>sp|B2WDD8|VMA21_PYRTR Vacuolar ATPase assembly integral membrane protein vma21 OS=Pyrenophora tritici-repentis GN=vma21 MTTRRIVTSEKSTLDYDGKGAPEPSNTSPAVPSSVIWKLMSFTFAMITLPIGTYFFTVNW VFQGNATYAGGLAALMANVVLIAYVIMAFRDDQEEMREEAEKSKKKL