A Database of Drosophila Genes & Genomes

FB2012_01, released January 20th, 2012
 

Gene Dmel\Canp

General Information
SymbolDmel\CanpSpeciesD. melanogaster
NameCa2+-activated neutral proteaseAnnotation symbol
Feature typegeneFlyBase IDFBgn0010013
Gene Model StatusUnannotated Stock availability None publicly available
Genomic Location
Chromosome (arm)Recombination map
Cytogenetic mapSequence location
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Automatically generated summary

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The gene Ca2+-activated neutral protease is referred to in FlyBase by the symbol Dmel\Canp (FBgn0010013). It is a gene from Drosophila melanogaster. There is experimental evidence that it has the molecular function: calcium-dependent cysteine-type endopeptidase activity. The biological processes in which it is involved are not known. No alleles are reported. It has no annotated transcripts. Gene has not been localized to the genome sequence.
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Description
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FB2012_01
FB2011_10
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FlyBase Computed Cytological Location
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Evidence for location
Experimentally Determined Cytological Location
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Notes
References
Experimentally Determined Recombination Data
Location
Left of (cM)
Right of (cM)
Notes
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Comments on Gene Model
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Annotated Transcripts
Name
FlyBase ID
RefSeq ID
Length (nt)
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Annotated Polypeptides
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FlyBase ID
Predicted MW (kDa)
Length (aa)
Theoretical pI
RefSeq ID
GenBank protein
Additional Polypeptide Data & Comments
Reported size (kDa)
Comments
Canp enzyme was isolated from Drosophila adults. The enzyme is absolutely Ca2+-dependent and shows the inhibitor pattern of thiol proteases. Several of its properties resemble those of vertebrate calpain II, however no analog of the vertebrate calpain II small subunit was found.
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DDBJ /
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DNA sequence
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Name
 
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Additional Descriptive Data
Marker for
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CV Term
Notes
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Additional Descriptive Data
Marker for
Subcellular Localization
CV Term
Notes
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Phenotype manifest in
Allele
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Allele of CanpClassMutagenStocksKnown lesion
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Allele of CanpClassMutagenStocksKnown lesion
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Transgenic Constructs
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Type of insertions
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Expression data
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Molecular Function
CV term
References
Biological Process ( 0 terms)
Cellular Component ( 0 terms)
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Molecular Function
CV term
References
Biological Process ( 0 terms)
Cellular Component ( 0 terms)
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Canp allele
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Additional comments
"Canp" (purified and studied in FBrf0055463) is not the same as "CalpI" (partially purified and studied in FBrf0047562). The relationship between "Canp" and "CalpII" (partially purified and studied in FBrf0047562) is unknown. "Canp" is unlikely to be the same as "CalpA", since "Canp" protein is purified from the cytosol and "CalpA" is not detected in the cytosol with an anti-"CalpA" antibody.
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The calcium-activated neutral protease (CANP) system in Drosophila has been isolated by a series of chromatographic steps.
Proteolytic activity is absolutely Ca2+-dependent. Several of its properties resemble those of vertebrate calpain II.
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hide Synonyms & Secondary IDs ( 6 )
Reported As
Symbol Synonym
Canp
 
Ca-TPase
 
Name Synonym
Ca2+-activated neutral protease
Ca2+ activated thioprotease
 
Secondary FlyBase IDs
hide References ( 4 )
Research paper
Pinter et al., 1992, Biochemistry 31(35): 8201--8206
Purification and characterization of a Ca2+-activated thiol protease from Drosophila melanogaster. [FBrf0055463]
Personal communication to FlyBase
Mi et al., 2001.12.13, Corrections to the assignment of GO terms.
Corrections to the assignment of GO terms. [FBrf0141274]
Pinter, 1998.7.1, calpain genes.
calpain genes. [FBrf0103417]
Abstract
Pinter et al., 1995, Europ. Dros. Res. Conf. 14: 223
Distribution of a novel Ca2+-activated protease in Drosophila. [FBrf0083368]