ID:CASP5_HUMAN DESCRIPTION: RecName: Full=Caspase-5; Short=CASP-5; EC=3.4.22.58; AltName: Full=ICE(rel)-III; AltName: Full=Protease ICH-3; AltName: Full=Protease TY; Contains: RecName: Full=Caspase-5 subunit p20; Contains: RecName: Full=Caspase-5 subunit p10; Flags: Precursor; FUNCTION: Mediator of programmed cell death (apoptosis). CATALYTIC ACTIVITY: Strict requirement for Asp at the P1 position. It has a preferred cleavage sequence of Tyr-Val-Ala-Asp-|- but also cleaves at Asp-Glu-Val-Asp-|-. SUBUNIT: Heterotetramer that consists of two anti-parallel arranged heterodimers, each one formed by a 20 kDa (p20) and a 10 kDa (p10) subunits. TISSUE SPECIFICITY: Expressed in barely detectable amounts in most tissues except brain, highest levels being found in lung, liver and skeletal muscle. INDUCTION: Up-regulated by bacterial lipopolysaccharides (LPS). PTM: The two subunits are derived from the precursor sequence by an autocatalytic mechanism. SIMILARITY: Belongs to the peptidase C14A family. SIMILARITY: Contains 1 CARD domain. SEQUENCE CAUTION: Sequence=AAA75172.1; Type=Erroneous initiation; Note=Translation N-terminally extended; Sequence=AAH74994.1; Type=Erroneous initiation; Note=Translation N-terminally extended; Sequence=AAI13407.1; Type=Erroneous initiation; Note=Translation N-terminally extended; Sequence=ABF47103.1; Type=Erroneous initiation; Note=Translation N-terminally extended; Sequence=BAG59257.1; Type=Frameshift; Positions=10; Sequence=CAA64450.1; Type=Erroneous initiation; Note=Translation N-terminally extended; WEB RESOURCE: Name=NIEHS-SNPs; URL="http://egp.gs.washington.edu/data/casp5/";
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
SCOP Domains: 47986 - DEATH domain 52129 - Caspase-like
ModBase Predicted Comparative 3D Structure on P51878
Front
Top
Side
The pictures above may be empty if there is no ModBase structure for the protein. The ModBase structure frequently covers just a fragment of the protein. You may be asked to log onto ModBase the first time you click on the pictures. It is simplest after logging in to just click on the picture again to get to the specific info on that model.
Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
Gene Ontology (GO) Annotations with Structured Vocabulary
Molecular Function: GO:0004197 cysteine-type endopeptidase activity GO:0008233 peptidase activity GO:0008234 cysteine-type peptidase activity GO:0016787 hydrolase activity GO:0097153 cysteine-type endopeptidase activity involved in apoptotic process GO:0097200 cysteine-type endopeptidase activity involved in execution phase of apoptosis
Biological Process: GO:0006508 proteolysis GO:0006915 apoptotic process GO:0021762 substantia nigra development GO:0042981 regulation of apoptotic process GO:0050727 regulation of inflammatory response GO:0071260 cellular response to mechanical stimulus GO:0097194 execution phase of apoptosis