Detail Information for IndEnz0002012422
IED ID IndEnz0002012422
Enzyme Type ID protease012422
Protein Name Kunitz-type serine protease inhibitor homolog beta-bungarotoxin B chain
Gene Name
Organism Bungarus flaviceps flaviceps (Red-headed krait)
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 Elapidae Bungarinae Bungarus Bungarus flaviceps Bungarus flaviceps flaviceps (Red-headed krait)
Enzyme Sequence MSSGSLLLLLGLLTLLAELTPVSSRKRHPDCDKPPNKKRCTGHIPAFYYNPQRKTCERFSYGGCKGNGNHFKTPQLCMCHCHE
Enzyme Length 83
Uniprot Accession Number Q7T2Q6
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: Beta-bungarotoxin is a presynaptic neurotoxin of the venom. The B chain is homologous to venom basic protease inhibitors but has no protease inhibitor activity and is non-toxic. {ECO:0000269|PubMed:11738240}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Disulfide bond (4); Domain (1); Signal peptide (1)
Keywords Direct protein sequencing;Disulfide bond;Neurotoxin;Presynaptic neurotoxin;Secreted;Signal;Toxin
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..24; /evidence=ECO:0000269|PubMed:16458338
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 9,334
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda