HIPK2
Gene Ontology Biological Process
- DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator [IDA]
- PML body organization [TAS]
- SMAD protein signal transduction [IDA]
- cellular response to hypoxia [TAS]
- erythrocyte differentiation [ISS]
- eye development [ISS]
- intrinsic apoptotic signaling pathway [NAS]
- intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator [TAS]
- modulation by virus of host morphology or physiology [NAS]
- negative regulation of BMP signaling pathway [IMP]
- peptidyl-serine phosphorylation [ISS]
- peptidyl-threonine phosphorylation [ISS]
- positive regulation of JNK cascade [IMP]
- positive regulation of angiogenesis [IDA]
- positive regulation of protein binding [ISS]
- positive regulation of sequence-specific DNA binding transcription factor activity [ISS]
- positive regulation of transcription from RNA polymerase II promoter [ISS]
- positive regulation of transcription, DNA-templated [IMP]
- positive regulation of transforming growth factor beta receptor signaling pathway [IMP]
- protein phosphorylation [IDA]
- regulation of cell cycle [TAS]
Gene Ontology Molecular Function
XAF1
Gene Ontology Biological Process
Affinity Capture-Western
An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.
Publication
XAF1 directs apoptotic switch of p53 signaling through activation of HIPK2 and ZNF313.
X-linked inhibitor of apoptosis (XIAP)-associated factor 1 (XAF1) is a tumor suppressor that is frequently inactivated in many human cancers. However, the molecular mechanism underlying its growth-inhibitory function remains largely unknown. Here, we report that XAF1 forms a positive feedback loop with p53 and acts as a molecular switch in p53-mediated cell-fate decisions favoring apoptosis over cell-cycle arrest. XAF1 binds ... [more]
Throughput
- Low Throughput
Additional Notes
- source of XAF1 not clear
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| XAF1 HIPK2 | Phenotypic Suppression Phenotypic Suppression A genetic interaction is inferred when mutation or over expression of one gene results in suppression of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene. | Low | - | BioGRID | 1032930 |
Curated By
- BioGRID