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Information on EC 3.4.22.B24 - calpain 4

for references in articles please use BRENDA:EC3.4.22.B24
preliminary BRENDA-supplied EC number
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EC Tree
     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.22 Cysteine endopeptidases
                3.4.22.B24 calpain 4
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This record set is specific for:
UNIPROT: P13135
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Word Map
The enzyme appears in viruses and cellular organisms
Reaction Schemes
broad endopeptidase specificity
Synonyms
capn4, calpain small subunit 1, calpain 4, css-1, calpain regulatory subunit, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
calcium-activated neutral proteinase
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-
-
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calpain regulatory subunit
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-
-
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CANP
-
-
-
-
Capn4
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-
-
-
CAS REGISTRY NUMBER
COMMENTARY hide
78990-62-2
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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
peptide + H2O
hydrolyzed peptide
show the reaction diagram
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-
-
?
additional information
?
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limited proteolysis of substrates involved in cytoskeletal remodelling and signal transduction
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-
?
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
additional information
?
-
limited proteolysis of substrates involved in cytoskeletal remodelling and signal transduction
-
-
?
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Ca2+
the enzyme contains 4 EF-hand calcium-binding domains
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
SwissProt
Manually annotated by BRENDA team
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
translocates to the plasma membrane upon Ca2+ binding
Manually annotated by BRENDA team
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
CPNS1_BOVIN
263
0
27931
Swiss-Prot
other Location (Reliability: 1)
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
dimer
heterodimer of a large and a small subunit
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Boeckmann, B.; Bairoch, A.; Apweiler, R.; Blatter, M.C.; Estreicher, A.; Gasteiger, E.; Martin M.J.; Michoud, K.; O'Donovan, C.; Phan, I.; Pilbout, S.; Schneider, M.
The SWISS-PROT protein knowledgebase and its supplement TrEMBL
Nucleic Acids Res.
31
365-370
2003
Bos taurus (P13135), Homo sapiens (P04632), Mus musculus (O88456), Rattus norvegicus (Q64537), Sus scrofa (P04574)
Manually annotated by BRENDA team
McClelland P.; Lash J.A.; Hathaway D.R.
Identification of major autolytic cleavage sites in the regulatory subunit of vascular calpain II. A comparison of partial amino-terminal sequences to deduced sequence from complementary DNA
J. Biol. Chem.
264
17428-17431
1989
Bos taurus (P13135)
Manually annotated by BRENDA team