>tr|A0A8J8EPE8|A0A8J8EPE8_9EURY V-type ATP synthase alpha chain OS=Thermococcus sp. GR4 GN=atpA MGRIIRVTGPLVVADDMKGAKMYEVVRVGEMGLIGEIIRLEGDKAVIQVYEETAGIRPGE PVEGTGASLSVELGPGLLTAMYDGIQRPLEVLRELSGDFIARGLTAPALPRDKKWHFTPK VKVGDKVVGGDILGVVPETGIIEHRVLVPPWVEGEIVEIVEEGDYTIEEVIAKVKKPNGE IEELKMYHRWPVRVKRPYKRKLPPEVPLITGQRTIDTFFSQAKGGTAAIPGPFGSGKTVT QHQLAKWSDAQVVVYIGCGERGNEMTDVLEEFPKLKDPKTGKPLMERTVLIANTSNMPVA AREASIYTGITIAEYFRDMGYDVALMADSTSRWAEALREISGRLEEMPGEEGYPAYLASK IAEFYERAGRVITLGSDERIGSVSVIGAVSPPGGDFSEPVVQNTLRVVKVFWALDADLAR RRHFPAINWLRSYSLYIDSIQDWWHKNVDPEWRAMRDRAMELLQKEAELQEIVRIVGPDA LPDREKAVLIVARMLREDYLQQDAFDEVDTYCPPKKQVTMMRVILNFYERTMEAVDRGVP VDEIAKLPVREKIGRMKFEPEIEKVAALIDETNAQFEELFKKYGA