BAIT
VHL
HRCA1, RCA1, VHL1, pVHL
von Hippel-Lindau tumor suppressor, E3 ubiquitin protein ligase
GO Process (13)
GO Function (5)
GO Component (6)
Gene Ontology Biological Process
- cell morphogenesis [NAS]
- cellular response to hypoxia [TAS]
- negative regulation of apoptotic process [NAS]
- negative regulation of cell proliferation [TAS]
- negative regulation of transcription from RNA polymerase II promoter [TAS]
- negative regulation of transcription from RNA polymerase II promoter in response to hypoxia [IDA]
- positive regulation of cell differentiation [NAS]
- positive regulation of transcription, DNA-templated [IMP]
- protein stabilization [NAS]
- protein ubiquitination [IDA, IMP]
- proteolysis [TAS]
- regulation of transcription from RNA polymerase II promoter in response to hypoxia [TAS]
- regulation of transcription, DNA-templated [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Homo sapiens
PREY
SAT2
SSAT2
spermidine/spermine N1-acetyltransferase family member 2
GO Process (4)
GO Function (1)
GO Component (1)
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Homo sapiens
Reconstituted Complex
An interaction is detected between purified proteins in vitro.
Publication
Spermidine/spermine-N1-acetyltransferase 2 is an essential component of the ubiquitin ligase complex that regulates hypoxia-inducible factor 1alpha.
Hypoxia-inducible factor 1 (HIF-1) is a heterodimeric transcription factor that functions as a master regulator of oxygen homeostasis. The HIF-1alpha subunit is subjected to O(2)-dependent prolyl hydroxylation leading to ubiquitination by the von Hippel-Lindau protein (VHL)-Elongin C ubiquitin-ligase complex and degradation by the 26 S proteasome. In this study, we demonstrate that spermidine/spermine-N(1)-acetyltransferase (SSAT) 2 plays an essential role in ... [more]
J. Biol. Chem. Aug. 10, 2007; 282(32);23572-80 [Pubmed: 17558023]
Throughput
- Low Throughput
Curated By
- BioGRID