BAIT
PCK1
PEPCK-C, PEPCK1, PEPCKC
phosphoenolpyruvate carboxykinase 1 (soluble)
GO Process (9)
GO Function (5)
GO Component (3)
Gene Ontology Biological Process
- carbohydrate metabolic process [TAS]
- drug metabolic process [TAS]
- gluconeogenesis [ISS, TAS]
- glucose homeostasis [ISS]
- glucose metabolic process [IMP, TAS]
- glycerol biosynthetic process from pyruvate [ISS]
- internal protein amino acid acetylation [IDA]
- response to insulin [IDA]
- small molecule metabolic process [TAS]
Gene Ontology Molecular Function
Homo sapiens
PREY
GNAI1
Gi
guanine nucleotide binding protein (G protein), alpha inhibiting activity polypeptide 1
GO Process (8)
GO Function (6)
GO Component (7)
Gene Ontology Biological Process
- G-protein coupled receptor signaling pathway [ISS]
- adenylate cyclase-inhibiting G-protein coupled receptor signaling pathway [TAS]
- adenylate cyclase-modulating G-protein coupled receptor signaling pathway [IBA]
- blood coagulation [TAS]
- cell division [IMP]
- platelet activation [TAS]
- response to peptide hormone [ISS]
- synaptic transmission [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Homo sapiens
Affinity Capture-MS
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 is identified by mass spectrometric methods.
Publication
Acetylation regulates gluconeogenesis by promoting PEPCK1 degradation via recruiting the UBR5 ubiquitin ligase.
Protein acetylation has emerged as a major mechanism in regulating cellular metabolism. Whereas most glycolytic steps are reversible, the reaction catalyzed by pyruvate kinase is irreversible, and the reverse reaction requires phosphoenolpyruvate carboxykinase (PEPCK1) to commit for gluconeogenesis. Here, we show that acetylation regulates the stability of the gluconeogenic rate-limiting enzyme PEPCK1, thereby modulating cellular response to glucose. High glucose ... [more]
Mol. Cell Jul. 08, 2011; 43(1);33-44 [Pubmed: 21726808]
Throughput
- High Throughput
Ontology Terms
- cell line: hek-293t cell (BTO:0002181)
Additional Notes
- exogenous expression of bait
Curated By
- BioGRID