» Articles » PMID: 28592803

First Comprehensive Proteome Analysis of Lysine Crotonylation in Seedling Leaves of Nicotiana Tabacum

Overview
Journal Sci Rep
Specialty Science
Date 2017 Jun 9
PMID 28592803
Citations 45
Authors
Affiliations
Soon will be listed here.
Abstract

Histone crotonylation is a new lysine acylation type of post-translational modification (PTM) enriched at active gene promoters and potential enhancers in yeast and mammalian cells. However, lysine crotonylation in nonhistone proteins and plant cells has not yet been studied. In the present study, we performed a global crotonylation proteome analysis of Nicotiana tabacum (tobacco) using high-resolution LC-MS/MS coupled with highly sensitive immune-affinity purification. A total of 2044 lysine modification sites distributed on 637 proteins were identified, representing the most abundant lysine acylation proteome reported in the plant kingdom. Similar to lysine acetylation and succinylation in plants, lysine crotonylation was related to multiple metabolism pathways, such as carbon metabolism, the citrate cycle, glycolysis, and the biosynthesis of amino acids. Importantly, 72 proteins participated in multiple processes of photosynthesis, and most of the enzymes involved in chlorophyll synthesis were modified through crotonylation. Numerous crotonylated proteins were implicated in the biosynthesis, folding, and degradation of proteins through the ubiquitin-proteasome system. Several crotonylated proteins related to chromatin organization are also discussed here. These data represent the first report of a global crotonylation proteome and provide a promising starting point for further functional research of crotonylation in nonhistone proteins.

Citing Articles

Deep Crotonylproteomics Analysis of High-Altitude Exposure Hearts in Mice.

Yue T, Yang J, He J, Xiong S, Gao H, Qin S ACS Omega. 2024; 9(47):46879-46890.

PMID: 39619542 PMC: 11603239. DOI: 10.1021/acsomega.4c05818.


Crotonylation modification and its role in diseases.

Guo Y, Li J, Zhang K Front Mol Biosci. 2024; 11:1492212.

PMID: 39606030 PMC: 11599741. DOI: 10.3389/fmolb.2024.1492212.


Regulatory Mechanism of Protein Crotonylation and Its Relationship with Cancer.

Yang S, Fan X, Yu W Cells. 2024; 13(21.

PMID: 39513918 PMC: 11545499. DOI: 10.3390/cells13211812.


Potential functions and mechanisms of lysine crotonylation modification (Kcr) in tumorigenesis and lymphatic metastasis of papillary thyroid cancer (PTC).

Li Z, Li J, Li F, Han L, Sui C, Zhou L J Transl Med. 2024; 22(1):874.

PMID: 39342359 PMC: 11439252. DOI: 10.1186/s12967-024-05651-4.


Protein lysine crotonylation in cellular processions and disease associations.

Zhao H, Han Y, Zhou P, Guan H, Gao S Genes Dis. 2024; 11(5):101060.

PMID: 38957707 PMC: 11217610. DOI: 10.1016/j.gendis.2023.06.029.


References
1.
Cockerill P, Garrard W . Chromosomal loop anchorage of the kappa immunoglobulin gene occurs next to the enhancer in a region containing topoisomerase II sites. Cell. 1986; 44(2):273-82. DOI: 10.1016/0092-8674(86)90761-0. View

2.
Zhang Z, Tan M, Xie Z, Dai L, Chen Y, Zhao Y . Identification of lysine succinylation as a new post-translational modification. Nat Chem Biol. 2010; 7(1):58-63. PMC: 3065206. DOI: 10.1038/nchembio.495. View

3.
Colak G, Pougovkina O, Dai L, Tan M, Te Brinke H, Huang H . Proteomic and Biochemical Studies of Lysine Malonylation Suggest Its Malonic Aciduria-associated Regulatory Role in Mitochondrial Function and Fatty Acid Oxidation. Mol Cell Proteomics. 2015; 14(11):3056-71. PMC: 4638046. DOI: 10.1074/mcp.M115.048850. View

4.
Salvato F, Havelund J, Chen M, Rao R, Rogowska-Wrzesinska A, Jensen O . The potato tuber mitochondrial proteome. Plant Physiol. 2013; 164(2):637-53. PMC: 3912095. DOI: 10.1104/pp.113.229054. View

5.
Cline M, Smoot M, Cerami E, Kuchinsky A, Landys N, Workman C . Integration of biological networks and gene expression data using Cytoscape. Nat Protoc. 2007; 2(10):2366-82. PMC: 3685583. DOI: 10.1038/nprot.2007.324. View