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ProteomicsMetabolic regulation of N-terminal acetylation in yeast
N-terminal (Nt) acetylation, catalyzed by N-terminal acetyltransferases (NATs), has emerged as an important co-translational modification in eukaryotes, and involves the transfer of the acetyl moiety from acetyl-CoA (Ac-CoA) to the α-amino group of a nascent polypeptide. Here, we report the first gl...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2018-09-07 | PXD004326 | Pride
Metabolism Acetyl coenzyme a Saccharomyces cerevisiae N-terminal acetylation N-terminomics 
ProteomicsN-terminal acetylation by NatB in Arabidopsis thaliana
N-terminal acetylation (NTA) is one of the most abundant protein modifications in eukaryotes and is catalysed in humans by seven N-acetyltransferases. In this study, we investigated the Arabidopsis thaliana NatB catalytic (NAA20) and auxiliary subunit (NAA25) and their influence on protein N-termina...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2019-11-21 | PXD016209 | Pride
Acetyltransferase N-acetylome N-terminal acetylation Quantitative proteomics Silpronaq Gap test 
ProteomicsGlobal acetylation profiling for multiple Arabidopsis thaliana plastid N-terminal acetyltransferases
Protein acetylation is a universally conserved modification occurring on N-termini (N-Terminal acetylation, NTA). Although recent reports indicate that NTA occur frequently in plant plastids, little is known about the machinery involved in plastid acetylation and why these modifications are that fre...
ORGANISM(S): Escherichia coli 
2020-07-13 | PXD016205 | Pride
Acetyltransferase N-acetylome N-terminal acetylation Quantitative proteomics Silpronaq Gap test 
ProteomicsGlobal profiling of acetylation reveals a new family with dual-specific lysine and N-terminal acetyltransferase activity in the plastids of Arabidopsis
Protein acetylation is a universally conserved modification occurring on N-termini (N--acetylation, NTA) and on internal lysines residues (-lysine-acetylation, KA). So far, NTA and KA were known to be supported by distinct families of enzymes (NATs and KATs, respectively), despite most of them sha...
ORGANISM(S): Escherichia Coli 
2020-07-07 | PXD015875 | JPOST Repository
Proteomicsplasma membrane anchored NAA60 N-terminal acetylation profiling in Arabidopsis thaliana
N-terminal acetylation (NTA) is one of the most abundant protein modifications in eukaryotes and is catalysed in humans by seven N-acetyltransferases. AtNAA60 localizes to the plasma membrane in vivo by an α-helical membrane anchor at its C-terminus. In this study, we investigated the Arabidopsis th...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2020-07-15 | PXD016494 | Pride
Acetyltransferase N-acetylome N-terminal acetylation Quantitative proteomics Silpronaq 
ProteomicsAtNAA50 N-terminal acetylation profiling using A. thaliana naa50 KO mutants
N-terminal acetylation is one of the most abundant protein modifications in eukaryotes and is catalysed in humans by seven N-terminal acetyltransferases. AtNAA50 interreact with the NatA complex (NAA10 and NAA15) to form the NatE complex. In this study, we investigated the Arabidopsis thaliana N-ter...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2020-07-15 | PXD017770 | Pride
Acetyltransferase N-acetylome N-terminal acetylation Quantitative proteomics Silpronaq Gap test Encounter 
ProteomicsGlobal acetylation profiling for the Arabidopsis thaliana plasma membrane anchored NAA60 N-terminal acetyltransferase
N-terminal acetylation is one of the most abundant protein modifications in eukaryotes and is catalysed in humans by seven N-terminal acetyltransferases. AtNAA60 is localized in vivo at the plasma membrane by an α-helical membrane anchor at its C-terminus. In this study, we investigated the Arabidop...
ORGANISM(S): Escherichia coli 
2020-07-15 | PXD016533 | Pride
Acetyltransferase N-acetylome N-terminal acetylation Quantitative proteomics Silpronaq Gap test 
ProteomicsGlobal acetylation profiling for the Arabidopsis thaliana the N-acetyltransferase NAA50 in the NatA complex.
N-terminal acetylation is one of the most abundant protein modifications in eukaryotes and is catalysed in humans by seven N-terminal acetyltransferases. AtNAA50 interreact with the NatA complex (NAA10 and NAA15) to form the NatE complex. In this study, we investigated the activity of this catalytic...
ORGANISM(S): Escherichia coli 
2020-07-15 | PXD017767 | Pride
Acetyltransferase N-acetylome N-terminal acetylation Quantitative proteomics Silpronaq Gap test Encounter 
ProteomicsProteome imprinting by N-terminal acetylation is a vital hormone-regulated master switch during stress
N-terminal acetylation (NTA) catalyzed by N-terminal acetyltransferases (Nats) is among the most common protein modifications in eukaryotes, but its significance is still enigmatic. Characterization of the plant NatA complex reveals evolutionary conservation of NatA biochemical properties within hig...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2016-06-14 | PXD002069 | Pride
Abscisic acid Embryogenesis Drought resistance N-terminal protein acetylation 
ProteomicsLight availability promotes distinct responses of plastid protein acetylation marks directed from the N-acetyltransferase GNAT2
Acetylation of amino groups is an important and recurrent protein modification in all eukaryotes. In plants, both lysine and N-terminal acetylation have additional important roles in protein regulation in chloroplasts. However, it is yet unclear how acetylation patterns respond to environmental stre...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2024-08-22 | PXD040235 | Pride
Gnat2 Acetylation Arabidopsis Light Thaliana Acetylome Proteomics Acetyltransferase Light acclimation Nta Quantitative Plastid Co- and post-translational modifications 
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