Detail Information for IndEnz0002013522
IED ID IndEnz0002013522
Enzyme Type ID protease013522
Protein Name Astacin-like metalloprotease toxin 3
EC 3.4.24.-
Loxosceles astacin-like protease 3
LALP3
Gene Name
Organism Loxosceles intermedia (Brown spider)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Protostomia Ecdysozoa Panarthropoda Arthropoda Chelicerata Arachnida Araneae (spiders) Araneomorphae Haplogynae Scytodoidea Sicariidae Loxosceles Loxosceles intermedia (Brown spider)
Enzyme Sequence MTTMSFFTVLSVAVCLCIEAGVEGSRLNGRDMLMQEESPLMERNALKYDSRLWPDGVVIYEFTSLRFYRKLIKRVMQHIADNTCITFKERTNEKGYVNIYNGKLFTCFADMGYYPFKQRLSLGLGCRSFGAILHELGHVLGLYHEQQRPDRDDYVIVYKDNIQTGALRDYEKRFENNTRVIGPFDYDSIMIYGETDARKSGSVTMKVKKPGATLVNASLKHELTALDIKKINTLYNCPGKDKF
Enzyme Length 243
Uniprot Accession Number C9D7R3
Absorption
Active Site ACT_SITE 135; /evidence=ECO:0000255|PROSITE-ProRule:PRU01211
Activity Regulation ACTIVITY REGULATION: Inhibited by 1,10-phenanthroline. {ECO:0000250}.
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.24.-
Enzyme Function FUNCTION: Zinc metalloprotease. Provoques deadhesion of endothelial cells from cell cultures, and also degradation of fibronectin, fibrinogen and gelatin in vitro. Its role in the venom is not fully understood but it might act as a spreading factor that facilitates diffusion of other venom toxins. Alternatively, it might be involved in the proteolytic processing of other venom toxins or it might play a role in extra-oral digestion of prey (By similarity). {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Disulfide bond (2); Domain (1); Glycosylation (2); Metal binding (3); Propeptide (1); Signal peptide (1)
Keywords Disulfide bond;Glycoprotein;Hydrolase;Metal-binding;Metalloprotease;Protease;Secreted;Signal;Toxin;Zinc
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..24; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 27,942
Kinetics
Metal Binding METAL 134; /note=Zinc; via tele nitrogen; catalytic; /evidence=ECO:0000255|PROSITE-ProRule:PRU01211; METAL 138; /note=Zinc; via tele nitrogen; catalytic; /evidence=ECO:0000255|PROSITE-ProRule:PRU01211; METAL 144; /note=Zinc; via tele nitrogen; catalytic; /evidence=ECO:0000255|PROSITE-ProRule:PRU01211
Rhea ID
Cross Reference Brenda 3.4.24.21;