BAIT
XIAP
API3, BIRC4, IAP-3, ILP1, MIHA, XLP2, hIAP-3, hIAP3, RP1-315G1.5
X-linked inhibitor of apoptosis, E3 ubiquitin protein ligase
GO Process (17)
GO Function (3)
GO Component (4)
Gene Ontology Biological Process
- apoptotic process [TAS]
- cellular response to DNA damage stimulus [IEP]
- copper ion homeostasis [TAS]
- inhibition of cysteine-type endopeptidase activity involved in apoptotic process [IBA]
- intrinsic apoptotic signaling pathway [TAS]
- negative regulation of apoptotic process [IMP]
- negative regulation of cysteine-type endopeptidase activity involved in apoptotic process [IDA]
- positive regulation of canonical Wnt signaling pathway [IMP]
- positive regulation of protein linear polyubiquitination [IDA]
- positive regulation of protein ubiquitination [IDA]
- protein ubiquitination [IDA]
- regulation of BMP signaling pathway [TAS]
- regulation of cell proliferation [TAS]
- regulation of inflammatory response [TAS]
- regulation of innate immune response [TAS]
- regulation of nucleotide-binding oligomerization domain containing signaling pathway [TAS]
- spindle assembly involved in mitosis [IBA]
Gene Ontology Molecular Function
Homo sapiens
PREY
UBC
HMG20
ubiquitin C
GO Process (75)
GO Function (3)
GO Component (6)
Gene Ontology Biological Process
- DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest [TAS]
- DNA repair [TAS]
- Fc-epsilon receptor signaling pathway [TAS]
- G1/S transition of mitotic cell cycle [TAS]
- G2/M transition of mitotic cell cycle [TAS]
- I-kappaB kinase/NF-kappaB signaling [TAS]
- JNK cascade [TAS]
- MyD88-dependent toll-like receptor signaling pathway [TAS]
- MyD88-independent toll-like receptor signaling pathway [TAS]
- Notch receptor processing [TAS]
- Notch signaling pathway [TAS]
- RNA metabolic process [TAS]
- T cell receptor signaling pathway [TAS]
- TRIF-dependent toll-like receptor signaling pathway [TAS]
- activation of MAPK activity [TAS]
- anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process [TAS]
- antigen processing and presentation of exogenous peptide antigen via MHC class I [TAS]
- antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent [TAS]
- antigen processing and presentation of peptide antigen via MHC class I [TAS]
- apoptotic process [TAS]
- apoptotic signaling pathway [TAS]
- carbohydrate metabolic process [TAS]
- cellular response to hypoxia [TAS]
- cytokine-mediated signaling pathway [TAS]
- endosomal transport [TAS]
- epidermal growth factor receptor signaling pathway [TAS]
- fibroblast growth factor receptor signaling pathway [TAS]
- gene expression [TAS]
- glucose metabolic process [TAS]
- glycogen biosynthetic process [TAS]
- innate immune response [TAS]
- intracellular transport of virus [TAS]
- ion transmembrane transport [TAS]
- mRNA metabolic process [TAS]
- membrane organization [TAS]
- mitotic cell cycle [TAS]
- negative regulation of apoptotic process [TAS]
- negative regulation of epidermal growth factor receptor signaling pathway [TAS]
- negative regulation of transcription from RNA polymerase II promoter [TAS]
- negative regulation of transforming growth factor beta receptor signaling pathway [TAS]
- negative regulation of type I interferon production [TAS]
- negative regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle [TAS]
- neurotrophin TRK receptor signaling pathway [TAS]
- nucleotide-binding domain, leucine rich repeat containing receptor signaling pathway [TAS]
- nucleotide-binding oligomerization domain containing signaling pathway [TAS]
- positive regulation of I-kappaB kinase/NF-kappaB signaling [TAS]
- positive regulation of NF-kappaB transcription factor activity [TAS]
- positive regulation of apoptotic process [TAS]
- positive regulation of transcription from RNA polymerase II promoter [TAS]
- positive regulation of type I interferon production [TAS]
- positive regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle [TAS]
- protein polyubiquitination [TAS]
- regulation of apoptotic process [TAS]
- regulation of transcription from RNA polymerase II promoter in response to hypoxia [TAS]
- regulation of type I interferon production [TAS]
- regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle [TAS]
- small molecule metabolic process [TAS]
- stress-activated MAPK cascade [TAS]
- toll-like receptor 10 signaling pathway [TAS]
- toll-like receptor 2 signaling pathway [TAS]
- toll-like receptor 3 signaling pathway [TAS]
- toll-like receptor 4 signaling pathway [TAS]
- toll-like receptor 5 signaling pathway [TAS]
- toll-like receptor 9 signaling pathway [TAS]
- toll-like receptor TLR1:TLR2 signaling pathway [TAS]
- toll-like receptor TLR6:TLR2 signaling pathway [TAS]
- toll-like receptor signaling pathway [TAS]
- transcription initiation from RNA polymerase II promoter [TAS]
- transcription, DNA-templated [TAS]
- transforming growth factor beta receptor signaling pathway [TAS]
- transmembrane transport [TAS]
- viral life cycle [TAS]
- viral process [TAS]
- viral protein processing [TAS]
- virion assembly [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Homo sapiens
Reconstituted Complex
An interaction is detected between purified proteins in vitro.
Publication
Regulation of ubiquitin transfer by XIAP, a dimeric RING E3 ligase.
RING domains of E3 ligases promote transfer of ubiquitin (Ub) from the E2~Ub conjugate to target proteins. In many cases interaction of the E2~Ub conjugate with the RING domain requires its prior dimerization. Using cross-linking experiments we show that E2 conjugated ubiquitin contacts the RING homodimer interface of the Inhibitor of Apoptosis (IAP) proteins, XIAP and cIAP2. Structural and biochemical ... [more]
Biochem. J. Dec. 21, 2012; 0(0); [Pubmed: 23259674]
Throughput
- Low Throughput
Additional Notes
- #LPPI
- Cross-linking, digestion and tandem mass spec suggests that xiap binds ub directly when binding E2-ub
- Likely protein-protein interaction
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| XIAP UBC | Co-crystal Structure Co-crystal Structure Interaction directly demonstrated at the atomic level by X-ray crystallography. Also used for NMR or Electron Microscopy (EM) structures. If there is no obvious bait-hit directionality to the interaction involving 3 or more proteins, then the co-crystallized proteins should be listed as a complex. | Low | - | BioGRID | 680219 | |
| XIAP UBC | Reconstituted Complex Reconstituted Complex An interaction is detected between purified proteins in vitro. | Low | - | BioGRID | 682955 | |
| UBC XIAP | Reconstituted Complex Reconstituted Complex An interaction is detected between purified proteins in vitro. | Low | - | BioGRID | 682957 |
Curated By
- BioGRID