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ProteomicsSequential Glycosylations at the Multibasic Cleavage Site of SARS-CoV-2 Spike Protein Regulate Viral Activation, Assembly, and Infection
The multibasic furin cleavage site at the S1/S2 boundary of the spike protein (S protein) is a hallmark of SARS-CoV-2 and plays an crucial role in viral infection. O-glycosylation near the furin site catalyzed by host cell glycosyltransferases can theoretically hinder spike protein processing and im...
ORGANISM(S): Homo sapiens (Human) 
2024-03-21 | PXD049110 | Pride
Sars-cov-2 O-glycosylation Galnac-t7 Viral assembly 
ProteomicsDeconstruction of the GalNAc-Type O-Glycosylation Capacity of Human HEK293 Cells
Most proteins trafficking the secretory pathway of metazoan cells will acquire GalNAc-type O-glycosylation. GalNAc-type O-glycosylation is differentially regulated in cells by the expression of a repertoire of up to twenty genes encoding polypeptide GalNAc-transferase isoforms (GalNAc-Ts) that initi...
ORGANISM(S): Homo sapiens (Human) 
2019-06-24 | PXD009955 | Pride
Simplecell Mass spectrometry Glycproteomics Etd Lc-ms 
UnknownExploring Regulation of Protein O-Glycosylation in Isogenic Human HEK293 Cells by Differential O-Glycoproteomics.
Not available
S-EPMC6601209 | biostudies-literature
UnknownSequential glycosylations at the multibasic cleavage site of SARS-CoV-2 spike protein regulate viral activity.
Not available
S-EPMC11099032 | biostudies-literature
UnknownMembers of the GalNAc-T family of enzymes utilize distinct Golgi localization mechanisms.
Not available
S-EPMC6192461 | biostudies-literature
ProteomicsIn vivo Mapping of the Mouse Galnt3-specific O-Glycoproteome
The UDP-N-acetylgalactosamine polypeptide:N-acetylgalactosaminyltransferase (GalNAc-T) family of enzymes initiates O-linked glycosylation by catalyzing the addition of the first GalNAc sugar to serine or threonine on proteins destined to be membrane-bound or secreted. Defects in individual isoforms ...
ORGANISM(S): Mus musculus (Mouse) 
2025-05-07 | PXD052978 | Pride
Mass spectrometry Galnac-t  galnt  glycopeptides  glycosyltransferase  hyperphosphatemic familial tumoral calcinosis (hftc)  o-galnac  o-glycosylation 
UnknownMucin-type O-glycosylation is controlled by short- and long-range glycopeptide substrate recognition that varies among members of the polypeptide GalNAc transferase family.
Not available
S-EPMC4767052 | biostudies-literature
UnknownTn glycosylation of the MUC6 protein modulates its immunogenicity and promotes the induction of Th17-biased T cell responses.
Not available
S-EPMC3048667 | biostudies-literature
UnknownNew Insights on the Feature and Function of Tail Tubular Protein B and Tail Fiber Protein of the Lytic Bacteriophage φYeO3-12 Specific for Yersinia enterocolitica Serotype O:3.
Not available
S-EPMC7582827 | biostudies-literature
UnknownExpression of the functional recombinant human glycosyltransferase GalNAcT2 in Escherichia coli.
Not available
S-EPMC4299809 | biostudies-literature
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