SREBF1
Gene Ontology Biological Process
- cellular lipid metabolic process [TAS]
- cellular response to starvation [ISS]
- lipid biosynthetic process [ISS]
- lipid metabolic process [TAS]
- positive regulation of transcription from RNA polymerase II promoter [IDA]
- positive regulation of triglyceride biosynthetic process [ISS]
- regulation of transcription from RNA polymerase II promoter [TAS]
- small molecule metabolic process [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
UBE2I
Gene Ontology Biological Process
- cellular protein metabolic process [TAS]
- cellular protein modification process [TAS]
- negative regulation of transcription from RNA polymerase II promoter [IMP]
- negative regulation of transcription, DNA-templated [IDA]
- post-translational protein modification [TAS]
- protein sumoylation [IDA, TAS]
- protein ubiquitination [IBA]
- ubiquitin-dependent protein catabolic process [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
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
Sterol regulatory element-binding proteins are negatively regulated through SUMO-1 modification independent of the ubiquitin/26 S proteasome pathway.
Sterol regulatory element-binding proteins (SREBPs) are major transcription factors that activate the genes involved in cholesterol and fatty acid biosynthesis. We here report that the nuclear forms of SREBPs are modified by the small ubiquitin-related modifier (SUMO)-1. Mutational analyses identified two major sumoylation sites (Lys(123) and Lys(418)) in SREBP-1a and a single site (Lys(464)) in SREBP-2. Mutant SREBPs lacking one ... [more]
Throughput
- Low Throughput
Curated By
- BioGRID