HHsearch alignment for GI: 254780827 and conserved domain: cd03291

>cd03291 ABCC_CFTR1 The CFTR subfamily domain 1. The cystic fibrosis transmembrane regulator (CFTR), the product of the gene mutated in patients with cystic fibrosis, has adapted the ABC transporter structural motif to form a tightly regulated anion channel at the apical surface of many epithelia. Use of the term assembly of a functional ion channel implies the coming together of subunits, or at least smaller not-yet functional components of the active whole. In fact, on the basis of current knowledge only the CFTR polypeptide itself is required to form an ATP- and protein kinase A-dependent low-conductance chloride channel of the type present in the apical membrane of many epithelial cells. CFTR displays the typical organization (IM-ABC)2 and carries a characteristic hydrophilic R-domain that separates IM1-ABC1 from IM2-ABC2.
Probab=97.18  E-value=0.00034  Score=48.18  Aligned_cols=47  Identities=19%  Similarity=0.358  Sum_probs=36.1

Q ss_pred             EEEEECCCCCCHHHHHHHHHHHHHHC-C----CCCEEEEEECCCCCCHHHHH
Q ss_conf             99952786667337999999999733-8----98689995088758826887
Q gi|254780827|r   85 VVGITGSVAVGKSTFARILCILLQQI-S----NFKVSLITTDGFLFPNAVLT  131 (311)
Q Consensus        85 IIGIAG~~asGKST~Ar~L~~lL~~~-~----~~~V~lis~DgF~~~n~~l~  131 (311)
T Consensus        65 ~vaIVG~sGSGKSTLl~lL~gl~~p~~G~I~~~g~i~~v~Q~~~lf~~Tire  116 (282)
T cd03291          65 MLAITGSTGSGKTSLLMLILGELEPSEGKIKHSGRISFSSQFSWIMPGTIKE  116 (282)
T ss_pred             EEEEECCCCCHHHHHHHHHHCCCCCCCCEEEECCEEEEECCCCCCCCCCHHH
T ss_conf             9999999998199999999578727865899999999865744226710999