>tr|A0A7G6KHQ3|A0A7G6KHQ3_9POAL Cytochrome b6-f complex subunit 4 OS=Elymus trachycaulus GN=petD MGVTKKPDLNDPVLRAKLAKGMGHNYYGEPAWPNDLLYIFPVVILGTIACNVGLAVLEPS MIGEPADPFATPLEILPEWYFFPVFQILRTVPNKLLGVLLMVSVPTGLLTVPFLENVNKF QNPFRRPVATTVFLIGTVVALWLGIGATLPIDKSLTLGLF