HHsearch alignment for GI: 254780684 and conserved domain: cd03266

>cd03266 ABC_NatA_sodium_exporter NatA is the ATPase component of a bacterial ABC-type Na+ transport system called NatAB, which catalyzes ATP-dependent electrogenic Na+ extrusion without mechanically coupled proton or K+ uptake. NatB possess six putative membrane spanning regions at its C-terminus. In B. subtilus, NatAB is inducible by agents such as ethanol and protonophores, which lower the protonmotive force across the membrane. The closest sequence similarity to NatA is exhibited by DrrA of the two-component daunomycin- and doxorubicin-efflux system. Hence, the functional NatAB is presumably assembled with two copies of a single ATP-binding protein and a single intergral membrane protein.
Probab=92.29  E-value=0.13  Score=30.65  Aligned_cols=38  Identities=26%  Similarity=0.337  Sum_probs=30.5

Q ss_pred             HHHH-HHHHHCCCCEEEEECCCCCCHHHHHHHHHHHCCC
Q ss_conf             5875-2002235850375266788999999998740789
Q gi|254780684|r  150 RVID-IFTPLCHGQRIGVFAGSGIGKSTLLSMFARSDCF  187 (438)
Q Consensus       150 r~ID-~l~pig~GQR~gIfg~~GvGKt~Ll~~i~~~~~~  187 (438)
T Consensus        19 ~al~~vs~~i~~Gei~gllG~NGaGKSTllk~i~Gl~~p   57 (218)
T cd03266          19 QAVDGVSFTVKPGEVTGLLGPNGAGKTTTLRMLAGLLEP   57 (218)
T ss_pred             EEEECCEEEECCCCEEEEECCCCCCHHHHHHHHHCCCCC
T ss_conf             987262789859829999999998499999999779778