Identification and functional analysis of the MdLTPG gene family in apple

Copyright © 2021 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 163(2021) vom: 15. Juni, Seite 338-347
1. Verfasser: Gao, Huai-Na (VerfasserIn)
Weitere Verfasser: Jiang, Han, Lian, Xin-Yu, Cui, Jian-Ying, You, Chun-Xiang, Hao, Yu-Jin, Li, Yuan-Yuan
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Expression pattern LTPGs Malus domestica Protein-protein interaction Subcellular localization Plant Proteins
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520 |a Cuticular wax is synthesized from intracellular lipids that are exported by epidermal cells, and plant lipid transfer proteins (LTPs) play an important role in this process. The glycosylphosphatidylinositol (GPI)-anchored LTPs (LTPGs) are a large subgroup within the LTP family and function in lipid transport and wax formation. Although LTPG family members have been identified in several plant species, the LTPG gene family of apple (Malus domestica) remains uncharacterized. In this paper, we identified 26 potential LTPG genes by searching apple whole-genome annotation files using "GPI-anchored" and "lipid transferase" as keywords. Twenty of the 26 putative LTPG genes were confirmed as MdLTPG family members based on their subcellular localization predictions. The MdLTPGs were divided into four classes based on phylogenetic analysis and functional domain prediction. One member of each class was analyzed for subcellular localization, and all identified members were located on the plasma membrane. Most MdLTPG genes were induced by abiotic stress treatments such as low temperature, NaCl, and ABA. Finally, the MdLTPG17 protein was shown to interact with the lysine-rich arabinogalactan protein MdAGP18 to perform its function in wax transport during plant growth and development 
650 4 |a Journal Article 
650 4 |a Expression pattern 
650 4 |a LTPGs 
650 4 |a Malus domestica 
650 4 |a Protein-protein interaction 
650 4 |a Subcellular localization 
650 7 |a Plant Proteins  |2 NLM 
700 1 |a Jiang, Han  |e verfasserin  |4 aut 
700 1 |a Lian, Xin-Yu  |e verfasserin  |4 aut 
700 1 |a Cui, Jian-Ying  |e verfasserin  |4 aut 
700 1 |a You, Chun-Xiang  |e verfasserin  |4 aut 
700 1 |a Hao, Yu-Jin  |e verfasserin  |4 aut 
700 1 |a Li, Yuan-Yuan  |e verfasserin  |4 aut 
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773 1 8 |g volume:163  |g year:2021  |g day:15  |g month:06  |g pages:338-347 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2021.04.015  |3 Volltext 
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