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Post-translational modifications (PTMs) change protein structures and functions. Methods for the simultaneous enrichment of multiple PTM types can maximize coverage in analyses. We present a protocol using dual-functional Ti(IV)-immobilized metal affinity chromatography followed by mass spectrometry...
ORGANISM(S): Homo sapiens (Human) 
2022-08-12 | PXD033065 | Pride
Tandem Enrichment and Simultaneous Profeling of N-glycopeptides and phosphopeptides
ORGANISM(S): Homo Sapiens 
Cysteine is a rare and conserved amino acid involved in most cellular functions. The thiol group of cysteine can be subjected to diverse oxidative modifications that regulate most physio-pathological states. Here, a Cysteine-specific Phosphonate Adaptable Tag (CysPAT) was synthesized to selectively ...
ORGANISM(S): Homo sapiens (Human) 
2016-06-13 | PXD002704 | Pride
Protein glycosylation and phosphorylation are two of the most common post-translational modifications (PTMs), which plays an important role in many biological processes. However, low abundance and poor ionization efficiency of phosphopeptides and glycopeptides make direct MS analysis challenging. Pr...
ORGANISM(S): Mus musculus (Mouse) Homo sapiens (Human) 
2023-07-20 | PXD029775 | Pride
Simultaneous Detection of DNA Adenine and Cytosine Methylation using NT-seq [series1: no enrichment]
Simultaneous Detection of DNA Adenine and Cytosine Methylation using NT-seq [series2: 6mA DIP enrichment]
Simultaneous enrichment of glyco- and phospho- peptides will benefit the studies of biological processes regulated by these post-translational modifications (PTMs). It will also reveal potential crosstalk between these two ubiquitous PTMs. Unlike custom designed multifunctional solid phase extractio...
ORGANISM(S): Homo sapiens (Human) 
2019-09-06 | PXD015179 | Pride
DeepH&M: Simultaneous determination of single-CpG hydroxymethylation and methylation levels from enrichment and restriction enzyme sequencing methods
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