>tr|A0A218LSE7|A0A218LSE7_9POAL Cytochrome b6-f complex subunit 4 OS=Elymus tauri GN=petD MGVTKKPDLNDPVLRAKLAKGMGHNYYGEPAWPNDLLYIFPVVILGTIACNVGLAVLEPS MIGEPADPFATPLEILPEWYFFPVFQILRTVPNKLLGVLLMVSVPTGLLTVPFLENVNKF QNPFRRPVATTVFLIGTVVALWLGIGATLPIDKSLTLGLF