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MetabolomicsNew insights into the responses of soil microorganisms to polycyclic aromatic hydrocarbon stress by combining enzyme activity and sequencing analysis with metabolomics
Polycyclic aromatic hydrocarbons (PAHs), some of the most widespread organic contaminants, are highly toxic to soil microorganisms. Whether long-term polluted soils can still respond to the fresh input of pollutants is unknown. In this study, the soil enzyme activity, soil microbial community struct...
2021-02-17 | MTBLS1196 | MetaboLights
ProteomicsCheA pupylation sites identified by SPIDER assay
We used CheAs and biotin-CheZ to validate the efficiency of SPIDER capturing protein-protein interaction. Pupylation sites on WT CheAs after SPIDER assay was identified by LC-MS/MS analysis, by searching for an additional mass of ~243 Da, which represents the three C-terminal residues of Pup, i. e.,...
ORGANISM(S): Escherichia Coli 
2021-06-04 | PXD026509 |
ProteomicsPupylation sites on protein Sox2
As a test for the effectiveness of SPIDER with RNA-protein pairs, We used Sox2 and specific biotin-DNA and biotin-RNA to validate the efficiency of SPIDER capturing protein-nucleic acid interaction. Pupylation sites on Sox2 after SPIDER assay was identified by LC-MS/MS analysis, by searching for an ...
ORGANISM(S): Homo Sapiens 
2021-06-04 | PXD026517 |
ProteomicsMass spectrometry to exam noval receptors of the The Omicron Variant of SARS-CoV-2 RBD captured by SPIDER
We used SPIDER to examine the cell-surface receptors for specific ligands while these receptors were in their native membranes within intact cells in culture. Here we coupled the SPIDER assay with biotinylated RBD of the Omicron Variant of SARS-CoV-2 and biotinylated RBD of SARS-CoV-2. Then we perfo...
ORGANISM(S): Homo Sapiens Chlorocebus Sabaeus 
2022-01-18 | PXD031035 |
ProteomicsPupylation sites on protein GFP-PupE
Characterization of GFP-Pup after Pupylation assays by mass spectrometry.
ORGANISM(S): Mycobacterium Tuberculosis H37rv_2009 
2021-06-04 | PXD026478 |
ProteomicsCobB interacting proteins identified by SPIDER assay
To assess whether SPIDER could detect transient interactions such as enzymes and their substrates, we examined the interactome of the E. coli protein deacetylase CobB. As the only member of the Sir2 family of deacetylases in E. coli, CobB is known to play a role in many different pathways but their ...
ORGANISM(S): Escherichia Coli 
2021-06-04 | PXD026514 |
Proteomicsm6A binding proteins identified by SPIDER assay
To assess whether SPIDER could identify modified nucleic acids binding proteins within a complex environment, such as the cellular milieu, we sought to identify N6-methyladenosine (m6A) binding proteins within a total cell lysate. We performed SPIDER assay by incubating biotin-ssRNAs（with and withou...
ORGANISM(S): Homo Sapiens 
2022-11-02 | PXD026519 |
ProteomicsPupylation sites on SARS-CoV-2 N
As a test for the effectiveness of SPIDER with RNA-protein pairs, we examined SARS-CoV-2 Nucleoprotein. We used Nucleoprotein and specific biotin-RNA to validate the efficiency of spider capturing N and analysised the pupylation sites of N protein by mass spectrometry
ORGANISM(S): Severe Acute Respiratory Syndrome Coronavirus 2 
2021-06-04 | PXD026518 |
ProteomicsmRNA-protein interactome of THP-1 cells
To investigate the effectiveness of SPIDER identifying the mRNA interactome, we carried out the SPIDER assay by incubating biotin-oligo(dT) or biotin control directly with cell lysates of THP-1 cells
ORGANISM(S): Homo Sapiens 
2021-06-04 | PXD026521 |
ProteomicsLenalidomide binding proteins identified by SPIDER assay
To assess whether SPIDER could capture protein-small molecule interaction in a complex environment, here we carried out the SPIDER assay by incubating biotin-Lenalidomide or a biotin control with HEK293T total lysate, followed by the use of biotin conjugated beads coupled with mass spectrometry to i...
ORGANISM(S): Homo Sapiens 
2021-06-04 | PXD026523 |
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