Detail Information for IndEnz0002011784
IED ID IndEnz0002011784
Enzyme Type ID protease011784
Protein Name Kunitz-type serine protease inhibitor B1
BBPTI-1
BPTI-1
Trypsin inhibitor 1
Trypsin inhibitor B1
Gene Name
Organism Daboia siamensis (Eastern Russel's viper) (Daboia russelii siamensis)
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) Daboia Daboia siamensis (Eastern Russel's viper) (Daboia russelii siamensis)
Enzyme Sequence MSSGGLLLLLGLLTLWAELTPISGHDRPKFCYLPADPGECLAHMRSFYYDSESKKCKEFIYGGCHGNANKFPSRDKCRQTCGGK
Enzyme Length 84
Uniprot Accession Number A8Y7P1
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: Serine protease inhibitor that has activity against chymotrypsin (Ki=4.77 nM) but not against trypsin. {ECO:0000269|PubMed:23428970}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Disulfide bond (3); Domain (1); Signal peptide (1); Site (1)
Keywords Direct protein sequencing;Disulfide bond;Protease inhibitor;Secreted;Serine protease inhibitor;Signal
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..24; /evidence=ECO:0000269|PubMed:23428970
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 9,318
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda