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
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

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Mouse Anti-API5 Recombinant Antibody (CBYC-A667) (CBMAB-A3070-YC)

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Target: API5
Host: Mouse
Antibody Isotype: IgG2b, κ
Specificity: Human
Clone: CBYC-A667
Application*: WB, IP, IF, E, P
Datasheet SDS

Mouse Anti-API5 Recombinant Antibody (1C2) (CBMAB-A3069-YC)

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Target: API5
Host: Mouse
Antibody Isotype: IgG2b, κ
Specificity: Human
Clone: 1C2
Application*: E, IF, WB
Datasheet SDS

Mouse Anti-API5 Recombinant Antibody (EG198) (CBMAB-EN212-LY)

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Target: API5
Host: Mouse
Antibody Isotype: IgG2b, κ
Specificity: Human, Mouse, Rat
Clone: EG198
Application*: WB, IP, IF, E
Datasheet SDS
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(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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