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OPT gene family analysis of potato (Solanum tuberosum) responding to heavy metal stress: Comparative omics and co-expression networks revealed the underlying core templates and specific response patterns.

OPT gene family analysis of potato (Solanum tuberosum) responding to heavy metal stress: Comparative omics and co-expression networks revealed the underlying core templates and specific response patterns.

Authors :
Wu D
He G
Tian W
Saleem M
Li D
Huang Y
Meng L
He Y
Liu Y
He T
Source :
International journal of biological macromolecules [Int J Biol Macromol] 2021 Oct 01; Vol. 188, pp. 892-903. Date of Electronic Publication: 2021 Aug 02.
Publication Year :
2021

Abstract

Oligopeptides transporter (OPT) can maintain intracellular metal homeostat, however, their evolutionary characteristics, as well as their expression patterns in heavy metal exposure, remain unclear. Compared with previous OPT family identification, we identified 94 OPT genes (including 21 in potato) in potato and 4 other plants by HMMER program based on OPT domain (PF03169) for the first time. Secondly, conserved and special OPTs were found through comprehensive analysis. Thirdly, spatio-temporal tissue specific expression patterns and co-expression frameworks of potato OPT genes under different heavy metal stress were constructed. These data can provide excellent gene resources for food security and soil remediation.<br /> (Copyright © 2021 The Authors. Published by Elsevier B.V. All rights reserved.)

Details

Language :
English
ISSN :
1879-0003
Volume :
188
Database :
MEDLINE
Journal :
International journal of biological macromolecules
Publication Type :
Academic Journal
Accession number :
34352321
Full Text :
https://doi.org/10.1016/j.ijbiomac.2021.07.183