Developmental changes in storage proteins and peptidyl prolyl cis-trans isomerase activity in grains of different wheat cultivars

► Accumulation of gliadins and glutenins in wheat varies with stage and cultivar. ► Rheological parameters of dough/gluten are associated with gliadins or glutenins. ► Grain peptidyl prolyl cis-trans isomerase activity is temporally regulated. ► Peptidyl prolyl cis-trans isomerase activity shows inter cultivar variability. ► Storage protein deposition is related with peptidyl prolyl cis-trans isomerases.