Summary of project PR000885

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR000885. The data can be accessed directly via it's Project DOI: 10.21228/M8938R This work is supported by NIH grant, U2C- DK119886.

See: https://www.metabolomicsworkbench.org/about/howtocite.php

Project ID: PR000885
Project DOI:doi: 10.21228/M8938R
Project Title:Multi-omics analysis delineates the distinct functions of sub-cellular acetyl-CoA pools in Toxoplasma gondii
Project Summary:Acetyl-CoA is a key metabolite in all organisms, implicated in transcriptional regulation, post-translational modification as well as fuelling the TCA-cycle and the synthesis and elongation of fatty acids (FAs). The obligate intracellular parasite Toxoplasma gondii possesses two enzymes which produce acetyl-CoA in the cytosol and nucleus: acetyl-CoA synthetase (ACS) and ATP-citrate lyase (ACL), while the branched-chain α-keto acid dehydrogenase-complex (BCKDH) generates acetyl-CoA in the mitochondrion. To obtain a global and integrative picture of the role of distinct sub-cellular acetyl-CoA pools, we measured the acetylome, transcriptome, proteome and metabolome of parasites lacking ACL/ACS or BCKDH. Loss of ACL/ACS results in the hypo-acetylation of nucleo-cytosolic and secretory proteins, alters gene expression broadly and is required for the synthesis of parasite-specific FAs. In contrast, loss of BCKDH causes few specific changes in the acetylome, transcriptome and proteome which allow these parasites to rewire their metabolism to adapt to the obstruction of the TCA-cycle.
Institute:Monash University
Last Name:Siddiqui
First Name:Ghizal
Address:381 Royal Parade, Parkville, Melbourne, Victoria, 3052, Australia
Email:ghizal.siddiqui@monash.edu
Phone:99039282

Summary of all studies in project PR000885

Study IDStudy TitleSpeciesInstituteAnalysis
(* : Contains Untargted data)
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Date
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(* : Contains raw data)
ST001304 Multi-omics analysis delineates the distinct functions of sub-cellular acetyl-CoA pools in Toxoplasma gondii Toxoplasma gondii Monash University MS 2020-03-03 1 36 Uploaded data (2.3G)*
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