VACUOLAR ATP SYNTHASE SUBUNIT H (EC 3.6.3.14) (V-ATPASE H SUBUNIT) (VACUOLAR PROTON PUMP H SUBUNIT) (V-ATPASE M9.2 SUBUNIT) (V-ATPASE 9.2 KDA MEMBRANE ACCESSORY PROTEIN). [Source:SWISSPROT;Acc:O15342]