chloroplast protein import component, Tic22 family
Two families of proteins are involved in the chloroplast envelope import appartus.They are the three proteins of the outer membrane (TOC) and four proteins in the inner membrane (TIC). This family is specific for the Tic22 protein. [Transport and binding proteins, Amino acids, peptides and amines]
Jiyao W et al.(2023). "The conserved domain database in 2023.",