Protein
Protein TOC75-4, chloroplastic
Organism
Arabidopsis thaliana
Function
Mediates the insertion of proteins targeted to the outer membrane of chloroplasts. Required for the import of protein precursors into chloroplasts. Forms the voltage-dependent preprotein translocation channels (hydrophilic beta barrel) of the TOC complex in the chloroplastic outer membrane (By similarity). Required for etioplast formation and/or etioplast-chloroplast transition during deetiolation.
Similarity
Belongs to the TOC75 family.
Sequence
MEAVKEAVRKIKSLVIPHADEKDNGIVFEIKLNETDQRVEKWGLDPSLDFFEVTGNCNLGRPNSEGSNQSLMGSVTIRNIFNPKLDDLLSKIEYVRFLEAVKKPRNRTFKTSFFNSRKLSPVFTGGPGYEDLVPPMFVGRDCLKATITENLTRQRELTYGVMFEEIITRDENRRISENGLLLSPDGGISINGPPTTLSGTGIDHIATLQANITRDNTKLVNGAVVGEKNIFQVDQGLGIGNNFPLFNRHQLSLTSFIQLKQVEEGSDKPQPPVLVLHGRYGGCIGDLPSYDVFALGGPNSVRGYSMGELGAAKNILELGAEIRIPVKNTHVYAFAEHGNDLGSSKDVKGNPTGLYRKMGHGSSYGLGVKLGMVRAEYTVRHNRGTGALFLRFGERY