Proteomics

Dataset Information

0

Identification of lactoylation on PHGDH


ABSTRACT: Sites of lactoylation were identified on both recominant human PHGDH and PHGDH in cellulo. For recombinant protein, sample was treated with 100 uM LGSH for 24 hours. For in cellulo, cells were transfected with PHGDH-mycDDK and treated with 50 uM MGO for lactoylLys identification.

INSTRUMENT(S):

ORGANISM(S): Homo Sapiens (human)

SUBMITTER: Marissa Trujillo  

LAB HEAD: James Joseph Galligan

PROVIDER: PXD060533 | Pride | 2026-03-09

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
MT_3411126_100mM.raw Raw
MT_3411126_100uM.msf Msf
MT_3738088_GLO2_PHGDH_MGO_Top_02.msf Msf
MT_3738088_GLO2_PHGDH_MGO_Top_02.raw Raw
checksum.txt Txt
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Publications


Phosphoglycerate dehydrogenase (PHGDH) is the first enzyme in de novo Ser biosynthesis. Numerous metabolic pathways rely on Ser as a precursor, most notably one-carbon metabolism, glutathione biosynthesis, and de novo nucleotide biosynthesis. To facilitate proliferation, many cancer cells shunt glycolytic flux through this pathway, placing PHGDH as a metabolic liability and feasible therapeutic target for the treatment of cancer. Herein, we demonstrate the post-translational modification (PTM) o  ...[more]

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