Proteomics

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Mechanistic view of NMNAT chaperoning different pathological proteins against amyloid aggregation


ABSTRACT: The cross-linking mass spectrometry raw data of NMNAT and amyloid client proteins including α-syn, K19, Aβ40, and IAPP.

ORGANISM(S): Homo Sapiens

SUBMITTER: Dan Li  

PROVIDER: PXD031653 | iProX | Fri Feb 11 00:00:00 GMT 2022

REPOSITORIES: iProX

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Publications

The mouse nicotinamide mononucleotide adenylyltransferase chaperones diverse pathological amyloid client proteins.

Huang Chengan C   Lu Jinxia J   Ma Xiaojuan X   Qiang Jiali J   Wang Chuchu C   Liu Cong C   Fang Yanshan Y   Zhang Yaoyang Y   Jiang Lin L   Li Dan D   Zhang Shengnan S  

The Journal of biological chemistry 20220407 5


Molecular chaperones safeguard cellular protein homeostasis and obviate proteotoxicity. In the process of aging, as chaperone networks decline, aberrant protein amyloid aggregation accumulates in a mechanism that underpins neurodegeneration, leading to pathologies such as Alzheimer's disease and Parkinson's disease. Thus, it is important to identify and characterize chaperones for preventing such protein aggregation. In this work, we identified that the NAD<sup>+</sup> synthase-nicotinamide mono  ...[more]

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