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TranscriptomicsTranscription profiling by array of Nipponbare rice roots over a time course of potassium deprivation
Potassium (K+) is one of the most important nutrient ions in plant cells and play crucial roles in many plant physiological and developmental processes. K+ deficiency is the common abiotic stress in natural environment, which inhibits plant growth and reduces production of crops. We used microarrays...
ORGANISM(S): Oryza sativa japonica 
2012-10-31 | E-GEOD-37161 | biostudies-arrayexpress
MetabolomicsCell Membrane Remodeling Mediates Polymyxin B Resistance in Klebsiella pneumoniae: An Integrated Proteomics and Metabolomics Study
Polymyxin B (PB) is introduced into the clinic as the last-line therapy against carbapenem-resistant Klebsiella pneumoniae (CRKP). Unfortunately, increased resistance to PB in Klebsiella pneumoniae (K. pneumoniae) has threatened global health. Resistance of K. pneumoniae ...
2022-03-04 | MTBLS4132 | MetaboLights
TranscriptomicsA genome-wide transcriptome analysis reveals diverse roles of two-component system DraR-K in physiological and morphological differentiation of Streptomyces coelicolor
A novel two-component system (TCS) DraR-K was identified previously to play a differential role in antibiotic biosynthesis (ACT, RED and yCPK) of Streptomyces coelicolor M145 on defined minimal medium (MM) conditions. In order to assess whether DraR-K has more global roles, a genome-wide transcripto...
ORGANISM(S): Streptomyces coelicolor 
2014-03-10 | E-GEOD-55714 | biostudies-arrayexpress
ProteomicsZBTB11 Depletion Targets Metabolic Vulnerabilities in K-Ras Inhibitor Resistant PDAC
Over 95% of pancreatic ductal adenocarcinomas (PDAC) harbor oncogenic mutations in K-Ras. Upon treatment with K-Ras inhibitors, PDAC cancer cells undergo metabolic reprogramming towards an oxidative phosphorylation-dependent, drug-resistant state. However, direct inhibition of complex I is poorly ...
ORGANISM(S): Homo sapiens (Human) 
2025-07-15 | PXD052360 | Pride
Zbtb11 pdac k-ras metabolic hipsc 
ProteomicsK-562 GalNAc-T1/2 Bump-and-hole Whole cell lysate proteomics data
Engineered GalNAc-T glycosyltransferases were used to incorporate a chemically modified GalNAc analog into the glycoproteins on the cell surface of K-562 cells. The chemical modification included a bioorthogonal alkyne tag that allowed for introduction of a clickable, acid-cleavable biotin-picolyl-a...
ORGANISM(S): Homo sapiens (Human) 
2020-04-22 | PXD017989 | Pride
Human Mucin Bioorthogonal Galnac-t Click Glycoprotein K-562 
ProteomicsDesign principles for cyclin K molecular glue degraders
Molecular glue degraders are an effective therapeutic modality, but their design principles are not well understood. Recently, several unexpectedly diverse compounds were reported to deplete cyclin K by linking CDK12-cyclin K to the DDB1-CUL4-RBX1 E3 ligase. To investigate how chemically dissimilar ...
ORGANISM(S): Hordeum vulgare (Barley) 
2023-10-20 | PXD041836 | Pride
Ubiquitin Cdk12 Molecular glue Cr8 Cyclink Degrader 
ProteomicsSite-Link for identification of chromatinized proteome defined by site-specific histone acylations in living cells
By coupling the mass spectrometry, we developed the Site-Link strategy based on the GCE method for analyzing the interacting proteome of histone lysine acylations in living cells. As K* could mimic the natural lysine to be recognized by natural lysine synthase, histones bearing the site-specifically...
ORGANISM(S): Homo sapiens (Human) 
2023-03-06 | PXD033959 | Pride
K*56pabk* Site-link K*37cr K*56ac 
ProteomicsThe catalytic mechanism of vitamin K epoxide reduction in a cellular environment
Vitamin K epoxide reductases (VKOR) constitute a major family of integral membrane thiol oxidoreductases. In humans, VKOR sustains blood coagulation and bone mineralization through the vitamin K cycle. Previous chemical models assumed that the catalysis of human VKOR (hVKOR) starts from a fully redu...
ORGANISM(S): Homo sapiens (Human) 
2020-12-03 | PXD020676 | Pride
Human vkor Lc/ms/ms Catalytic mechanism 
TranscriptomicsTranscriptome profiling of sugarcane root in response to low-K stress
To explore the molecular mechanism of low-K tolerance in sugarcane, we have employed whole genome microarray expression profiling to identify sugarcane genes in response to low-K stress. seeldings were transplanted to low-K hydroponic (containing 0.1 mmol.L-1 K+) and the roots were collected at 0 (C...
ORGANISM(S): Saccharum 
2014-10-02 | E-GEOD-61935 | biostudies-arrayexpress
ProteomicsThe CDK12-inhibitor CR8 mediates Cyclin K degradation through the CUL4-RBX1-DDB1 E3 ubiquitin ligase
Small molecules have been identified that induce protein-protein interactions between a substrate and a ubiquitin ligase, resulting in targeted protein degradation. Such molecular glue compounds, unlike traditional enzyme inhibitors, act sub-stoichiometrically to catalyse rapid depletion of previous...
ORGANISM(S): Homo sapiens (Human) 
2020-06-10 | PXD016188 | Pride
Cr8 Cyclin k Molecular glue Cdk12 Ubiquitin Crl4ddb1 
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