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 …

Recent progress in mass spectrometry-based strategies for elucidating protein–protein interactions

TY Low, SE Syafruddin, MA Mohtar… - Cellular and Molecular …, 2021 - Springer
Protein–protein interactions are fundamental to various aspects of cell biology with many
protein complexes participating in numerous fundamental biological processes such as …

[HTML][HTML] Dual proteome-scale networks reveal cell-specific remodeling of the human interactome

EL Huttlin, RJ Bruckner, J Navarrete-Perea, JR Cannon… - Cell, 2021 - cell.com
Thousands of interactions assemble proteins into modules that impart spatial and functional
organization to the cellular proteome. Through affinity-purification mass spectrometry, we …

hu. MAP 2.0: integration of over 15,000 proteomic experiments builds a global compendium of human multiprotein assemblies

K Drew, JB Wallingford, EM Marcotte - Molecular systems biology, 2021 - embopress.org
A general principle of biology is the self‐assembly of proteins into functional complexes.
Characterizing their composition is, therefore, required for our understanding of cellular …

Gene co-expression in the interactome: moving from correlation toward causation via an integrated approach to disease module discovery

P Paci, G Fiscon, F Conte, RS Wang, L Farina… - NPJ systems biology …, 2021 - nature.com
In this study, we integrate the outcomes of co-expression network analysis with the human
interactome network to predict novel putative disease genes and modules. We first apply the …

Human paraoxonase-2 (PON2): protein functions and modulation

G Manco, E Porzio, TM Carusone - Antioxidants, 2021 - mdpi.com
PON1, PON2, and PON3 belong to a family of lactone hydrolyzing enzymes endowed with
various substrate specificities. Among PONs, PON2 shows the highest hydrolytic activity …

Individualized interactomes for network-based precision medicine in hypertrophic cardiomyopathy with implications for other clinical pathophenotypes

BA Maron, RS Wang, S Shevtsov, SG Drakos… - Nature …, 2021 - nature.com
Progress in precision medicine is limited by insufficient knowledge of transcriptomic or
proteomic features in involved tissues that define pathobiological differences between …

Characterizing endogenous protein complexes with biological mass spectrometry

R Rogawski, M Sharon - Chemical reviews, 2021 - ACS Publications
Biological mass spectrometry (MS) encompasses a range of methods for characterizing
proteins and other biomolecules. MS is uniquely powerful for the structural analysis of …

Meta-analysis defines principles for the design and analysis of co-fractionation mass spectrometry experiments

MA Skinnider, LJ Foster - Nature Methods, 2021 - nature.com
Co-fractionation mass spectrometry (CF-MS) has emerged as a powerful technique for
interactome mapping. However, there is little consensus on optimal strategies for the design …

Revealing protein-protein interactions at the transcriptome scale by sequencing

KL Johnson, Z Qi, Z Yan, X Wen, TC Nguyen… - Molecular cell, 2021 - cell.com
We describe PROPER-seq (protein-protein interaction sequencing) to map protein-protein
interactions (PPIs) en masse. PROPER-seq first converts transcriptomes of input cells into …