User:Amitjai20/sandbox

In Arabidopsis thaliana three Protection of Telomere1 (POT1) homologs are found namely POT1a, POT1b and POT1c respectively where POT1a works in complex with telomerase for synthesis of telomeres while POT1b and POT1c are helps in chromosome end protection. POT1b has been reported to interact with telomere repeat binding proteins namely TRB1, TRB2 and TRB3. Moreover, recent work from Jaiswal suggested the interaction of TRB proteins with POT1b made structural changes on POT1b to bind telomeric DNA more tightly.