Identification
HMDB Protein ID CDBP02763
Secondary Accession Numbers Not Available
Name Calpain-8
Description Not Available
Synonyms
  1. New calpain 2
  2. Stomach-specific M-type calpain
  3. nCL-2
Gene Name CAPN8
Protein Type Metal Binding
Biological Properties
General Function Involved in calcium-dependent cysteine-type endopeptidase activity
Specific 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
GO Classification
Component
cell part
intracellular
Function
cation binding
metal ion binding
binding
catalytic activity
hydrolase activity
calcium-dependent cysteine-type endopeptidase activity
peptidase activity
peptidase activity, acting on l-amino acid peptides
calcium ion binding
endopeptidase activity
cysteine-type endopeptidase activity
ion binding
Process
metabolic process
macromolecule metabolic process
protein metabolic process
proteolysis
Cellular Location
  1. Cytoplasm
  2. Golgi apparatus
Pathways
Gene Properties
Chromosome Location Chromosome:1
Locus 1q41
SNPs CAPN8
Gene Sequence
>2112 bp
ATGGCAGCCCAGGCAGCTGGTGTATCTAGGCAGCGGGCAGCCACTCAAGGTCTTGGCTCC
AACCAAAACGCTTTGAAGTACTTGGGCCAGGATTTCAAGACCCTGAGGCAACAGTGCTTG
GACTCAGGGGTCCTATTTAAGGACCCTGAGTTCCCAGCATGTCCATCAGCTTTGGGCTAC
AAGGATCTTGGACCAGGCTCTCCGCAAACTCAAGGCATCATCTGGAAGCGGCCCACGGAG
TTGTGTCCCAGCCCTCAGTTTATCGTTGGTGGAGCCACGCGCACAGACATTTGTCAGGGT
GGTCTAGGTGACTGCTGGCTTCTGGCTGCCATTGCCTCCCTGACCCTGAATGAAGAGCTG
CTTTACCGGGTGGTCCCCAGGGACCAGGACTTCCAGGAGAACTATGCGGGAATCTTTCAC
TTTCAGTTCTGGCAGTACGGAGAGTGGGTGGAGGTGGTCATTGACGACAGGCTGCCCACC
AAGAATGGACAGCTGCTCTTCCTACACTCGGAACAAGGCAATGAATTCTGGAGTGCCCTG
CTGGAGAAAGCCTATGCCAAGCTTAATGGTTGTTATGAGGCTCTCGCTGGAGGTTCCACA
GTGGAGGGGTTTGAGGATTTCACAGGTGGCATCTCTGAGTTTTATGACCTGAAGAAACCA
CCAGCCAATCTATATCAGATCATCCGGAAGGCCCTCTGTGCGGGGTCTCTGCTGGGCTGC
TCCATTGATGTCTCCAGTGCAGCCGAAGCCGAAGCCATCACCAGCCAGAAGCTGGTTAAG
AGTCATGCGTACTCTGTCACTGGAGTCGAAGAGGTGAATTTCCAGGGCCATCCAGAGAAG
CTGATCAGACTCAGGAATCCATGGGGTGAAGTGGAGTGGTCGGGAGCCTGGAGCGATGAT
GCACCAGAGTGGAATCACATAGACCCCCGGCGGAAGGAAGAACTGGACAAGAAAGTTGAG
GATGGAGAATTCTGGATGTCACTTTCAGATTTCGTGAGGCAGTTCTCTCGGTTGGAGATC
TGCAACCTGTCCCCGGACTCTCTGAGTAGCGAGGAGGTGCACAAATGGAACCTGGTCCTG
TTCAACGGCCACTGGACCCGGGGCTCCACAGCTGGGGGCTGCCAGAACTACCCAGCCACG
TACTGGACCAATCCCCAGTTCAAAATCCGTTTGGATGAAGTGGATGAGGACCAGGAGGAG
AGCATCGGTGAACCCTGCTGTACAGTGCTGCTGGGCCTGATGCAGAAAAATCGCAGGTGG
CGGAAGCGGATAGGACAAGGCATGCTTAGCATCGGCTATGCCGTCTACCAGGTTCCCAAG
GAGCTGGAGAGTCACACGGACGCACACTTGGGCCGGGATTTCTTCCTGGCCTACCAGCCC
TCAGCCCGCACCAGCACCTACGTCAACCTGCGGGAGGTCTCTGGCCGGGCCCGGCTGCCC
CCTGGGGAGTACCTGGTGGTGCCATCCACATTTGAACCCTTCAAAGACGGCGAGTTCTGC
TTGAGAGTGTTCTCAGAGAAGAAGGCCCAGGCCCTAGAAATTGGGGATGTGGTAGCTGGA
AACCCATATGAGCCACATCCCAGTGAGGTGGATCAGGAAGATGACCAGTTCAGGAGGCTG
TTTGAGAAGTTGGCAGGGAAGGATTCTGAGATTACTGCCAATGCACTCAAGATACTTTTG
AATGAGGCGTTTTCCAAGAGAACAGACATAAAATTCGATGGATTCAACATCAACACTTGC
AGGGAAATGATCAGTCTGTTGGATAGCAATGGAACGGGCACTTTGGGGGCGGTGGAATTC
AAGACGCTCTGGCTGAAGATTCAGAAGTATCTGGAGATCTATTGGGAAACTGATTATAAC
CACTCGGGCACCATCGATGCCCACGAGATGAGGACAGCCCTCAGGAAGGCAGGTTTCACC
CTCAACAGCCAGGTGCAGCAGACCATTGCCCTGCGGTATGCGTGCAGCAAGCTCGGCATC
AACTTTGACAGCTTCGTGGCTTGTATGATCCGCCTGGAGACCCTCTTCAAACTATTCAGC
CTTCTGGACGAAGACAAGGATGGCATGGTTCAGCTCTCTCTGGCCGAGTGGCTGTGCTGC
GTGTTGGTCTGA
Protein Properties
Number of Residues 703
Molecular Weight 79143.8
Theoretical pI 4.86
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["None"]
Protein Sequence
>Calpain-8
MAAQAAGVSRQRAATQGLGSNQNALKYLGQDFKTLRQQCLDSGVLFKDPEFPACPSALGY
KDLGPGSPQTQGIIWKRPTELCPSPQFIVGGATRTDICQGGLGDCWLLAAIASLTLNEEL
LYRVVPRDQDFQENYAGIFHFQFWQYGEWVEVVIDDRLPTKNGQLLFLHSEQGNEFWSAL
LEKAYAKLNGCYEALAGGSTVEGFEDFTGGISEFYDLKKPPANLYQIIRKALCAGSLLGC
SIDVSSAAEAEAITSQKLVKSHAYSVTGVEEVNFQGHPEKLIRLRNPWGEVEWSGAWSDD
APEWNHIDPRRKEELDKKVEDGEFWMSLSDFVRQFSRLEICNLSPDSLSSEEVHKWNLVL
FNGHWTRGSTAGGCQNYPATYWTNPQFKIRLDEVDEDQEESIGEPCCTVLLGLMQKNRRW
RKRIGQGMLSIGYAVYQVPKELESHTDAHLGRDFFLAYQPSARTSTYVNLREVSGRARLP
PGEYLVVPSTFEPFKDGEFCLRVFSEKKAQALEIGDVVAGNPYEPHPSEVDQEDDQFRRL
FEKLAGKDSEITANALKILLNEAFSKRTDIKFDGFNINTCREMISLLDSNGTGTLGAVEF
KTLWLKIQKYLEIYWETDYNHSGTIDAHEMRTALRKAGFTLNSQVQQTIALRYACSKLGI
NFDSFVACMIRLETLFKLFSLLDEDKDGMVQLSLAEWLCCVLV
GenBank ID Protein 221554549
UniProtKB/Swiss-Prot ID A6NHC0
UniProtKB/Swiss-Prot Entry Name CAN8_HUMAN
PDB IDs Not Available
GenBank Gene ID NM_001143962.1
GeneCard ID CAPN8
GenAtlas ID CAPN8
HGNC ID HGNC:1485
References
General References Not Available