>cd02035 ArsA ArsA ATPase functionas as an efflux pump located on the inner membrane of the cell. This ATP-driven oxyanion pump catalyzes the extrusion of arsenite, antimonite and arsenate. Maintenance of a low intracellular concentration of oxyanion produces resistance to the toxic agents. The pump is composed of two subunits, the catalytic ArsA subunit and the membrane subunit ArsB, which are encoded by arsA and arsB genes respectively. Arsenic efflux in bacteria is catalyzed by either ArsB alone or by ArsAB complex. The ATP-coupled pump, however, is more efficient. ArsA is composed of two homologous halves, A1 and A2, connected by a short linker sequence.

Probab=99.94 E-value=7.4e-27 Score=176.29 Aligned_cols=172 Identities=21% Similarity=0.170 Sum_probs=97.4 Q ss_pred EEEECCCCCCCHHHHHHHHHHHHHHCCCCEEEEECCCCCCCCHHHCCCCCCCCCCEEEEEEC---CCCHHHCCCC---CC Q ss_conf 99980889888899999999999987995999987877680112124633345411676302---5771210244---44 Q gi|254780806|r 9 ITIANQKGGVGKTTTAINLSTALAAIGENVLLIDLDPQGNASTGLGIELYDRKYSSYDLLIE---EKNINQILIQ---TA 82 (265) Q Consensus 9 I~v~s~KGGvGKTT~a~nlA~~la~~g~rVllID~D~q~~~~~~l~~~~~~~~~ti~~~l~~---~~~l~~~i~~---~~ 82 (265) T Consensus 1 i~~~sGKGGVGKTTvAaalA~~lA~~G~rvLlvs~DPah~l~d~~~~-------~L~~~~~~~~~e~~~~~~~~~v~~~~ 73 (217) T cd02035 1 VIFFTGKGGVGKTTIAAATAVRLAEEGKKVLLVSTDPAHNLSDKGLP-------NLSDAFIVEDPEIAPNLYREEVDATR 73 (217) T ss_pred CEEEECCCCCCHHHHHHHHHHHHHHCCCEEEEEECCCCCCCCCCCCC-------CCCCCCCCCCHHHHHHHHHHHHHHHH T ss_conf 98997899661999999999999968994999958987665323479-------86513588876667999987501666 Q ss_pred CCCEEECCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHCCCCCCEEEECCCCC---CCCCCHHHHH--HHCCCCCCCCC Q ss_conf 442000148874577500012322221023332247651027820331013332---2221011233--10011111231 Q gi|254780806|r 83 IPNLSIIPSTMDLLGIEMILGGEKDRLFRLDKALSVQLTSDFSYIFLDCPPSFN---LLTMNAMAAA--DSILVPLQCEF 157 (265) Q Consensus 83 ~~~l~iipa~~~~~~~~~~l~~~~~~~~~l~~~l~~~l~~~yD~IiiD~pp~~~---~~~~~al~aa--d~viip~~p~~ 157 (265) T Consensus 74 ~~~~~~~~~~~~~~~~~~~~p-g~~E~~~l~~~~~~~~~~~yD~IVvDtpPTGhtlrlL~~~~L~d~~~t~~~lVt~Pe~ 152 (217) T cd02035 74 RVERAWGGEGGLMLELAAALP-GIEELASLLAVFREFSEGLYDVIVFDTAPTGHTLRLLVRELLTDPERTSFRLVTLPEK 152 (217) T ss_pred HHHHHHHHHHHHHHHHHHCCC-CHHHHHHHHHHHHHHHCCCCCEEEECCCCCHHHHHHHHHHHHCCCCCCEEEEEECCCC T ss_conf 533311001145677761599-7899999999999985489988998289855699986788724888767999957762 Q ss_pred HHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCEEECC Q ss_conf 1378887533577765543202677431002023125 Q gi|254780806|r 158 FALEGLSQLLETVEEVRRTVNSALDIQGIILTMFDSR 194 (265) Q Consensus 158 ~s~~~~~~~~~~i~~~~~~~~~~~~~~~iv~N~~~~~ 194 (265) T Consensus 153 ~~~~et~r~~~~L~~~------gi~v~~vVvN~v~p~ 183 (217) T cd02035 153 LPLYETERAITELALY------GIPVDAVVVNRVLPA 183 (217) T ss_pred CHHHHHHHHHHHHHHC------CCCCCEEEEECCCCC T ss_conf 1799999999999977------998898989588278

HHsearch alignment for GI: 254780806 and conserved domain: cd02035