Bioinformatics methods for mass spectrometry-based proteomics data analysis

C Chen, J Hou, JJ Tanner, J Cheng - International journal of molecular …, 2020 - mdpi.com
Recent advances in mass spectrometry (MS)-based proteomics have enabled tremendous
progress in the understanding of cellular mechanisms, disease progression, and the …

A survey of computational methods and error rate estimation procedures for peptide and protein identification in shotgun proteomics

AI Nesvizhskii - Journal of proteomics, 2010 - Elsevier
This manuscript provides a comprehensive review of the peptide and protein identification
process using tandem mass spectrometry (MS/MS) data generated in shotgun proteomic …

Nitrite-driven anaerobic methane oxidation by oxygenic bacteria

KF Ettwig, MK Butler, D Le Paslier, E Pelletier… - Nature, 2010 - nature.com
Only three biological pathways are known to produce oxygen: photosynthesis, chlorate
respiration and the detoxification of reactive oxygen species. Here we present evidence for a …

Molecular mechanism of anaerobic ammonium oxidation

B Kartal, WJ Maalcke, NM De Almeida, I Cirpus… - Nature, 2011 - nature.com
Two distinct microbial processes, denitrification and anaerobic ammonium oxidation
(anammox), are responsible for the release of fixed nitrogen as dinitrogen gas (N2) to the …

RNA-guided RNA cleavage by a CRISPR RNA-Cas protein complex

CR Hale, P Zhao, S Olson, MO Duff, BR Graveley… - Cell, 2009 - cell.com
Compelling evidence indicates that the CRISPR-Cas system protects prokaryotes from
viruses and other potential genome invaders. This adaptive prokaryotic immune system …

Assigning significance to peptides identified by tandem mass spectrometry using decoy databases

L Käll, JD Storey, MJ MacCoss… - Journal of proteome …, 2008 - ACS Publications
Automated methods for assigning peptides to observed tandem mass spectra typically return
a list of peptide− spectrum matches, ranked according to an arbitrary score. In this article, we …

Analysis and validation of proteomic data generated by tandem mass spectrometry

AI Nesvizhskii, O Vitek, R Aebersold - Nature methods, 2007 - nature.com
The analysis of the large amount of data generated in mass spectrometry–based proteomics
experiments represents a significant challenge and is currently a bottleneck in many …

The Trypanosoma cruzi Proteome

JA Atwood III, DB Weatherly, TA Minning, B Bundy… - Science, 2005 - science.org
To complement the sequencing of the three kinetoplastid genomes reported in this issue, we
have undertaken a whole-organism, proteomic analysis of the four life-cycle stages of …

Proteomic analysis of urinary extracellular vesicles reveal biomarkers for neurologic disease

S Wang, K Kojima, JA Mobley, AB West - EBioMedicine, 2019 - thelancet.com
Abstract Background Extracellular vesicles (EVs) harbor thousands of proteins that hold
promise for biomarker development. Usually difficult to purify, EVs in urine are relatively …

Protein identification false discovery rates for very large proteomics data sets generated by tandem mass spectrometry

L Reiter, M Claassen, SP Schrimpf, M Jovanovic… - Molecular & Cellular …, 2009 - ASBMB
Comprehensive characterization of a proteome is a fundamental goal in proteomics. To
achieve saturation coverage of a proteome or specific subproteome via tandem mass …