>sp|C4KHI0|KADA_SULIK Adenylate kinase OS=Sulfolobus islandicus GN=adkA MKIGIVTGIPGVGKTTVLSFADKILTEKGIPHKIANYGDYMLNTALKEGYVNSRDEIRKL QIEKQRELQALAARRIVEDLSLLGDEGIGLIDTHAVIRTPAGYLPGLPRHVIEVLSPKVI FLLEADPRIILERQKRDNSRARADYSDTTVINEVIQFARYSAMASAVLVGASVKVVINQE GDPSIAASDIINSLM