Proteomics

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Deep Learning Powers Protein Identification from Precursor MS Information


ABSTRACT: We report the DeepMS1, an approach combining deep learning-based retention time, ion mobility, detectability prediction, and linear regression-based scoring for MS1 feature identification.

ORGANISM(S): Homo Sapiens Escherichia Coli

SUBMITTER: Liang Qiao  

PROVIDER: PXD046171 | iProX | Mon May 13 00:00:00 BST 2024

REPOSITORIES: iProX

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Publications

Deep Learning Powers Protein Identification from Precursor MS Information.

Dai Yameng Y   Yang Yi Y   Wu Enhui E   Shen Chengpin C   Qiao Liang L  

Journal of proteome research 20240821 9


Proteome analysis currently heavily relies on tandem mass spectrometry (MS/MS), which does not fully utilize MS1 features, as many precursors remain unselected for MS/MS fragmentation, especially in the cases of low abundance samples and wide abundance dynamic range samples. Therefore, leveraging MS1 features as a complement to MS/MS has become an attractive option to improve the coverage of feature identification. Herein, we propose MonoMS1, an approach combining deep learning-based retention t  ...[more]

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