VACUOLAR ATP SYNTHASE CATALYTIC SUBUNIT A, UBIQUITOUS ISOFORM (EC 3.6.3.14) (V-ATPASE A SUBUNIT 1) (VACUOLAR PROTON PUMP ALPHA SUBUNIT 1) (V-ATPASE 69 KDA SUBUNIT 1) (ISOFORM VA68). [Source:SWISSPROT;Acc:P38606]