Hmdb loader
Survey
Identification
HMDB Protein ID HMDBP07548
Secondary Accession Numbers
  • 13256
Name Calpain-8
Synonyms
  1. New calpain 2
  2. Stomach-specific M-type calpain
  3. nCL-2
Gene Name CAPN8
Protein Type Unknown
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
Pathways Not Available
Reactions Not Available
GO Classification
Component
cell part
intracellular
Function
endopeptidase activity
cysteine-type endopeptidase activity
ion binding
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
Process
metabolic process
macromolecule metabolic process
protein metabolic process
proteolysis
Cellular Location
  1. Cytoplasm
  2. Golgi apparatus
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
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  2. Gregory SG, Barlow KF, McLay KE, Kaul R, Swarbreck D, Dunham A, Scott CE, Howe KL, Woodfine K, Spencer CC, Jones MC, Gillson C, Searle S, Zhou Y, Kokocinski F, McDonald L, Evans R, Phillips K, Atkinson A, Cooper R, Jones C, Hall RE, Andrews TD, Lloyd C, Ainscough R, Almeida JP, Ambrose KD, Anderson F, Andrew RW, Ashwell RI, Aubin K, Babbage AK, Bagguley CL, Bailey J, Beasley H, Bethel G, Bird CP, Bray-Allen S, Brown JY, Brown AJ, Buckley D, Burton J, Bye J, Carder C, Chapman JC, Clark SY, Clarke G, Clee C, Cobley V, Collier RE, Corby N, Coville GJ, Davies J, Deadman R, Dunn M, Earthrowl M, Ellington AG, Errington H, Frankish A, Frankland J, French L, Garner P, Garnett J, Gay L, Ghori MR, Gibson R, Gilby LM, Gillett W, Glithero RJ, Grafham DV, Griffiths C, Griffiths-Jones S, Grocock R, Hammond S, Harrison ES, Hart E, Haugen E, Heath PD, Holmes S, Holt K, Howden PJ, Hunt AR, Hunt SE, Hunter G, Isherwood J, James R, Johnson C, Johnson D, Joy A, Kay M, Kershaw JK, Kibukawa M, Kimberley AM, King A, Knights AJ, Lad H, Laird G, Lawlor S, Leongamornlert DA, Lloyd DM, Loveland J, Lovell J, Lush MJ, Lyne R, Martin S, Mashreghi-Mohammadi M, Matthews L, Matthews NS, McLaren S, Milne S, Mistry S, Moore MJ, Nickerson T, O'Dell CN, Oliver K, Palmeiri A, Palmer SA, Parker A, Patel D, Pearce AV, Peck AI, Pelan S, Phelps K, Phillimore BJ, Plumb R, Rajan J, Raymond C, Rouse G, Saenphimmachak C, Sehra HK, Sheridan E, Shownkeen R, Sims S, Skuce CD, Smith M, Steward C, Subramanian S, Sycamore N, Tracey A, Tromans A, Van Helmond Z, Wall M, Wallis JM, White S, Whitehead SL, Wilkinson JE, Willey DL, Williams H, Wilming L, Wray PW, Wu Z, Coulson A, Vaudin M, Sulston JE, Durbin R, Hubbard T, Wooster R, Dunham I, Carter NP, McVean G, Ross MT, Harrow J, Olson MV, Beck S, Rogers J, Bentley DR, Banerjee R, Bryant SP, Burford DC, Burrill WD, Clegg SM, Dhami P, Dovey O, Faulkner LM, Gribble SM, Langford CF, Pandian RD, Porter KM, Prigmore E: The DNA sequence and biological annotation of human chromosome 1. Nature. 2006 May 18;441(7091):315-21. [PubMed:16710414 ]
  3. Hata S, Nishi K, Kawamoto T, Lee HJ, Kawahara H, Maeda T, Shintani Y, Sorimachi H, Suzuki K: Both the conserved and the unique gene structure of stomach-specific calpains reveal processes of calpain gene evolution. J Mol Evol. 2001 Sep;53(3):191-203. [PubMed:11523006 ]