Search Results
Overview
| Uniprot ID | P48643 |
|---|---|
| Protein Name | T-complex protein 1 subunit epsilon |
| Gene Name | CCT5 |
| Organism | Homo sapiens |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 170 | EPLIQTAKTTLGSKV |
| 176 | AKTTLGSKVVNSCHR |
| 20 | GRPFLIIKDQDRKSR |
| 223 | GGRLEDTKLIKGVIV |
| 226 | LEDTKLIKGVIVDKD |
| 261 | PFEPPKPKTKHKLDV |
| 263 | EPPKPKTKHKLDVTS |
| 265 | PKPKTKHKLDVTSVE |
| 279 | EDYKALQKYEKEKFE |
| 370 | SFGTTKDKMLVIEQC |
| 496 | LGIDCLHKGTNDMKQ |
| 513 | VIETLIGKKQQISLA |
| 514 | IETLIGKKQQISLAT |
Function
Component of the chaperonin-containing T-complex (TRiC), a molecular chaperone complex that assists the folding of actin, tubulin and other proteins upon ATP hydrolysis (PubMed:25467444, PubMed:36493755, PubMed:35449234, PubMed:37193829). The TRiC complex mediates the folding of WRAP53/TCAB1, thereby regulating telomere maintenance (PubMed:25467444). As part of the TRiC complex may play a role in the assembly of BBSome, a complex involved in ciliogenesis regulating transports vesicles to the cilia (PubMed:20080638)
Protein Sequence
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Molecular Function | GO:0005524 | ATP binding |
| Cellular Component | GO:0044297 | cell body |
| Cellular Component | GO:0005813 | centrosome |
| Cellular Component | GO:0005832 | chaperonin-containing T-complex |
| Cellular Component | GO:0005829 | cytosol |
| Cellular Component | GO:0070062 | extracellular exosome |
| Cellular Component | GO:0005874 | microtubule |
| Molecular Function | GO:0016887 | ATP hydrolysis activity |
| Molecular Function | GO:0140662 | ATP-dependent protein folding chaperone |
| Molecular Function | GO:0048487 | beta-tubulin binding |
| Molecular Function | GO:0031681 | G-protein beta-subunit binding |
| Molecular Function | GO:0003730 | mRNA 3'-UTR binding |
| Molecular Function | GO:0048027 | mRNA 5'-UTR binding |
| Molecular Function | GO:0044183 | protein folding chaperone |
| Molecular Function | GO:0051082 | unfolded protein binding |
| Biological Process | GO:1904871 | positive regulation of protein localization to Cajal body |
| Biological Process | GO:1904874 | positive regulation of telomerase RNA localization to Cajal body |
| Biological Process | GO:0032212 | positive regulation of telomere maintenance via telomerase |
| Biological Process | GO:0006457 | protein folding |
| Biological Process | GO:0050821 | protein stabilization |
| Biological Process | GO:0009615 | response to virus |
Reference
[1] Yang D, Yin J, Shan L, Yi X, Zhang W et al.. Identification of lysine-lactylated substrates in gastric cancer cells.. iScience 25(7):104630. 2022 Jul 15. PMID: 35800753.
[2] 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.
[3] Yang YH, Wang QC, Kong J, Yang JT, Liu JF. Global profiling of lysine lactylation in human lungs.. Proteomics 23(15):e2200437. 2023 Aug. PMID: 37170646.
[4] He C, Zhang J, Bai X, Lu C, Zhang K. Lysine lactylation-based insight to understanding the characterization of cervical cancer.. Biochim Biophys Acta Mol Basis Dis 1870(7):167356. 2024 Oct. PMID: 39025375.
[5] Bao Q, Wan N, He Z, Cao J, Yuan W et al.. Subcellular Proteomic Mapping of Lysine Lactylation.. J Am Soc Mass Spectrom 35(12):3221-3232. 2024 Dec 4. PMID: 39569522.
[6] Shi CM, Wang QC, Li XL, Yang YH, Tang XY et al.. Global Profiling of Protein Lactylation in Human Hippocampi.. Proteomics Clin Appl 19(2):e202400061. 2025 Mar. PMID: 39610256.
[7] Guo X, Ren X, Yan C, Huang H. Quantitative Proteomics Reveals the Role of Lysine Lactylation in Lenalidomide-Resistance in Multiple Myeloma Cells.. ACS Chem Biol 20(7):1728-1738. 2025 Jul 18. PMID: 40590393.
[8] 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.
[9] Wu Q, Li Z, Gong T, Zheng X, Zhou X et al.. Porphyromonas gingivalis infection induces lysine lactylation reprogramming in human umbilical vein endothelial cells.. Front Cell Infect Microbiol 16:1706727. 2026. PMID: 41696360.