Search Results
Overview
| Uniprot ID | Q9NZB2 |
|---|---|
| Protein Name | Constitutive coactivator of PPAR-gamma-like protein 1 |
| Gene Name | FAM120A |
| Organism | Homo sapiens |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 426 | SNIPHEGKHTPLYER |
| 932 | SDSSRTSKSQGGVQP |
Function
Membrane-associated scaffold protein that participates in multiple cellular processes, including oxidative stress-induced survival signaling, RNA trafficking and translational regulation, and the modulation of membrane signaling through its interaction with RNA-binding proteins and lipid raft-associated domains (PubMed:19015244). Functions as a regulator of activation of several intracellular kinases, including SRC, FAK, and PI3K, following oxidative stress (PubMed:19015244). Promotes RNA splicing and stability of lipogenic enzymes (PubMed:37595559). Mechanistically, recruits the lipogenic transcription factor SREBP1 at active promoters, thereby bridging the newly transcribed lipogenic genes from RNA polymerase II to the SRSF1 and U1-70K-containing RNA-splicing machinery (PubMed:37595559). Associates with key proteins of the NLRP3 inflammasome pathway and subsequently inhibits NLRP3 inflammasome activation (PubMed:40250624). Sequesters a subset of AGO2-bound mRNAs from miRNA-mediated silencing by binding to poly(G)-rich motifs in their 3'-UTR independently of the AGO2 binding site, likely by preventing recruitment of miRISC effectors (By similarity)
Protein Sequence
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Cellular Component | GO:0005829 | cytosol |
| Cellular Component | GO:0016020 | membrane |
| Cellular Component | GO:0005634 | nucleus |
| Cellular Component | GO:0005886 | plasma membrane |
| Molecular Function | GO:0003723 | RNA binding |
Reference
[1] Yang Z, Yan C, Ma J, Peng P, Ren X et al.. Lactylome analysis suggests lactylation-dependent mechanisms of metabolic adaptation in hepatocellular carcinoma.. Nat Metab 5(1):61-79. 2023 Jan. PMID: 36593272.
[2] He J, Lai T, Zhou Z, Yang H, Lei Z et al.. Multiomics profiling reveals the involvement of protein lactylation in nonhomologous end joining pathway conferring radioresistance in lung adenocarcinoma cell.. Sci Rep 15(1):24651. 2025 Jul 9. PMID: 40634431.