HHsearch alignment for GI: 254780711 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=98.68  E-value=4.8e-07  Score=73.97  Aligned_cols=148  Identities=24%  Similarity=0.301  Sum_probs=77.6

Q ss_pred             EEEEEECCCCCCHHHHHHHHHHHHHHHCCCCEEEECCCCCCCH------------------------HHH---HHHHH-H
Q ss_conf             1899623443334688999999998614895078205422100------------------------477---99998-5
Q gi|254780711|r  101 LVIMLVGLQGSGKTTTTAKIAYHLKTLKKKKILMASLDVHRPA------------------------AQE---QLRYL-G  152 (461)
Q Consensus       101 ~vIllvGl~GsGKTTT~aKLA~~~~~~~~~kV~lv~~Dt~R~a------------------------A~e---QL~~~-a  152 (461)
T Consensus         1 r~i~~~GKGGVGKTT~AaalA~~lA~-~G~kVLlvstDPahsLsd~f~~~~~~~~~~v~~~~nL~a~eid~~~~~~~~~~   79 (254)
T cd00550           1 RYIFFGGKGGVGKTTISAATAVRLAE-QGKKVLLVSTDPAHSLSDSFNQEFGKGPTPVKGVENLSAMEIDPQEALEEYRQ   79 (254)
T ss_pred             CEEEEECCCCCCHHHHHHHHHHHHHH-CCCEEEEEECCCCCCHHHHHCCCCCCCCCEECCCCCCEEEEECHHHHHHHHHH
T ss_conf             98999689855489999999999996-89949999589864488984886678871103668845787288999999999


Q ss_pred             HC---CCCCCCC-----------CCCCCHHHHHHHHHHHHHHHCCCCEEEEECCCCCCCH-----HHHHHHHHHHHHHCC
Q ss_conf             10---3474222-----------3321036899999999997415886998334422211-----246899999985138
Q gi|254780711|r  153 EQ---IQVDTLE-----------VIPEQSPEKIAIRATQSARDGGYDAVILDTAGRNHIN-----DSLMQEISEIKSLTN  213 (461)
Q Consensus       153 ~~---~~v~~~~-----------~~~~~dp~~i~~~a~~~a~~~~~D~iiiDTaGR~~~d-----~~lm~El~~i~~~~~  213 (461)
T Consensus        80 ~v~~~~~~~~~~~~~~~~~~~~~~~PG~~E~~~l~~i~~~~~~~~yD~IViDtaPTGhtLrlL~lP~~l~~~~~~--L~d  157 (254)
T cd00550          80 EVLEPIEANLLLEMLKGILEEELESPGIEEIAAFDEFSRYIDEAEYDVVVFDTAPTGHTLRLLSLPTVLSWAREI--LSD  157 (254)
T ss_pred             HHHHHHHHCCCHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHCCCCCEEEECCCCCHHHHHHHHCHHHHHHHHHH--CCC
T ss_conf             999988632255668888999863985899999999999976069988998899856799875156999999985--379


Q ss_pred             CCCC--CCCCCH--HCCHHHHHHHHHHHH-HCCCCCEEEEECC
Q ss_conf             5110--003101--112256888898876-3584407764115
Q gi|254780711|r  214 PHEI--LLVADA--LTGQDAVHLARNFDK-IVDLTGIILTRMD  251 (461)
Q Consensus       214 p~e~--~lV~da--~~Gq~a~~~a~~F~~-~~~i~giIlTKlD  251 (461)
T Consensus       158 ~~~t~~~lV~~PE~~~v~Et~R~~~~L~~~~i~v~~vvvN~v~  200 (254)
T cd00550         158 PERTSFRLVCIPEKMSLYETERAIQELAKYGIDVDAVIVNQLL  200 (254)
T ss_pred             CCCEEEEEEECCCCCHHHHHHHHHHHHHHCCCCCCEEEEECCC
T ss_conf             5655899997787216999999999999779998979995880