
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Cleavage of 10-His-|-Leu-11, 14-Ala-|-Leu-15, 16-Tyr-|-Leu-17 and 23-Gly-|-Phe-24 bonds of the B chain of insulin, His-|-Pro, Pro-|-Phe, and Trp-|-Ser of angiotensin I, and Gly-|-Phe of Met enkephalin.; EC=3.4.24.48;
DNA Binding
EC Number 3.4.24.48
Enzyme Function FUNCTION: This protein is a zinc protease from snake venom that induces hemorrhage.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Disulfide bond (2); Domain (1); Metal binding (7); Modified residue (1)
Keywords Calcium;Direct protein sequencing;Disulfide bond;Hemorrhagic toxin;Hemostasis impairing toxin;Hydrolase;Metal-binding;Metalloprotease;Protease;Pyrrolidone carboxylic acid;Secreted;Toxin;Zinc
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
Modified Residue MOD_RES 1; /note=Pyrrolidone carboxylic acid; /evidence=ECO:0000269|PubMed:2081731
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 23,321
Kinetics
Metal Binding METAL 9; /note=Calcium; /evidence=ECO:0000250; METAL 93; /note=Calcium; /evidence=ECO:0000250; METAL 142; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 146; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 152; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 197; /note=Calcium; via carbonyl oxygen; /evidence=ECO:0000250; METAL 200; /note=Calcium; /evidence=ECO:0000250
Rhea ID
Cross Reference Brenda