>tr|A0A2S1NXD3|A0A2S1NXD3_9GENT Cytochrome b6-f complex subunit 4 OS=Asclepias purpurascens GN=petD MGVTKKPDLNDPVLRAKLAKGMGHNYYGEPAWPNDLLYIFPVVILGTIACNVGLAVLEPS MIGEPADPFATPLEILPEWYFFPVFQILRTVPNKLLGVLLMVSVPTGLLTVPFLENVNKF QNPFRRPVATTVFLIGTAVALWLGIGATLPIDKSLTLGLF