LHCII N-terminal domain
Protein DomainThe LHCII N-terminal domain is the region of the light-harvesting complex II chlorophyll-protein substrate that contains the phosphothreonine site. In thylakoid studies, illumination induces a reversible conformational change that increases exposure of this N-terminal region, enabling access by endogenous thylakoid protein kinase(s) and increasing susceptibility to tryptic cleavage.