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Auto-ubiquitination assay performed in which the E3 ligase complex RAD18-RAD6 was incubated with E1 and ubiquitin in the presence/absence of MAGEA4for 1 hour at 37C. All proteins were purified from E.coli. Samples were loaded and run onto a precast SDS PAGE gel, which was stained with Coomasie. Appr...
ORGANISM(S): Homo sapiens (Human) 
2024-02-20 | PXD047850 | Pride
Role of Rad18 in glioblastoma proliferation
To identify the yeast genes whose transcription is regulated by Rad6/Rad18
ORGANISM(S): Saccharomyces cerevisiae 
The Rad18 E3 ubiquitin ligase, a key regulator of DNA damage tolerance,also functions in repair of DNA double strand breaks. Rad18 is overexpressed in the brain cancer glioblastoma (GBM) and its downregulation sensitizes GBM cells to DNA damaging agents. Here we show that Rad18 has an essential role...
ORGANISM(S): Homo sapiens 
2025-06-30 | GSE282798 | GEO
Overexpression of histone deacetylases (HDACs) in cancer commonly causes resistance to genotoxic based therapies. Here we report on the novel mechanism whereby overexpressed class I HDACs increase the resistance of glioblastoma cells to the SN1 methylating agent temozolomide (TMZ). The chemotherapeu...
ORGANISM(S): Homo sapiens (Human) 
2022-04-01 | PXD028683 | Pride
Mapping physical interactions of SETD1A COMPOASS in HEK293T cells using endogenous immunoprecipitation followed by label-free quantitative proteomics. We found a novel protein interacts with SETD1A, which is RAD18 (DNA damage repair protein).
ORGANISM(S): Homo sapiens (Human) 
2019-06-13 | PXD012549 | Pride
RAD18 and RAD6 were co-expressed in E.coli, RAD18 harbors an N-terminal 6His tag which was utilized for affinity chromatography via cobalt affinity resin. The complex was then subjected to size exclusion chromatography. 5 X molar excess MAGEA4 (also has N-terminal His-tag) was added to RAD18-RAD6. T...
ORGANISM(S): Homo sapiens (Human) 
2024-02-20 | PXD047929 | Pride
REV1 promotes lung tumorigenesis by activating the Rad18/SERTAD2 axis
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