GRWD1
An Error has occurred retrieving Wikidata item for infobox Glutamate-rich WD repeat-containing protein 1 is a WD40 repeat protein (containing five WD40 repeat motifs) that in humans is encoded by the GRWD1 gene. It localizes to the nucleus and has known functions in regulating chromatin accessibilty and loading of the MCM helicase.[1][2] GRWD1 has also been shown to play a critical role in ribosome biogenesis.[1]
Role in cancer
While some ribosomal proteins like RPL5 and RPL11 are suggested to act as tumor suppressors by inhibiting E3 ubiquitin-protein ligase MDM2 and thus activating p53, others, such as GRWD1, may promote tumorigenesis. Overexpression of GRWD1 suppresses p53 and transforms normal cells, possibly through its interaction with RPL11, preventing it from regulating MDM2.[3]
In addition to its interaction with RPL11, GRWD1 directly interacts with wild-type p53, suppressing its transcriptional activity.[4] Furthermore, overexpression of GRWD1 has been linked to the activation of oncogenic signaling pathways, such as the Notch signaling pathway, through the upregulation of ADAM17.[5]
References
- ^ 1.0 1.1 Gratenstein K, Heggestad AD, Fortun J, Notterpek L, Pestov DG, Fletcher BS (June 2005). "The WD-repeat protein GRWD1: potential roles in myeloid differentiation and ribosome biogenesis". Genomics. 85 (6): 762–773. doi:10.1016/j.ygeno.2005.02.010. PMID 15885502.
- ^ "Entrez Gene: GRWD1 glutamate-rich WD repeat containing 1".
- ^ Takafuji T, Kayama K, Sugimoto N, Fujita M (August 2017). "GRWD1, a new player among oncogenesis-related ribosomal/nucleolar proteins". Cell Cycle. 16 (15): 1397–1403. doi:10.1080/15384101.2017.1338987. PMC 5553401. PMID 28722511.
- ^ Ichikawa MK, Saitoh M (May 2022). "Direct and indirect roles of GRWD1 in the inactivation of p53 in cancer". Journal of Biochemistry. 171 (6): 601–603. doi:10.1093/jb/mvac010. PMID 35171268.
- ^ Ding H, Feng Z, Hu K (March 2024). "GRWD1 Over-Expression Promotes Gastric Cancer Progression by Activating Notch Signaling Pathway via Up-Regulation of ADAM17". Digestive Diseases and Sciences. 69 (3): 821–834. doi:10.1007/s10620-023-08208-5. PMID 38172445.
Further reading
- Nagase T, Kikuno R, Ohara O (December 2001). "Prediction of the coding sequences of unidentified human genes. XXII. The complete sequences of 50 new cDNA clones which code for large proteins". DNA Research. 8 (6): 319–327. doi:10.1093/dnares/8.6.319. PMID 11853319.
- Scherl A, Couté Y, Déon C, Callé A, Kindbeiter K, Sanchez JC, et al. (November 2002). "Functional proteomic analysis of human nucleolus". Molecular Biology of the Cell. 13 (11): 4100–4109. doi:10.1091/mbc.E02-05-0271. PMC 133617. PMID 12429849.
- Trzcińska AM, Girstun A, Piekiełko A, Kowalska-Loth B, Staroń K (December 2002). "Potential protein partners for the N-terminal domain of human topoisomerase I revealed by phage display". Molecular Biology Reports. 29 (4): 347–352. doi:10.1023/A:1021237021338. PMID 12549820. S2CID 9602116.
- Bouwmeester T, Bauch A, Ruffner H, Angrand PO, Bergamini G, Croughton K, et al. (February 2004). "A physical and functional map of the human TNF-alpha/NF-kappa B signal transduction pathway". Nature Cell Biology. 6 (2): 97–105. doi:10.1038/ncb1086. PMID 14743216. S2CID 11683986.
- Andersen JS, Lam YW, Leung AK, Ong SE, Lyon CE, Lamond AI, et al. (January 2005). "Nucleolar proteome dynamics". Nature. 433 (7021): 77–83. Bibcode:2005Natur.433...77A. doi:10.1038/nature03207. PMID 15635413. S2CID 4344740.
- Higa LA, Wu M, Ye T, Kobayashi R, Sun H, Zhang H (November 2006). "CUL4-DDB1 ubiquitin ligase interacts with multiple WD40-repeat proteins and regulates histone methylation". Nature Cell Biology. 8 (11): 1277–1283. doi:10.1038/ncb1490. hdl:10397/34293. PMID 17041588. S2CID 22180568.
- Olsen JV, Blagoev B, Gnad F, Macek B, Kumar C, Mortensen P, et al. (November 2006). "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks". Cell. 127 (3): 635–648. doi:10.1016/j.cell.2006.09.026. PMID 17081983. S2CID 7827573.
 | This article on a gene on human chromosome 19 is a stub. You can help Wikipedia by expanding it. |