Sort   by:  
 Page size 
ProteomicsEarly Scanning of Nascent Polypeptides inside the Ribosomal Tunnel by NAC
In this study, NAC was UV-crosslinked using the photo-crosslinking amino acid p-benzoyl-L-phenylalanine (pBPA) in order to determine specific interaction sites of the alphaNAC N-terminus in the native protein structure. Furthermore, quantitative chemical crosslinking coupled to mass spectrometry (q-...
ORGANISM(S): Homo sapiens (Human) Caenorhabditis elegans 
2019-07-25 | PXD011995 | Pride
Nac Structural mass spectrometry Uv-crosslinking Q-xl-ms 
TranscriptomicsEffect of acetate during Escherichia coli switch from N-Acetyl Glucosamine to Malate
This experiment was performed to challenge E. coli response to acetate when switched from N-Acetyl Glucosamine (NAG) to malate as the main substrate. Here, E. coli BW25113 strain was grown in M9 medium complemented with 15 mM NAG, The cells were grown to mid-exponential phase in shake flasks at 37...
ORGANISM(S): Escherichia coli K-12 
2026-05-12 | E-MTAB-16650 | biostudies-arrayexpress
ProteomicsStructural dynamics of the E6AP/UBE3A-E6-p53 enzyme-substrate complex
Deregulation of the ubiquitin ligase E6AP is causally linked to the development of human disease, including cervical cancer. In complex with the E6 oncoprotein of human papillomaviruses, E6AP targets the tumor suppressor p53 for degradation, thereby contributing to carcinogenesis. Moreover, E6 acts ...
ORGANISM(S): Human papillomavirus type 16 Homo sapiens (Human) 
2018-10-23 | PXD010002 | Pride
Xl-ms E6 oncoprotein Ubiquitin E6ap/ube3a P53 Papillomavirus 
ProteomicsExploring the extracellular landscape of cyanobacteria with deep exoproteomics
Extracellular proteins are involved in a remarkable number of fundamental processes in cyanobacteria. Yet, there is limited knowledge regarding the identity and function of these proteins. Here, we introduce a solid-phase enhanced protein aggregation workflow that enables description of the cyanobac...
ORGANISM(S): Picosynechococcus sp. PCC 11901 Nostoc punctiforme (strain ATCC 29133 / PCC 73102) Synechocystis sp. PCC 6803 
2024-08-29 | PXD047856 | Pride
Proteomics Cyanobacteria Diapasef 
ProteomicsIdentification of small molecule activators of the ubiquitin ligase E6AP/UBE3A and Angelman syndrome-derived E6AP/UBE3A variants
Genetic aberrations of the UBE3A gene encoding the E3 ubiquitin ligase E6AP underlie the development of Angelman syndrome (AS). Approximately 10 percent of AS individuals harbor UBE3A genes with point mutations, frequently resulting in the expression of full-length E6AP variants with defective E3 ac...
ORGANISM(S): Homo sapiens (Human) 
2020-09-28 | PXD020602 | Pride
Ube3a Angelman syndrome Crosslinking coupled to mass spectrometry E6ap Small molecule activator Fluorescence polarization Xl-ms Ubiquitin ligase High-throughput screen 
GenomicsL3MBTL2 in HEK293 cells - ChIPseq
To elucidate the (possibly sumo dependent) binding sites of L3MBTL2, wild type L3MBTL2, L3MBTL2-Flag and L3MBTL2-KR-Flag ChIPs from HEK293 cells were analyzed via ChIPseq
ORGANISM(S): Homo sapiens 
2014-01-14 | E-MTAB-1731 | biostudies-arrayexpress
ProteomicsThe functional interactome of site-specifically ubiquitylated linker histone H1
Decoding the role of histone posttranslational modifications (PTMs) is key to understand the fundamental process of epigenetic regulation. While this process is well studied for core histones and many of their PTMs, this is not the case for linker histone H1 in general and its ubiquitylation in part...
ORGANISM(S): Homo sapiens (Human) 
2021-07-20 | PXD020686 | Pride
Epigenetics Linker histone h1 Ubiquitin Posttranslational modification (ptm) Histone code Chromatin 
UnknownGenetic analysis of the Drosophila ESCRT-III complex protein, VPS24, reveals a novel function in lysosome homeostasis.
Not available
S-EPMC8101729 | biostudies-literature
ProteomicsSite-specific ubiquitylation acts as a regulator of linker histone H1
Decoding the role of histone posttranslational modifications (PTMs) is key to understand the fundamental process of epigenetic regulation. While this process is well studied for core histones and many of their PTMs, this is not the case for linker histone H1 in general and its ubiquitylation in part...
ORGANISM(S): Homo sapiens (Human) 
2021-06-07 | PXD025258 | Pride
Epigenetics Linker histone h1 Ubiquitin Posttranslational modification (ptm) Histone code Chromatin 
TranscriptomicsMetabolic switching in Streptomyces coelicolor wild type, time series under glutamate depletion condition
During the lifetime of a fermenter culture, the soil bacterium S. coelicolor undergoes a major metabolic switch from exponential growth to antibiotic production. We have studied gene expression patterns during this switch, using a specifically designed Affymetrix GeneChip and a high-resolution time-...
ORGANISM(S): Streptomyces coelicolor 
2011-12-31 | E-GEOD-30569 | biostudies-arrayexpress
Sort   by:  
 Page size