API5
This gene encodes an apoptosis inhibitory protein whose expression prevents apoptosis after growth factor deprivation. This protein suppresses the transcription factor E2F1-induced apoptosis and also interacts with, and negatively regulates Acinus, a nuclear factor involved in apoptotic DNA fragmentation. Its depletion enhances the cytotoxic action of the chemotherapeutic drugs. Multiple alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Aug 2011]
Full Name
Apoptosis Inhibitor 5
Function
Antiapoptotic factor that may have a role in protein assembly. Negatively regulates ACIN1. By binding to ACIN1, it suppresses ACIN1 cleavage from CASP3 and ACIN1-mediated DNA fragmentation. Also known to efficiently suppress E2F1-induced apoptosis. Its depletion enhances the cytotoxic action of the chemotherapeutic drugs.
Biological Process
Apoptotic process Source: UniProtKB-KW
Negative regulation of apoptotic process Source: UniProtKB
Negative regulation of fibroblast apoptotic process Source: Ensembl
Negative regulation of apoptotic process Source: UniProtKB
Negative regulation of fibroblast apoptotic process Source: Ensembl
Cellular Location
Cytoplasm; Nucleus. Mainly nuclear. Can also be cytoplasmic.
PTM
Acetylation at Lys-251 impairs antiapoptotic function.
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Anti-API5 antibodies
+ Filters
Target: API5
Host: Mouse
Antibody Isotype: IgG2b, κ
Specificity: Human
Clone: CBYC-A667
Application*: WB, IP, IF, E, P
Target: API5
Host: Mouse
Antibody Isotype: IgG2b, κ
Specificity: Human
Clone: 1C2
Application*: E, IF, WB
Target: API5
Host: Mouse
Antibody Isotype: IgG2b, κ
Specificity: Human, Mouse, Rat
Clone: EG198
Application*: WB, IP, IF, E
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For Research Use Only. Not For Clinical Use.
(P): Predicted
* Abbreviations
- AActivation
- AGAgonist
- APApoptosis
- BBlocking
- BABioassay
- BIBioimaging
- CImmunohistochemistry-Frozen Sections
- CIChromatin Immunoprecipitation
- CTCytotoxicity
- CSCostimulation
- DDepletion
- DBDot Blot
- EELISA
- ECELISA(Cap)
- EDELISA(Det)
- ESELISpot
- EMElectron Microscopy
- FFlow Cytometry
- FNFunction Assay
- GSGel Supershift
- IInhibition
- IAEnzyme Immunoassay
- ICImmunocytochemistry
- IDImmunodiffusion
- IEImmunoelectrophoresis
- IFImmunofluorescence
- IGImmunochromatography
- IHImmunohistochemistry
- IMImmunomicroscopy
- IOImmunoassay
- IPImmunoprecipitation
- ISIntracellular Staining for Flow Cytometry
- LALuminex Assay
- LFLateral Flow Immunoassay
- MMicroarray
- MCMass Cytometry/CyTOF
- MDMeDIP
- MSElectrophoretic Mobility Shift Assay
- NNeutralization
- PImmunohistologyp-Paraffin Sections
- PAPeptide Array
- PEPeptide ELISA
- PLProximity Ligation Assay
- RRadioimmunoassay
- SStimulation
- SESandwich ELISA
- SHIn situ hybridization
- TCTissue Culture
- WBWestern Blot
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