Subcellular proteomics

JA Christopher, C Stadler, CE Martin… - Nature Reviews …, 2021 - nature.com
The eukaryotic cell is compartmentalized into subcellular niches, including membrane-
bound and membrane-less organelles. Proteins localize to these niches to fulfil their …

Application of machine learning in spatial proteomics

M Mou, Z Pan, M Lu, H Sun, Y Wang… - Journal of Chemical …, 2022 - ACS Publications
Spatial proteomics is an interdisciplinary field that investigates the localization and dynamics
of proteins, and it has gained extensive attention in recent years, especially the subcellular …

[HTML][HTML] Quantitative proteomics of the cancer cell line encyclopedia

DP Nusinow, J Szpyt, M Ghandi, CM Rose… - Cell, 2020 - cell.com
Proteins are essential agents of biological processes. To date, large-scale profiling of cell
line collections including the Cancer Cell Line Encyclopedia (CCLE) has focused primarily …

Quantitative subcellular reconstruction reveals a lipid mediated inter-organelle biogenesis network

RG Lee, DL Rudler, SA Raven, L Peng, A Chopin… - Nature Cell …, 2024 - nature.com
The structures and functions of organelles in cells depend on each other but have not been
systematically explored. We established stable knockout cell lines of peroxisomal, Golgi and …

VAPs and ACBD5 tether peroxisomes to the ER for peroxisome maintenance and lipid homeostasis

R Hua, D Cheng, É Coyaud, S Freeman… - Journal of Cell …, 2017 - rupress.org
Lipid exchange between the endoplasmic reticulum (ER) and peroxisomes is necessary for
the synthesis and catabolism of lipids, the trafficking of cholesterol, and peroxisome …

SIRT 5 inhibits peroxisomal ACOX 1 to prevent oxidative damage and is downregulated in liver cancer

XF Chen, MX Tian, RQ Sun, ML Zhang, LS Zhou… - EMBO …, 2018 - embopress.org
Peroxisomes account for~ 35% of total H2O2 generation in mammalian tissues. Peroxisomal
ACOX 1 (acyl‐CoA oxidase 1) is the first and rate‐limiting enzyme in fatty acid β‐oxidation …

A tuberous sclerosis complex signalling node at the peroxisome regulates mTORC1 and autophagy in response to ROS

J Zhang, J Kim, A Alexander, S Cai, DN Tripathi… - Nature cell …, 2013 - nature.com
Subcellular localization is emerging as an important mechanism for mTORC1 regulation. We
report that the tuberous sclerosis complex (TSC) signalling node, TSC1, TSC2 and Rheb …

Peroxiredoxin 5: structure, mechanism, and function of the mammalian atypical 2-Cys peroxiredoxin

B Knoops, J Goemaere, V Van der Eecken… - Antioxidants & redox …, 2011 - liebertpub.com
Abstract Peroxiredoxin 5 (PRDX5) was the last member to be identified among the six
mammalian peroxiredoxins. It is also the unique atypical 2-Cys peroxiredoxin in mammals …

Mechanisms regulating protein localization

NC Bauer, PW Doetsch, AH Corbett - Traffic, 2015 - Wiley Online Library
Cellular functions are dictated by protein content and activity. There are numerous strategies
to regulate proteins varying from modulating gene expression to post‐translational …

An adaptive stress response that confers cellular resilience to decreased ubiquitination

LC Hunt, V Pagala, A Stephan, B Xie, K Kodali… - Nature …, 2023 - nature.com
Ubiquitination is a post-translational modification initiated by the E1 enzyme UBA1, which
transfers ubiquitin to~ 35 E2 ubiquitin-conjugating enzymes. While UBA1 loss is cell lethal, it …