A close-up of regulatory networks and signaling pathways of MKK5 in biotic and abiotic stresses.
Crit Rev Biotechnol
; : 1-18, 2024 May 26.
Article
in En
| MEDLINE
| ID: mdl-38797669
ABSTRACT
Mitogen-activated protein Kinase Kinase 5 (MKK5) is a central hub in the complex phosphorylation chain reaction of the Mitogen-activated protein kinases (MAPK) cascade, regulating plant responses to biotic and abiotic stresses. This review manuscript aims to provide a comprehensive analysis of the regulatory mechanism of the MKK5 involved in stress adaptation. This review will delve into the intricate post-transcriptional and post-translational modifications of the MKK5, discussing how they affect its expression, activity, and subcellular localization in response to stress signals. We also discuss the integration of the MKK5 into complex signaling pathways, orchestrating plant immunity against pathogens and its modulating role in regulating abiotic stresses, such as drought, cold, heat, and salinity, through the phytohormonal signaling pathways. Furthermore, we highlight potential applications of the MKK5 for engineering stress-resilient crops and provide future perspectives that may pave the way for future studies. This review manuscript aims to provide valuable insights into the mechanisms underlying MKK5 regulation, bridge the gap from numerous previous findings, and offer a firm base in the knowledge of MKK5, its regulating roles, and its involvement in environmental stress regulation.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Crit Rev Biotechnol
Journal subject:
BIOTECNOLOGIA
Year:
2024
Document type:
Article
Affiliation country: