Proteomic Responses to Salinity Stress: Exploring Protein Fraction Variations in Salt-Sensitive and Salt- Tolerant Genotypes of Chickpea

The investigation into variations in relative
protein fractions under different salinity levels provides
insights into the intricate interplay between plant
physiology and stress responses. This study aimed to
understand the effect of different salinity regimes on
proportion of protein fractions namely albumins,
globulins, glutelins and prolamins. Two different
genotypes (salt tolerant and salt sensitive) of chickpea were
investigated. Both genotype exhibited nuanced protein
fraction modulation, highlighting dynamic protein
allocation in salinity-induced stress. Tolerant genotype
showed a more adaptability towards salinity stress as
compared to sensitive one. Variations in proportions of
different fractions reflected responsive protein distribution
shifts under salinity stress. These findings showcase plant
protein composition's adaptability to adversity, urging

further molecular investigations for potential stress-
resilience strategies.