Detail Information for IndEnz0002002960
IED ID IndEnz0002002960
Enzyme Type ID protease002960
Protein Name Leukocyte elastase inhibitor B
Serine protease inhibitor EIB
Serpin B1b
Gene Name Serpinb1b
Organism Mus musculus (Mouse)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Glires (Rodents and rabbits) Rodentia Myomorpha (mice and others) Muroidea Muridae Murinae Mus Mus Mus musculus (Mouse)
Enzyme Sequence MEQLSSANTLFTLELFHTLKESSPTGNIFFSPFSISSSLAMVFLGAKGSTAAQLSKTLHFDSVEDIHSCFQSLTAEVSKLGASHTLKLANRLYGEKTYNFLPEFLASTQKMYSADLAAVDFQHASEDARKEINQWVKGQTEGKIPELLAKGVVDSMTKLVLVNAIYFKGIWEEQFMTRETINAPFRLNKKDTKTVKMMYQKKKFPFGYISDLKCKVLEMPYQGGELSMVILLPEDIEDESTGLKKIEEQLTLGKLHEWTKHENLRNIDVHVKLPRFKMEESYILNSNLCCLGVQDLFSSGKADLSGMSGSRDLFVSKIVHKSFVDVNEQGTEAAAATGGIIQVLCEKMPTPQEVFTVDHPFLFFIRHNPTANMIFFGRVCSP
Enzyme Length 382
Uniprot Accession Number Q8VHP7
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: Regulates the activity of the neutrophil proteases. Forms only a stable complex with CTSG/Cathepsin G (PubMed:12189154). During inflammation, limits the activity of inflammatory caspases CASP1 and CASP4 by suppressing their caspase-recruitment domain (CARD) oligomerization and enzymatic activation (PubMed:30692621). {ECO:0000269|PubMed:12189154, ECO:0000269|PubMed:30692621}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Region (1); Site (1)
Keywords Cytoplasm;Protease inhibitor;Reference proteome;Serine protease inhibitor
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 11217851; 11500834; 12466851; 16602821; 21267068; 21677750;
Motif
Gene Encoded By
Mass 42,887
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda