Genome-Wide Identification of StMAPKKKs and Functional Characterization of StMAPKKK44 in Regulating Salt and Drought Tolerance in Potato (Solanum tuberosum L.)

Xi Zhu

doi:10.1016/j.jplph.2026.154799

Genome-Wide Identification of StMAPKKKs and Functional Characterization of StMAPKKK44 in Regulating Salt and Drought Tolerance in Potato (Solanum tuberosum L.)

2026-05-18

0

PRE

AI

X

Xi Zhu *

K

Kaitong Wang

X

Xiaoqin Duan

X

Xidan Pang

X

Xuanrong Du

Z

Zhilin Han

W

Wei Li

S

Shu Chen

H

Hui Jin

Z

Zhuo Chen

Y

Yu Zhang

Y

Yasir Majeed *

DOI：10.1016/j.jplph.2026.154799

Original

Original request for help

Save

Abstract

En 中文

• Identification of 85 StMAPKKKs and salt/drought-induced upregulation of StMAPKKK44. • StMAPKKK44 localizes to the plasma membrane, cytoplasm, and nucleus. • Interaction of StMAPKKK44 with StMAPKK1/5 verified by Y2H, BiFC, and SLC. • StMAPKKK44 upregulates antioxidant genes and boosts biomass under salt and drought. • StMAPKKK44 modulates redox and osmotic balance for salt and drought stress resilience.

Keywords:

StMAPKKK44

salt tolerance

drought tolerance

antioxidant genes

redox balance

Genome-Wide Identification of StMAPKKKs and Functional Characterization of StMAPKKK44 in Regulating Salt and Drought Tolerance in Potato (Solanum tuberosum L.)

Abstract

Journal

Organization

Cited Papers

Citing Papers