>gnl|CDD|162277 TIGR01271, CFTR_protein, cystic fibrosis transmembrane conductor regulator (CFTR). The model describes the cystis fibrosis transmembrane conductor regulator (CFTR) in eukaryotes. The principal role of this protein is chloride ion conductance. The protein is predicted to consist of 12 transmembrane domains. Mutations or lesions in the genetic loci have been linked to the aetiology of asthma, bronchiectasis, chronic obstructive pulmonary disease etc. Disease-causing mutations have been studied by 36Cl efflux assays in vitro cell cultures and electrophysiology, all of which point to the impairment of chloride channel stability and not the biosynthetic processing per se. Length = 1490

Score = 94.2 bits (234), Expect = 8e-20 Identities = 60/210 (28%), Positives = 110/210 (52%), Gaps = 19/210 (9%) Query: 305 ILKNVNFTVQPGETIALVGDSGAGKTSIFSLILRFYDPCSGSVEIEGIDLRLLSLEEIRR 364 +LKN++F ++ G+ +A+ G +G+GK+S+ +I+ +P G ++ G Sbjct: 441 VLKNISFKLEKGQLLAVAGSTGSGKSSLLMMIMGELEPSEGKIKHSG------------- 487 Query: 365 FIAWVPQHPIMIAASVYDNIAIGCPHATRKEIQNAAML--AQAHEFIGCLENGYDTILGD 422 I++ PQ ++ ++ DNI G + E + +++ Q E I T+LG+ Sbjct: 488 RISFSPQTSWIMPGTIKDNIIFG---LSYDEYRYTSVIKACQLEEDIALFPEKDKTVLGE 544 Query: 423 GAVHLSTGQIQRIAIARAILKDSPILLLDEMGSALDIENEQKIW-KVLREQRRGRTTIFA 481 G + LS GQ RI++ARA+ KD+ + LLD + LD+ E++I+ L + +T I Sbjct: 545 GGITLSGGQRARISLARAVYKDADLYLLDSPFTHLDVVTEKEIFESCLCKLMSNKTRILV 604 Query: 482 SHRLSAIQDADMVFVLHDQVIVEKGVHEEL 511 + +L ++ AD + +LH+ V G EL Sbjct: 605 TSKLEHLKKADKILLLHEGVCYFYGTFSEL 634

RPSBLAST alignment for GI: 254780193 and conserved domain: TIGR01271