HHsearch alignment for GI: 254780833 and conserved domain: TIGR00868

>TIGR00868 hCaCC calcium-activated chloride channel protein 1; InterPro: IPR004727 This entry represents a family of Ca(2+)-regulated chloride channels (CLCA) which includes bovine, murine and human proteins , . Each CLCA exhibits a distinct, often overlapping, tissue expression pattern. With the exception of the truncated, secreted protein hCLCA3 , they are synthesized as an approximately 125 kDa precursor transmembrane glycoprotein that is rapidly cleaved into 90 and 35 kDa subunits. The human proteins have been shown to affect a large number of cell functions including chloride conductance, epithelial secretion, cell-cell adhesion, apoptosis, cell cycle control, mucus production in asthma, and blood pressure. The CLCA proteins expressed on the luminal surface of lung vascular endothelia (bCLCA2; mCLCA1; hCLCA2) serve as adhesion molecules for lung metastatic cancer cells, mediating vascular arrest and lung colonization. Expression of hCLCA2 in normal mammary epithelium is consistently lost in human breast cancer and in all tumorigenic breast cancer cell lines. Re-expression of hCLCA2 in human breast cancer cells abrogates tumorigenicity in nude mice, implying that hCLCA2 acts as a tumour suppressor in breast cancer..
Probab=99.72  E-value=7.1e-17  Score=120.23  Aligned_cols=171  Identities=26%  Similarity=0.331  Sum_probs=119.9

Q ss_pred             EEEEECCCCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCCCCEEEEEEEEEECCCCEEECCCCCCHH-HHHHHH-HCC-
Q ss_conf             69985276311566787214898999998750023355553110479878863674178166655878-999997-401-
Q gi|254780833|r  171 MMMVLDVSLSMNDHFGPGMDKLGVATRSIREMLDIIKSIPDVNNVVRSGLVTFSSKIVQTFPLAWGVQ-HIQEKI-NRL-  247 (371)
Q Consensus       171 i~~viD~SgSm~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~f~~~~~~~~~lt~~~~-~~~~~i-~~l-  247 (371)
T Consensus       310 VCLVLDKSGSM~~~-----dRL~RmNQAa~lFL~Q~vE-----~gs~VGmV~FDS~A~i~n~L~~I~s~~~~~~l~a~LP  379 (874)
T TIGR00868       310 VCLVLDKSGSMTKE-----DRLKRMNQAAKLFLLQIVE-----KGSWVGMVTFDSAAEIKNELIKITSSDERDALTANLP  379 (874)
T ss_pred             EEEEECCCCCCCCC-----CHHHHHHHHHHHHEEEEEE-----CCCEEEEEECCCEEEEEEEEEEECCHHHHHHHHHHCC
T ss_conf             99986344337988-----5334555566430123554-----1526776630644576542077526689989987077


Q ss_pred             -CCCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCCCCCCEEEEEEECCCCCCCCCCHHHHHHHHHHHHHCCCEEEEEEECC
Q ss_conf             -5688745642378899998742110123467776661699998404588888897899999999997898799999418
Q gi|254780833|r  248 -IFGSTTKSTPGLEYAYNKIFDAKEKLEHIAKGHDDYKKYIIFLTDGENSSPNIDNKESLFYCNEAKRRGAIVYAIGVQA  326 (371)
Q Consensus       248 -~~~g~T~~~~~~~~~~~~l~~~~~~~~~~~~~~~~~~k~ivl~TDG~~~~~~~~~~~~~~~c~~~k~~gi~i~tIg~~~  326 (371)
T Consensus       380 ~~a~GGTSIC~Gl~~aFq~I~~~~~~t~G----S-----Ei~LLTDGEDN~i~sC-------~~eVkqsGaIiHtiALGp  443 (874)
T TIGR00868       380 TEASGGTSICSGLKAAFQVIKKSDQSTDG----S-----EIVLLTDGEDNTISSC-------IEEVKQSGAIIHTIALGP  443 (874)
T ss_pred             CCCCCCCHHHHHHHHHHHHHHHCCCCCCC----C-----EEEEEECCCCCCEEEC-------HHHHHCCCEEEEEEECCH
T ss_conf             87876803656676665433312666675----3-----6998306875762313-------055410980899850784


Q ss_pred             CCCHHH--HHHHCCCCEEEEE--CCHHHHHHHHHHHHH---HHHHEEE
Q ss_conf             642798--9983389808982--898999999999999---6400078
Q gi|254780833|r  327 EAADQF--LKNCASPDRFYSV--QNSRKLHDAFLRIGK---EMVKQRI  367 (371)
Q Consensus       327 ~~~~~~--l~~cAs~~~~y~~--~~~~~L~~af~~I~~---~i~~~~i  367 (371)
T Consensus       444 sAa~ele~lS~mTGG~~fYa~D~~~~NgLidAFg~lsS~~~~~sQ~~l  491 (874)
T TIGR00868       444 SAAKELEELSDMTGGLRFYASDEADNNGLIDAFGALSSGNGSVSQQSL  491 (874)
T ss_pred             HHHHHHHHHHHHCCCCEEEEECHHHCCCHHHHHHHHCCCCHHHHHHHH
T ss_conf             589999998733387113341333314145466422147612555555