Proteomics

Dataset Information

0

Impact of NatC on N-terminal acetylome


ABSTRACT: The impact of NatC subunits NAA30, NAA35 and NAA38 on the human N-terminal acetylome. Analysis of HAP1 WT, NAA30 KO, NAA35 KO and NAA38 KO cells

INSTRUMENT(S): Orbitrap Fusion Lumos

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Cell Culture

SUBMITTER: Annelies Bogaert  

LAB HEAD: Kris Gevaert

PROVIDER: PXD034992 | Pride | 2023-09-13

REPOSITORIES: Pride

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Publications


Most eukaryotic proteins are N-terminally acetylated, but the functional impact on a global scale has remained obscure. Using genome-wide CRISPR knockout screens in human cells, we reveal a strong genetic dependency between a major N-terminal acetyltransferase and specific ubiquitin ligases. Biochemical analyses uncover that both the ubiquitin ligase complex UBR4-KCMF1 and the acetyltransferase NatC recognize proteins bearing an unacetylated N-terminal methionine followed by a hydrophobic residu  ...[more]

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