>tr|A0A2S1NXC6|A0A2S1NXC6_9GENT ATP synthase subunit c, chloroplastic OS=Asclepias purpurascens GN=atpH MNPLISAASVIAAGLAVGLASIGPGVGQGTAAGQAVEGIARQPEAEGKIRGTLLLSLAFM EALTIYGLVVALALLFANPFV