Recombinant Human Caspase-5 (CASP5)

Uniprot Id

P51878

Target Species

Human

Target Name

CASP5

Target Full Name

Caspase-5

Target Function

Thiol protease that acts as a mediator of programmed cell death. Initiates pyroptosis, a programmed lytic cell death pathway through cleavage of Gasdermin-D (GSDMD): cleavage releases the N-terminal gasdermin moiety (Gasdermin-D, N-terminal) that binds to membranes and forms pores, triggering pyroptosis. During non-canonical inflammasome activation, cuts CGAS and may play a role in the regulation of antiviral innate immune activation.

Target Protein Families

Peptidase C14A family

Target Tissue Specificity

Expressed in barely detectable amounts in most tissues except brain, highest levels being found in lung, liver and skeletal muscle.

Target Research Area

Cell Biology

Target Synonyms

Apoptosis related cysteine protease; CASP-5; CASP5; CASP5_HUMAN; Caspase-5 subunit p10; ICE(rel)-III; ICERELIII; ICH 3; ICH 3 protease; Protease ICH-3; Protease TY; TY; TY protease

Target Background

This gene encodes a member of the cysteine-aspartic acid protease (caspase) family. Sequential activation of caspases plays a central role in the execution-phase of cell apoptosis. Caspases exist as inactive proenzymes which undergo proteolytic processing at conserved aspartic residues to produce two subunits, large and small, that dimerize to form the active enzyme. Overexpression of the active form of this enzyme induces apoptosis in fibroblasts. Max, a central component of the Myc/Max/Mad transcription regulation network important for cell growth, differentiation, and apoptosis, is cleaved by this protein; this process requires Fas-mediated dephosphorylation of Max. The expression of this gene is regulated by interferon-gamma and lipopolysaccharide. Alternatively spliced transcript variants have been identified for this gene.