Homo sapiens Protein: CAPN8
Summary
InnateDB Protein IDBP-106872.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CAPN8
Protein Name calpain 8
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000355837
InnateDB Gene IDBG-106868 (CAPN8)
Protein Structure
UniProt Annotation
Function Calcium-regulated non-lysosomal thiol-protease. Involved in membrane trafficking in the gastric surface mucus cells (pit cells) and may involve the membrane trafficking of mucus cells via interactions with coat protein. Proteolytically cleaves the beta- subunit of coatomer complex (By similarity). {ECO:0000250}.
Subcellular Localization Cytoplasm {ECO:0000250}. Golgi apparatus {ECO:0000250}.
Disease Associations
Tissue Specificity Stomach.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0004198 calcium-dependent cysteine-type endopeptidase activity
GO:0005509 calcium ion binding
Biological Process
GO:0006508 proteolysis
Cellular Component
GO:0005622 intracellular
GO:0005737 cytoplasm
GO:0005794 Golgi apparatus
Protein Structure and Domains
PDB ID
InterPro IPR001300 Peptidase C2, calpain, catalytic domain
IPR002048 EF-hand domain
IPR022682 Peptidase C2, calpain, large subunit, domain III
IPR022683 Peptidase C2, calpain, domain III
IPR022684 Peptidase C2, calpain family
PFAM PF00648
PF00036
PF13202
PF13405
PF01067
PRINTS PR00704
PIRSF
SMART SM00230
SM00054
SM00720
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt A6NHC0
PhosphoSite PhosphoSite-A6NHC0
TrEMBL B1B153
UniProt Splice Variant
Entrez Gene 388743
UniGene Hs.291487
RefSeq
HUGO HGNC:1485
OMIM
CCDS CCDS73038
HPRD
IMGT
EMBL AC099065 BC157893 CR628412 CR848842
GenPept AAI57894