HHsearch alignment for GI: 254780195 and conserved domain: cd00550

>cd00550 ArsA_ATPase Oxyanion-translocating ATPase (ArsA). This ATPase is involved in transport of arsenite, antimonite or other oxyanions across biological membranes in all three kingdoms of life. ArsA contains a highly conserved AAA motif present in the AAA+ ATPase superfamily associated with a variety of cellular activities. To form a functional ATP-driven pump, ArsA interacts with the permease ArsB, which is a channel-forming integral membrane protein. One of the most interesting features of ArsA is the allosteric activation by its transport substrates. A divalent cation, typically Mg2+, is required for its enzymatic activity.
Probab=95.59  E-value=0.25  Score=30.12  Aligned_cols=187  Identities=18%  Similarity=0.245  Sum_probs=95.0

Q ss_pred             EEEEEECCEECCCCHHHHHHHHHHHHHHCCCEEEEEEECCCCCCCCCCCCCCCCC--EEEECC--CCCCCCCCCCCHHHH
Q ss_conf             3999937501444448999999999996898288985445533488888864435--078727--984002556411332
Q gi|254780195|r    3 KYIFITGGVVSSLGKGVAAASLGALLQAHKYKVRVRKLDPYLNSDPGTMSPVQHG--EVFVTD--DGGEADLDFGHYERF   78 (544)
Q Consensus         3 KyI~VtGGV~SglGKGi~aaSig~lLk~~g~~v~~~K~DPYlNvD~GtmsP~eHG--EVfVt~--DG~EtDlDlG~YERF   78 (544)
T Consensus         1 r~i~~~G--KGGVGKTT~AaalA~~lA~~G~kVLlvstDPahsLsd~f~~~~~~~~~~v~~~~nL~a~eid~~~~-~~~~   77 (254)
T cd00550           1 RYIFFGG--KGGVGKTTISAATAVRLAEQGKKVLLVSTDPAHSLSDSFNQEFGKGPTPVKGVENLSAMEIDPQEA-LEEY   77 (254)
T ss_pred             CEEEEEC--CCCCCHHHHHHHHHHHHHHCCCEEEEEECCCCCCHHHHHCCCCCCCCCEECCCCCCEEEEECHHHH-HHHH
T ss_conf             9899968--985548999999999999689949999589864488984886678871103668845787288999-9999


Q ss_pred             CCCCCCCCCCCCHHHHHHHHHHHHHCCCCCCCCEEECCCHHHHHHH--HHHC--CCCCCCEEEEECCC---CCCCCCCCH
Q ss_conf             2874775468012589999998885777577402564602489899--9970--78898789997243---122212306
Q gi|254780195|r   79 MGISTAKADNITAGRIYKNVIDRERRGDYLGTTVQVIPHVTNEIKE--FITQ--GNEDADFVICEIGG---TIGDIEVMP  151 (544)
Q Consensus        79 l~~~l~~~~niT~Gkiy~~vi~kER~G~ylG~TVQvIPHvTdeIk~--~I~~--~~~~~Dv~ivEiGG---TVGDIEs~p  151 (544)
T Consensus        78 ~~~v~~~~~~~~~~~~~~~~~~~~~----------~~PG-~~E~~~l~~i~~~~~~~~yD~IViDtaPTGhtLrlL~lP~  146 (254)
T cd00550          78 RQEVLEPIEANLLLEMLKGILEEEL----------ESPG-IEEIAAFDEFSRYIDEAEYDVVVFDTAPTGHTLRLLSLPT  146 (254)
T ss_pred             HHHHHHHHHHCCCHHHHHHHHHHHH----------CCCC-HHHHHHHHHHHHHHHCCCCCEEEECCCCCHHHHHHHHCHH
T ss_conf             9999998863225566888899986----------3985-8999999999999760699889988998567998751569


Q ss_pred             HHHHHHHHHHHCCCCCCCEEEEEEEEEEEECCCCCCHHHHHHHHHHHHHHCCCCCCEEEEEC
Q ss_conf             89999999987497768579999746754225662003478999999997499876899923
Q gi|254780195|r  152 FVEAIRQFGNEFSHRGSKALYIHLTLMPYIRSSGELKTKPTQHSVKELQALGVHPDILLIRA  213 (544)
Q Consensus       152 FlEAiRQl~~e~g~~~~n~~fiHvtlvP~l~~~gE~KTKPTQhSVk~Lrs~GIqPDiivcRs  213 (544)
T Consensus       147 ~l~~~~~~---L~-d~~~t~~~lV~-~PE~~~v-----~Et~R~~~~L~~~~i~v~~vvvN~  198 (254)
T cd00550         147 VLSWAREI---LS-DPERTSFRLVC-IPEKMSL-----YETERAIQELAKYGIDVDAVIVNQ  198 (254)
T ss_pred             HHHHHHHH---CC-CCCCEEEEEEE-CCCCCHH-----HHHHHHHHHHHHCCCCCCEEEEEC
T ss_conf             99999985---37-95655899997-7872169-----999999999997799989799958