>TIGR02926 AhaH ATP synthase archaeal, H subunit; InterPro: IPR014275 A-ATPases (or A1A0-ATPase) (3.6.3.14 from EC) are found exclusively in Archaea and display a close resemblance in structure and subunit composition to V-ATPases, although their function in both ATP synthesis and ATP hydrolysis is closer to that of F-ATPases . A-ATPases are composed of two linked complexes: the A1 complex, consisting of seven subunits, contains the catalytic core that synthesizes/hydrolyses ATP, while the A0 complex, consisting of at least two subunits, forms the membrane-spanning pore . The rotary motor in A-ATPases is composed of only two subunits, the stator subunit I and the rotor subunit C . A-ATPases may have arisen as an adaptation to the different cellular needs and the more extreme environmental conditions faced by Archaeal species. This entry represents subunit H of the archaeal A-ATPase; it is unclear precisely where subunit H fits into the complex. More information about this protein can be found at Protein of the Month: ATP Synthases ..

Probab=96.39  E-value=0.083  Score=31.07  Aligned_cols=76  Identities=20%  Similarity=0.159  Sum_probs=52.4

Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q ss_conf             9999999999999999999999999999999999999999999999999999999999999999999999999999
Q gi|254781086|r   72 VESMISSYEESLAIARAHAKEIIDKVVAAAEQNLEFQREVFEKDLLHKLSNAQNEIDDMQKKASQEVYSIVGEVTK  147 (176)
Q Consensus        72 ae~~~~~~e~~l~eak~ea~~ii~~a~~~a~~~~e~~~~~a~~ei~~~~~~a~~~I~~~k~~a~~ei~~~a~~~a~  147 (176)
T Consensus         4 IK~AE~~A~~~i~eA~~~~~~~i~eAr~eA~~l~e~Ae~eA~~~~~e~i~~a~~~i~~E~~~I~~~~eke~e~~~~   79 (85)
T TIGR02926         4 IKKAEEEAEELIEEAKEEREQRIAEAREEAKELLEEAEEEAKKLKEEIIEEAEEEIEKEAEKILEEGEKEIEELKS   79 (85)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_conf             8998999999989899999866899989988888998898899998888999999998799988665563999999