The Effect of Abiotic Stress Conditions on Expression of Calmodulin (CaM) and Calmodulin-Like (CML) Genes in Wild-Growing Grapevine Vitis amurensis.

ABSTRACT: Plant calmodulins (CaMs) and calmodulin-like proteins (CMLs) are important plant Ca²⁺-binding proteins that sense and decode changes in the intracellular Ca²⁺ concentration arising in response to environmental stimuli. Protein Ca²⁺ sensors are presented by complex gene families in plants and perform diverse biological functions. In this study, we cloned, sequenced, and characterized three CaM and 54 CML mRNA transcripts of Vitis amurensis Rupr., a wild-growing grapevine with a remarkable stress tolerance. Using real-time quantitative RT-PCR, we analyzed transcript abundance of the identified VaCaMs and VaCMLs in response to water deficit, high salinity, high mannitol, cold and heat stresses. Expression of VaCaMs and

SUBMITTER: Dubrovina AS 

PROVIDER: S-EPMC6963546 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature