Psyllid ID: psy880

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Local Sequence Feature Prediction

Residue Number Marker
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110-------120-------130-------140-------150-------160-------170-------180-------190-------200-------210-------220-------230-------240-------250-------260---
Protein Sequence
MMEDESMLDTEWEDFDKLMTEYKRRRMHVTASPLLHRRHSSKHQTQSQSFYPCPPPANLGESDELQEYDASPGMYGRYTKELGEFAKEEAKKLNKKRKKDRLQADELRNKYRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT
Secondary Structure (PSIPRED)
cccccccccccHHHHHHHHHHHHHHccccccccccccccccccccccccccccccccccccccccccccccccEEEEEEccccccHHHHHHHHHHHHcccHHHHHHHHHHccccccHHHHHHHHHHHHHHHHHccHHHHHHHHHHHHHHHHHHHHHcccccccccccccEEEEEEEcccccccccHHHHHHHHHHHHHHHcccccccccccHHHHHHHHHHHHHHHHHccccccccccccHHHHHHHHccccccccccccccc
Secondary Structure Prediction (SSPRO)
ccccHHHHHHHHHHHHHHHHHHHHHHHcccccccHHHHHHHHHHHHHHccccccccccccccHHHHHccccccEccccccHHHHHHHHHHHHHHcccccccccHHHccccccccccHHHHHHHHHHHHHHHHHHcHHHHHHHHHHHHHHHHHHHHHHHHcccccccccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHccccccccccHHHHHHHHHHHHHHHHHHHccccccccHHHHHHHHHHHHcHEEEEccccccc
Coil and Loop (DISEMBL)
mmedesmlDTEWEDFDKLMTEYKRRRmhvtaspllhrrhsskhqtqsqsfypcpppanlgesdelqeydaspgmygRYTKELGEFAKEEAKKLNKKRKKDRLQADELRNKYRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINiigrssgipeMKTILRGVALKEYLTFNTLVAKIIGLTatlgsglplgkegpfvHIASIVATLLSKLVTSFQgiyenesrNSEMLAAACAVGvgscfgapigat
Flexible Loop (DISEMBL)
mmedesmldteWEDFDKLMTEYKRRRMHVtaspllhrrhsskhqtqsqsfyPCPPPANLGESDELQEYDASPGMYGRYTKELGEFAKEEAkklnkkrkkdrlqadelrnkyrgrcATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT
Low Complexity Region (SEG)
MMEDESMLDTEWEDFDKLMTEYKRRRMHVTASPLLHRRHSSKHQTQSQSFYPCPPPANLGESDELQEYDASPGMYGRYTKELGEFakeeakklnkkrkkdrlQADELRNKYRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDrginiigrssgiPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT
Disordered region (IsUnstruct)
************************************************************************************************************NKYRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAP****
Disordered Region (DISOPRED)
**********EWEDFD***************************************************YDASPGMYGRYTKELGEFAKEEAKKL**********ADELRNKYRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT
Disordered Region (DISEMBL)
*********TEWEDFDKLMTEYKRRRMHVTASPLLH*************FYPCPPPANLGESDELQEYDASPGMYGRYTKELGEFAKEE************LQADELRNKYRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT
Disordered Region (DISPRO)
****ESMLDTEWEDFDKLMTEYKRRRMH*****LL*************SFYPCPPPANLGESDELQEYDASPGMYGRYTKELGEFAKEEAKKLNK*****RLQADELRNKYRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGA*
Transmembrane Helix (TMHMM)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (HMMTOP)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHooooooooooHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHooo
Transmembrane Helix (MEMSAT)
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHooHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHoo
TM Helix, Signal Peptide (MEMSAT_SVM)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHiiiHHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooo
TM Helix, Signal Peptide (Phobius)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHHHHHoooooHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiHHHHHHHHHHHHHHHHHHHHo
Signal Peptide (SignalP HMM Mode)
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Signal Peptide (SignalP NN Mode)
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Coiled Coils (COILS)
MMEDESMLDTEWEDFDKLMTEYKRRRMHVTASPLLHRRHSSKHQTQSQSFYPCPPPANLGESDELQEYDASPGMYGRYTKELGExxxxxxxxxxxxxxxxxxxxxxxxxxYRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT
Positional Conservation
no confident homologs detected

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Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST

Original result of BLAST against SWISS-PROT Database

ID	Length	Definition	RBH(Q2H)	RBH(H2Q)	Q cover	H cover	Identity	E-value
Query	263	2.2.26 [Sep-21-2011]
Q9VGH7	1193	Chloride channel protein	yes	N/A	0.977	0.215	0.540	6e-74
P51788	898	Chloride channel protein	yes	N/A	0.711	0.208	0.502	2e-47
Q9WU45	902	Chloride channel protein	yes	N/A	0.714	0.208	0.483	8e-47
P35525	907	Chloride channel protein	yes	N/A	0.711	0.206	0.502	1e-46
Q9R0A1	908	Chloride channel protein	yes	N/A	0.711	0.205	0.497	5e-46
P51789	898	Chloride channel protein	yes	N/A	0.711	0.208	0.493	7e-46
Q9MZT1	976	Chloride channel protein	no	N/A	0.688	0.185	0.391	1e-32
P35524	994	Chloride channel protein	no	N/A	0.711	0.188	0.384	5e-32
P35523	988	Chloride channel protein	no	N/A	0.467	0.124	0.539	8e-32
Q64347	994	Chloride channel protein	no	N/A	0.467	0.123	0.531	9e-32

>sp|Q9VGH7|CLCN2_DROME Chloride channel protein 2 OS=Drosophila melanogaster GN=ClC-a PE=2 SV=3

 Score =  277 bits (708), Expect = 6e-74,   Method: Compositional matrix adjust.
 Identities = 167/309 (54%), Positives = 203/309 (65%), Gaps = 52/309 (16%)

Query: 3   EDESMLDTEWEDFDKLMTEYKRRRMHVTASPLLHRRHSSKH-QTQSQSFYPCPPPANLGE 61
           E+  ++D+EW DF+K + + ++RR +   S     RH  +H + +S +FYPCPPPA    
Sbjct: 32  ENVELVDSEWADFEKFICQLRKRR-NSAMSMEEELRHVQRHPKIKSHAFYPCPPPAENAR 90

Query: 62  SDELQEYDASPG-----MYGRYTKELGEFAKEEAKKLNKKRKKDRLQADELRNK-YRGRC 115
             +  + D   G     MYGRYTK+LGEFAK+EA+KL K  +K R Q D+ RNK   G+ 
Sbjct: 91  DSDSSDDDDPIGYIDTLMYGRYTKDLGEFAKDEARKL-KILEKRRKQEDKQRNKELLGKH 149

Query: 116 ATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRS---------- 165
           +T+   V  ++W+HT A+LGEDWVFLALLGIIMA +SF MD+GI+I   +          
Sbjct: 150 STRAKRVSSWIWRHTVARLGEDWVFLALLGIIMALLSFIMDKGISICTNARIWLYRDLTS 209

Query: 166 ---------------------------------SGIPEMKTILRGVALKEYLTFNTLVAK 192
                                            SGIPEMKTILRGV LKEYLTF TLVAK
Sbjct: 210 QPFVQYIAWVSLPVCLILFSAGFVHLIAPQSIGSGIPEMKTILRGVQLKEYLTFKTLVAK 269

Query: 193 IIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGV 252
           +IGLTATLGSG+PLGKEGPFVHIASIVA LLSKLVTSFQGIYENESRNSEMLAAACAVGV
Sbjct: 270 VIGLTATLGSGMPLGKEGPFVHIASIVAQLLSKLVTSFQGIYENESRNSEMLAAACAVGV 329

Query: 253 GSCFGAPIG 261
           G+CF AP+G
Sbjct: 330 GACFAAPVG 338

Voltage-gated chloride channel. Chloride channels have several functions including the regulation of cell volume; membrane potential stabilization, signal transduction and transepithelial transport.
Drosophila melanogaster (taxid: 7227)

>sp|P51788|CLCN2_HUMAN Chloride channel protein 2 OS=Homo sapiens GN=CLCN2 PE=1 SV=2

 Score =  189 bits (480), Expect = 2e-47,   Method: Compositional matrix adjust.
 Identities = 119/237 (50%), Positives = 140/237 (59%), Gaps = 50/237 (21%)

Query: 74  MYGRYTKELGEFAKEEAKKLNK------KRKKDRLQADELRNKYRGRCATKFAAVFRFVW 127
           MYGRYT++LG FAKEEA ++        K       A EL    R RCA       R   
Sbjct: 22  MYGRYTQDLGAFAKEEAARIRLGGPEPWKGPPSSRAAPELLEYGRSRCARCRVCSVR-CH 80

Query: 128 KHTFAKLGEDWVFLALLGIIMATISFFMD--------------RGIN------------- 160
           K   +++GEDW+FL LLG++MA +S+ MD              RG+N             
Sbjct: 81  KFLVSRVGEDWIFLVLLGLLMALVSWVMDYAIAACLQAQQWMSRGLNTSILLQYLAWVTY 140

Query: 161 ---IIGRS-------------SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGL 204
              +I  S             SGIPEMKTILRGV LKEYLT  T +AK+IGLT  LGSG+
Sbjct: 141 PVVLITFSAGFTQILAPQAVGSGIPEMKTILRGVVLKEYLTLKTFIAKVIGLTCALGSGM 200

Query: 205 PLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
           PLGKEGPFVHIAS+ A LLSK ++ F GIYENESRN+EMLAAACAVGVG CF APIG
Sbjct: 201 PLGKEGPFVHIASMCAALLSKFLSLFGGIYENESRNTEMLAAACAVGVGCCFAAPIG 257

Voltage-gated chloride channel. Chloride channels have several functions including the regulation of cell volume; membrane potential stabilization, signal transduction and transepithelial transport.

Homo sapiens (taxid: 9606)

>sp|Q9WU45|CLCN2_CAVPO Chloride channel protein 2 OS=Cavia porcellus GN=CLCN2 PE=2 SV=1

 Score =  187 bits (474), Expect = 8e-47,   Method: Compositional matrix adjust.
 Identities = 116/240 (48%), Positives = 139/240 (57%), Gaps = 52/240 (21%)

Query: 74  MYGRYTKELGEFAKEEAKKLN-------KKRKKDRLQADELRNKYRGRCATKFAAVFRFV 126
           MYGRYT+ELG FAKEEA ++        K     R+   EL    + RCA       R  
Sbjct: 24  MYGRYTQELGAFAKEEAARIRLGGPEPWKGPPSPRV-PPELLEYGQSRCAPCCICSVR-C 81

Query: 127 WKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRS--------------------- 165
            K   +++GEDW+FL LLG++MA +S+ MD  I +  ++                     
Sbjct: 82  HKFLVSRVGEDWIFLVLLGLLMALVSWAMDYAIAVCLQAQQWMSQGLNTNILLQYLAWVT 141

Query: 166 ----------------------SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSG 203
                                 SGIPEMKTILRGV LKEYLT  T VAK+IGLT  LGSG
Sbjct: 142 YPVVLITFSAGFTQILAPQAVGSGIPEMKTILRGVVLKEYLTLKTFVAKVIGLTCALGSG 201

Query: 204 LPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT 263
           +PLGKEGPFVHIAS+ A+LLSK ++ F GIYENESRN+EMLAAACAVGVG CF APIG  
Sbjct: 202 MPLGKEGPFVHIASMCASLLSKFLSLFGGIYENESRNTEMLAAACAVGVGCCFAAPIGGV 261

Voltage-gated chloride channel. Chloride channels have several functions including the regulation of cell volume; membrane potential stabilization, signal transduction and transepithelial transport.

Cavia porcellus (taxid: 10141)

>sp|P35525|CLCN2_RAT Chloride channel protein 2 OS=Rattus norvegicus GN=Clcn2 PE=2 SV=1

 Score =  186 bits (472), Expect = 1e-46,   Method: Compositional matrix adjust.
 Identities = 119/237 (50%), Positives = 139/237 (58%), Gaps = 50/237 (21%)

Query: 74  MYGRYTKELGEFAKEEAKKLNK------KRKKDRLQADELRNKYRGRCATKFAAVFRFVW 127
           MYGRYT+ELG FAKEEA ++        K         EL    + RCA       R   
Sbjct: 28  MYGRYTQELGAFAKEEAARIRLGGPEPWKGSPSARATPELLEYGQSRCARCRICSVR-CH 86

Query: 128 KHTFAKLGEDWVFLALLGIIMATISFFMD--------------RGIN------------- 160
           K   +++GEDW+FL LLG++MA +S+ MD              RG+N             
Sbjct: 87  KFLVSRVGEDWIFLVLLGLLMALVSWAMDYAIAVCLQAQQWMSRGLNTNILLQYLAWVTY 146

Query: 161 ---IIGRS-------------SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGL 204
              +I  S             SGIPEMKTILRGV LKEYLT  T VAK+IGLT  LGSG+
Sbjct: 147 PVVLITFSAGFTQILAPQAVGSGIPEMKTILRGVVLKEYLTLKTFVAKVIGLTCALGSGM 206

Query: 205 PLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
           PLGKEGPFVHIAS+ A LLSK ++ F GIYENESRN+EMLAAACAVGVG CF APIG
Sbjct: 207 PLGKEGPFVHIASMCAALLSKFLSLFGGIYENESRNTEMLAAACAVGVGCCFAAPIG 263

Voltage-gated chloride channel. Chloride channels have several functions including the regulation of cell volume; membrane potential stabilization, signal transduction and transepithelial transport.

Rattus norvegicus (taxid: 10116)

>sp|Q9R0A1|CLCN2_MOUSE Chloride channel protein 2 OS=Mus musculus GN=Clcn2 PE=2 SV=2

 Score =  184 bits (467), Expect = 5e-46,   Method: Compositional matrix adjust.
 Identities = 118/237 (49%), Positives = 139/237 (58%), Gaps = 50/237 (21%)

Query: 74  MYGRYTKELGEFAKEEAKKLNK------KRKKDRLQADELRNKYRGRCATKFAAVFRFVW 127
           MYGRYT+ELG FAKEEA ++        K         EL    + RCA       R   
Sbjct: 30  MYGRYTQELGAFAKEEAARIRLGGPEPWKGSPSARATPELLEYGQSRCARCRICSVR-CH 88

Query: 128 KHTFAKLGEDWVFLALLGIIMATISFFMD--------------RGIN------------- 160
           K   +++GEDW+FL LLG++MA +S+ MD              RG+N             
Sbjct: 89  KFLVSRVGEDWIFLVLLGLLMALVSWAMDYAIAVCLQAQQWMSRGLNTNILLQYLAWVTY 148

Query: 161 ---IIGRS-------------SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGL 204
              +I  S             SGIPEMKTILRGV LKEYLT  T VAK+IGLT  LGSG+
Sbjct: 149 PVVLITFSAGFTQILAPQAVGSGIPEMKTILRGVVLKEYLTLKTFVAKVIGLTCALGSGM 208

Query: 205 PLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
           PLGKEGPFVHIAS+ A LLSK ++ F GIYE+ESRN+EMLAAACAVGVG CF APIG
Sbjct: 209 PLGKEGPFVHIASMCAALLSKFLSLFGGIYEHESRNTEMLAAACAVGVGCCFAAPIG 265

Voltage-gated chloride channel. Chloride channels have several functions including the regulation of cell volume; membrane potential stabilization, signal transduction and transepithelial transport.

Mus musculus (taxid: 10090)

>sp|P51789|CLCN2_RABIT Chloride channel protein 2 OS=Oryctolagus cuniculus GN=CLCN2 PE=2 SV=1

 Score =  184 bits (466), Expect = 7e-46,   Method: Compositional matrix adjust.
 Identities = 117/237 (49%), Positives = 139/237 (58%), Gaps = 50/237 (21%)

Query: 74  MYGRYTKELGEFAKEEAKKLNK------KRKKDRLQADELRNKYRGRCATKFAAVFRFVW 127
           MYGRYT++LG FAKEEA ++        +         EL    + RCA       R   
Sbjct: 25  MYGRYTQDLGAFAKEEAARIRLGGPEPWRSPPSPRTPPELLEYGQSRCARCRMCSVR-CH 83

Query: 128 KHTFAKLGEDWVFLALLGIIMATISFFMD--------------RGIN------------- 160
           K   +++GEDW+FL LLG++MA +S+ MD              RG+N             
Sbjct: 84  KFLVSRVGEDWIFLVLLGLLMALVSWAMDYAIAACLQAQQWMSRGLNTNLLLQYLAWVTY 143

Query: 161 ---IIGRS-------------SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGL 204
              +I  S             SGIPEMKTILRGV LKEYLT  T VAK+IGLT  LGSG+
Sbjct: 144 PVVLITFSAGFTQILAPQAVGSGIPEMKTILRGVVLKEYLTLKTFVAKVIGLTCALGSGM 203

Query: 205 PLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
           PLGKEGPFVHIAS+ A LLSK ++ F GIYENESRN+EMLAAACAVGVG CF APIG
Sbjct: 204 PLGKEGPFVHIASMCAALLSKFLSLFGGIYENESRNTEMLAAACAVGVGCCFAAPIG 260

Voltage-gated chloride channel. Chloride channels have several functions including the regulation of cell volume; membrane potential stabilization, signal transduction and transepithelial transport. May be involved in gastric HCl secretion.

Oryctolagus cuniculus (taxid: 9986)

>sp|Q9MZT1|CLCN1_CANFA Chloride channel protein 1 OS=Canis familiaris GN=CLCN1 PE=1 SV=1

 Score =  139 bits (351), Expect = 1e-32,   Method: Compositional matrix adjust.
 Identities = 92/235 (39%), Positives = 120/235 (51%), Gaps = 54/235 (22%)

Query: 74  MYGRYTKELGEFAKEE--AKKLNKKRKKDRLQADELRNKYRGRCATKFAAVFRFVWKHTF 131
           +YG Y ++  +  ++   +KK+      D    D   +K +G C  +   V R       
Sbjct: 61  IYGHYKQQFSDKEQDTGMSKKMGSSESMDSKDEDHY-SKCQG-CVRRLGHVVR------- 111

Query: 132 AKLGEDWVFLALLGIIMATISFFMD----------------------------------- 156
            KLGEDW+FL LLG++MA +S+ MD                                   
Sbjct: 112 RKLGEDWIFLVLLGLLMALVSWSMDYVSAKSLQAYKWSYYQMQPNLPLQYLVWVTFPLTL 171

Query: 157 --------RGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGK 208
                     I+     SGIPEMKTILRGV LKEYLT    VAK++ LTA LGSG+P+GK
Sbjct: 172 ILFSAVFCHLISPQAVGSGIPEMKTILRGVILKEYLTLKAFVAKVVALTAGLGSGIPVGK 231

Query: 209 EGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT 263
           EGPFVHIASI A +LSK ++ F G+YE     ++ML   CAVGVG CFG P+G  
Sbjct: 232 EGPFVHIASICAAVLSKFMSMFCGVYEQPYYYTDMLTVGCAVGVGCCFGTPLGGV 286

Voltage-gated chloride channel. Chloride channels have several functions including the regulation of cell volume; membrane potential stabilization, signal transduction and transepithelial transport.

Canis familiaris (taxid: 9615)

>sp|P35524|CLCN1_RAT Chloride channel protein 1 OS=Rattus norvegicus GN=Clcn1 PE=2 SV=1

 Score =  137 bits (346), Expect = 5e-32,   Method: Compositional matrix adjust.
 Identities = 93/242 (38%), Positives = 122/242 (50%), Gaps = 55/242 (22%)

Query: 68  YDASPG-MYGRYTKELGEFAKEEA--KKLNKKRKKDRLQADELRNKYRGRCATKFAAVFR 124
           ++A P  +YG + ++    A++    KK +     D L  DE        C  +   V R
Sbjct: 54  HNAHPTQIYGHHKEQYSYQAQDRGIPKKTDSSSTVDSL--DEDHYSKCQDCVHRLGRVLR 111

Query: 125 FVWKHTFAKLGEDWVFLALLGIIMATISFFMD---------------------------- 156
                   KLGEDW+FL LLG++MA +S+ MD                            
Sbjct: 112 -------RKLGEDWIFLVLLGLLMALVSWCMDYVSAKSLQAYKWTYAQMQPSLPLQYLAW 164

Query: 157 ---------------RGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLG 201
                          + I+     SGIPEMKTILRGV LKEYLT    VAK++ LTA LG
Sbjct: 165 VTFPLILILFSALFCQLISPQAVGSGIPEMKTILRGVVLKEYLTLKAFVAKVVALTAGLG 224

Query: 202 SGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
           SG+P+GKEGPFVHIASI A +LSK ++ F G+YE     +++L   CAVGVG CFG P+G
Sbjct: 225 SGIPVGKEGPFVHIASICAAVLSKFMSMFSGVYEQPYYYTDILTVGCAVGVGCCFGTPLG 284

Query: 262 AT 263
             
Sbjct: 285 GV 286

Voltage-gated chloride channel. Chloride channels have several functions including the regulation of cell volume; membrane potential stabilization, signal transduction and transepithelial transport.

Rattus norvegicus (taxid: 10116)

>sp|P35523|CLCN1_HUMAN Chloride channel protein 1 OS=Homo sapiens GN=CLCN1 PE=1 SV=3

 Score =  137 bits (345), Expect = 8e-32,   Method: Compositional matrix adjust.
 Identities = 68/126 (53%), Positives = 85/126 (67%), Gaps = 3/126 (2%)

Query: 138 WVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLT 197
           WV   L+ I+ + +   +   I+     SGIPEMKTILRGV LKEYLT    VAK++ LT
Sbjct: 164 WVTFPLVLILFSALFCHL---ISPQAVGSGIPEMKTILRGVVLKEYLTMKAFVAKVVALT 220

Query: 198 ATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFG 257
           A LGSG+P+GKEGPFVHIASI A +LSK ++ F G+YE     S++L   CAVGVG CFG
Sbjct: 221 AGLGSGIPVGKEGPFVHIASICAAVLSKFMSVFCGVYEQPYYYSDILTVGCAVGVGCCFG 280

Query: 258 APIGAT 263
            P+G  
Sbjct: 281 TPLGGV 286

Voltage-gated chloride channel. Chloride channels have several functions including the regulation of cell volume; membrane potential stabilization, signal transduction and transepithelial transport.

Homo sapiens (taxid: 9606)

>sp|Q64347|CLCN1_MOUSE Chloride channel protein 1 OS=Mus musculus GN=Clcn1 PE=1 SV=3

 Score =  137 bits (345), Expect = 9e-32,   Method: Compositional matrix adjust.
 Identities = 67/126 (53%), Positives = 85/126 (67%), Gaps = 3/126 (2%)

Query: 138 WVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLT 197
           WV   L+ I+ + +     + I+     SGIPEMKTILRGV LKEYLT    VAK++ LT
Sbjct: 164 WVTFPLILILFSAL---FCQLISPQAVGSGIPEMKTILRGVVLKEYLTLKAFVAKVVALT 220

Query: 198 ATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFG 257
           A LGSG+P+GKEGPFVHIASI A +LSK ++ F G+YE     +++L   CAVGVG CFG
Sbjct: 221 AGLGSGIPVGKEGPFVHIASICAAVLSKFMSMFSGVYEQPYYYTDILTVGCAVGVGCCFG 280

Query: 258 APIGAT 263
            P+G  
Sbjct: 281 TPLGGV 286

Voltage-gated chloride channel. Chloride channels have several functions including the regulation of cell volume; membrane potential stabilization, signal transduction and transepithelial transport.

Mus musculus (taxid: 10090)

Close Homologs in the Non-Redundant Database Detected by BLAST

Original result of BLAST against Nonredundant Database

GI	Length	Definition	Q cover	H cover	Identity	E-value
Query	263
345495188	1037	PREDICTED: chloride channel protein 2-li	0.897	0.227	0.548	2e-78
307170777	1008	Chloride channel protein 2 [Camponotus f	0.825	0.215	0.592	1e-77
332017823	1004	Chloride channel protein 2 [Acromyrmex e	0.897	0.235	0.548	3e-77
307195652	870	Chloride channel protein 2 [Harpegnathos	0.897	0.271	0.501	2e-74
91084613	948	PREDICTED: similar to CG31116 CG31116-PE	0.855	0.237	0.527	5e-74
270008906	989	hypothetical protein TcasGA2_TC015519 [T	0.855	0.227	0.527	6e-74
28573075	1193	chloride channel-a, isoform D [Drosophil	0.977	0.215	0.540	3e-72
161078208	1066	chloride channel-a, isoform F [Drosophil	0.984	0.242	0.536	7e-72
33589350	1066	RE62514p [Drosophila melanogaster]	0.984	0.242	0.536	8e-72
322800715	929	hypothetical protein SINV_00748 [Solenop	0.722	0.204	0.611	3e-71

>gi|345495188|ref|XP_001604692.2| PREDICTED: chloride channel protein 2-like [Nasonia vitripennis]

 Score =  298 bits (762), Expect = 2e-78,   Method: Compositional matrix adjust.
 Identities = 163/297 (54%), Positives = 187/297 (62%), Gaps = 61/297 (20%)

Query: 15  FDKLMTEYKRRRMHVTASPLLHRRHSSKHQTQSQSFYPCPPPANLGESDELQEYD-ASPG 73
           F KLM ++K  R H +  P             SQ+FYPCPP     E  E   +D  +  
Sbjct: 49  FSKLMEKFKENRKHQSHRP-------------SQAFYPCPPSVIDDEQQEFDPFDYLNTY 95

Query: 74  MYGRYTKELGEFAKEEAKKL----NKKRKKDRLQADELRNKYRGRCATKFAAVFRFVWKH 129
           MYGRYTK+LGE+AKEEA++L    + ++K D+++A+E     RG    K  A+  F WKH
Sbjct: 96  MYGRYTKDLGEYAKEEARRLRHDKSSRKKFDKVRAEEFSKSRRGPVCRKLLALLAFAWKH 155

Query: 130 TFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRS------------------------ 165
           T A+LGEDWVFLALLGIIMA IS+ MDRGI++   +                        
Sbjct: 156 TGARLGEDWVFLALLGIIMALISYAMDRGISMCNNARIWLYEDLTSHPALQYLAWVSLPV 215

Query: 166 -------------------SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPL 206
                              SGIPEMKTILRGVALKEYLTF TLVAKI+GLTATLGSGLPL
Sbjct: 216 CLILFSAGFVHIVAPQSIGSGIPEMKTILRGVALKEYLTFRTLVAKIVGLTATLGSGLPL 275

Query: 207 GKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT 263
           GKEGPFVHIASIVATLLSKLVTSFQGIYENESRN EMLAAACAVGV SCF APIG  
Sbjct: 276 GKEGPFVHIASIVATLLSKLVTSFQGIYENESRNCEMLAAACAVGVASCFAAPIGGV 332

Source: Nasonia vitripennis

Species: Nasonia vitripennis

Genus: Nasonia

Family: Pteromalidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|307170777|gb|EFN62902.1| Chloride channel protein 2 [Camponotus floridanus]

 Score =  295 bits (755), Expect = 1e-77,   Method: Compositional matrix adjust.
 Identities = 157/265 (59%), Positives = 177/265 (66%), Gaps = 48/265 (18%)

Query: 47  SQSFYPCPPPANLGESDELQEYD-ASPGMYGRYTKELGEFAKEEAKKLN----KKRKKDR 101
           SQ+FYPCPPP    E  E   +D  +  MYGRYTK+LGE+AKEEA++L      +RK D+
Sbjct: 52  SQAFYPCPPPNADEEQQEFDPFDYINTIMYGRYTKDLGEYAKEEARRLKYHDKARRKYDK 111

Query: 102 LQADELRNKYRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINI 161
            +A++LR   RG    K  A+  F WKHT A+LGEDWVFLALLGIIMA IS+ MDRGI++
Sbjct: 112 TRAEDLRKSRRGPLCRKLLALLAFAWKHTGARLGEDWVFLALLGIIMALISYAMDRGISM 171

Query: 162 IGRS-------------------------------------------SGIPEMKTILRGV 178
              +                                           SGIPEMKTILRGV
Sbjct: 172 CNNARIWLYQDLTTHPALRYLAWVSMPVCLILFSAGFVHIVAPQSIGSGIPEMKTILRGV 231

Query: 179 ALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENES 238
           ALKEYLTF TL+AK+IGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENES
Sbjct: 232 ALKEYLTFRTLIAKVIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENES 291

Query: 239 RNSEMLAAACAVGVGSCFGAPIGAT 263
           RN EMLAAACAVGV SCF APIG  
Sbjct: 292 RNCEMLAAACAVGVASCFAAPIGGV 316

Source: Camponotus floridanus

Species: Camponotus floridanus

Genus: Camponotus

Family: Formicidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|332017823|gb|EGI58484.1| Chloride channel protein 2 [Acromyrmex echinatior]

 Score =  293 bits (751), Expect = 3e-77,   Method: Compositional matrix adjust.
 Identities = 163/297 (54%), Positives = 185/297 (62%), Gaps = 61/297 (20%)

Query: 15  FDKLMTEYKRRRMHVTASPLLHRRHSSKHQTQSQSFYPCPPPANLGESDELQEYD-ASPG 73
           F +LM + K  R +    P             SQ+FYPCPP     E  E   +D  +  
Sbjct: 33  FTRLMAKLKENRRNRPHRP-------------SQAFYPCPPAYADEEQQEFDPFDYINTI 79

Query: 74  MYGRYTKELGEFAKEEAKKLN----KKRKKDRLQADELRNKYRGRCATKFAAVFRFVWKH 129
           MYGRYTK+LGE+AKEEA+KL      +RK D+ +A++LR   RG    K  A+  F WKH
Sbjct: 80  MYGRYTKDLGEYAKEEARKLKYQEKARRKYDKTRAEDLRKSRRGPLCRKLLALLAFTWKH 139

Query: 130 TFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRS------------------------ 165
           T A+LGEDW+FLALLGIIMA IS+ MDRGI++   +                        
Sbjct: 140 TGARLGEDWIFLALLGIIMALISYAMDRGISMCNNARIWLYQDLTTHPAFKYLAWVSMPV 199

Query: 166 -------------------SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPL 206
                              SGIPEMKTILRGVALKEYLTF TLVAK+IGLTATLGSGLPL
Sbjct: 200 CLILFSAGFVHIVAPQSIGSGIPEMKTILRGVALKEYLTFRTLVAKVIGLTATLGSGLPL 259

Query: 207 GKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT 263
           GKEGPFVHIASIVATLLSKLVTSFQGIYENESRN EMLAAACAVGV SCF APIG  
Sbjct: 260 GKEGPFVHIASIVATLLSKLVTSFQGIYENESRNCEMLAAACAVGVASCFAAPIGGV 316

Source: Acromyrmex echinatior

Species: Acromyrmex echinatior

Genus: Acromyrmex

Family: Formicidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|307195652|gb|EFN77494.1| Chloride channel protein 2 [Harpegnathos saltator]

 Score =  284 bits (727), Expect = 2e-74,   Method: Compositional matrix adjust.
 Identities = 164/327 (50%), Positives = 185/327 (56%), Gaps = 91/327 (27%)

Query: 15  FDKLMTEYKRRRMHVTASPLLHRRHSSKHQTQSQSFYPCPPPANLGESDELQEYDAS--- 71
           F +LM + K  R +    P             SQ+FYPCPPP    E  E   +D     
Sbjct: 33  FTRLMAKLKENRRNRPHRP-------------SQAFYPCPPPNPDEEQQEFDPFDYINTI 79

Query: 72  ----------------------------PGMYGRYTKELGEFAKEEAKKLN----KKRKK 99
                                         MYGRYTK+LGE+AKEEA++L      +RK 
Sbjct: 80  YDLATFHSAFVPTMILNRAYYVSNDDYIANMYGRYTKDLGEYAKEEARRLKYHDKARRKY 139

Query: 100 DRLQADELRNKYRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGI 159
           D+ +A+ELR   RG    K  A+  F WKHT A+LGEDWVFLALLGIIMA IS+ MDRGI
Sbjct: 140 DKTRAEELRKSRRGPLCRKLLALLAFAWKHTGARLGEDWVFLALLGIIMALISYAMDRGI 199

Query: 160 NIIGRS-------------------------------------------SGIPEMKTILR 176
           ++   +                                           SGIPEMKTILR
Sbjct: 200 SMCNNARIWLYHDLTTHPALQYLAWVSLPMCLILFSAGFVHIVAPQSIGSGIPEMKTILR 259

Query: 177 GVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYEN 236
           GVALKEYLTF TL+AK+IGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYEN
Sbjct: 260 GVALKEYLTFRTLIAKVIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYEN 319

Query: 237 ESRNSEMLAAACAVGVGSCFGAPIGAT 263
           ESRN EMLAAACAVGV SCF APIG  
Sbjct: 320 ESRNCEMLAAACAVGVASCFAAPIGGV 346

Source: Harpegnathos saltator

Species: Harpegnathos saltator

Genus: Harpegnathos

Family: Formicidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|91084613|ref|XP_974480.1| PREDICTED: similar to CG31116 CG31116-PE [Tribolium castaneum]

 Score =  283 bits (724), Expect = 5e-74,   Method: Compositional matrix adjust.
 Identities = 161/305 (52%), Positives = 186/305 (60%), Gaps = 80/305 (26%)

Query: 4   DESMLDTEWEDFDKLMTEYKRRRMHVTASPLLHRRHSSKHQTQSQSFYPCPPPANLGESD 63
           D   +D EWE+F KL+ + K+RR                     QSFYPCPP        
Sbjct: 13  DPESVDKEWEEFAKLVEKRKKRR--------------------EQSFYPCPP-------- 44

Query: 64  ELQEYDASPGMYGRYTKELGEFAKEEAKKLNKKR--KKDRLQADELRNKYRGRCATKFAA 121
             +E   S  MYGRY+++LGEFAK E  +  +KR  K+DR +  ELR  Y+G    K A 
Sbjct: 45  --EEDYVSTLMYGRYSRQLGEFAKLEGLRQAEKRRLKEDRARKKELRG-YQG----KLAK 97

Query: 122 VFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRS---------------- 165
              F+WKHTFA+LGEDWVFLALLG+IMA +SF MDRGI++   +                
Sbjct: 98  AVSFLWKHTFARLGEDWVFLALLGVIMAVLSFIMDRGISLCNWARIWLYNDLNGQPFAQY 157

Query: 166 ---------------------------SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTA 198
                                      SGIPEMKTILRGVALKEYLTF TLVAK+IGLTA
Sbjct: 158 AAWVSLPVCLILFSAGFVHLVAPQSIGSGIPEMKTILRGVALKEYLTFRTLVAKVIGLTA 217

Query: 199 TLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGA 258
           TLGSGLPLGKEGPFVHIASI ATLLSKLVT FQGIYENE+R +EMLAAACAVGVGSCF A
Sbjct: 218 TLGSGLPLGKEGPFVHIASISATLLSKLVTGFQGIYENENRTTEMLAAACAVGVGSCFAA 277

Query: 259 PIGAT 263
           P+G  
Sbjct: 278 PVGGV 282

Source: Tribolium castaneum

Species: Tribolium castaneum

Genus: Tribolium

Family: Tenebrionidae

Order: Coleoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|270008906|gb|EFA05354.1| hypothetical protein TcasGA2_TC015519 [Tribolium castaneum]

 Score =  283 bits (724), Expect = 6e-74,   Method: Compositional matrix adjust.
 Identities = 161/305 (52%), Positives = 186/305 (60%), Gaps = 80/305 (26%)

Query: 4   DESMLDTEWEDFDKLMTEYKRRRMHVTASPLLHRRHSSKHQTQSQSFYPCPPPANLGESD 63
           D   +D EWE+F KL+ + K+RR                     QSFYPCPP        
Sbjct: 13  DPESVDKEWEEFAKLVEKRKKRR--------------------EQSFYPCPP-------- 44

Query: 64  ELQEYDASPGMYGRYTKELGEFAKEEAKKLNKKR--KKDRLQADELRNKYRGRCATKFAA 121
             +E   S  MYGRY+++LGEFAK E  +  +KR  K+DR +  ELR  Y+G    K A 
Sbjct: 45  --EEDYVSTLMYGRYSRQLGEFAKLEGLRQAEKRRLKEDRARKKELRG-YQG----KLAK 97

Query: 122 VFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRS---------------- 165
              F+WKHTFA+LGEDWVFLALLG+IMA +SF MDRGI++   +                
Sbjct: 98  AVSFLWKHTFARLGEDWVFLALLGVIMAVLSFIMDRGISLCNWARIWLYNDLNGQPFAQY 157

Query: 166 ---------------------------SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTA 198
                                      SGIPEMKTILRGVALKEYLTF TLVAK+IGLTA
Sbjct: 158 AAWVSLPVCLILFSAGFVHLVAPQSIGSGIPEMKTILRGVALKEYLTFRTLVAKVIGLTA 217

Query: 199 TLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGA 258
           TLGSGLPLGKEGPFVHIASI ATLLSKLVT FQGIYENE+R +EMLAAACAVGVGSCF A
Sbjct: 218 TLGSGLPLGKEGPFVHIASISATLLSKLVTGFQGIYENENRTTEMLAAACAVGVGSCFAA 277

Query: 259 PIGAT 263
           P+G  
Sbjct: 278 PVGGV 282

Source: Tribolium castaneum

Species: Tribolium castaneum

Genus: Tribolium

Family: Tenebrionidae

Order: Coleoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|28573075|ref|NP_788639.1| chloride channel-a, isoform D [Drosophila melanogaster] gi|74868967|sp|Q9VGH7.3|CLCN2_DROME RecName: Full=Chloride channel protein 2; Short=ClC-2; Short=DmClC-2; AltName: Full=Chloride channel-a gi|28381255|gb|AAF54702.3| chloride channel-a, isoform D [Drosophila melanogaster]

 Score =  277 bits (708), Expect = 3e-72,   Method: Compositional matrix adjust.
 Identities = 167/309 (54%), Positives = 203/309 (65%), Gaps = 52/309 (16%)

Query: 3   EDESMLDTEWEDFDKLMTEYKRRRMHVTASPLLHRRHSSKH-QTQSQSFYPCPPPANLGE 61
           E+  ++D+EW DF+K + + ++RR +   S     RH  +H + +S +FYPCPPPA    
Sbjct: 32  ENVELVDSEWADFEKFICQLRKRR-NSAMSMEEELRHVQRHPKIKSHAFYPCPPPAENAR 90

Query: 62  SDELQEYDASPG-----MYGRYTKELGEFAKEEAKKLNKKRKKDRLQADELRNK-YRGRC 115
             +  + D   G     MYGRYTK+LGEFAK+EA+KL K  +K R Q D+ RNK   G+ 
Sbjct: 91  DSDSSDDDDPIGYIDTLMYGRYTKDLGEFAKDEARKL-KILEKRRKQEDKQRNKELLGKH 149

Query: 116 ATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRS---------- 165
           +T+   V  ++W+HT A+LGEDWVFLALLGIIMA +SF MD+GI+I   +          
Sbjct: 150 STRAKRVSSWIWRHTVARLGEDWVFLALLGIIMALLSFIMDKGISICTNARIWLYRDLTS 209

Query: 166 ---------------------------------SGIPEMKTILRGVALKEYLTFNTLVAK 192
                                            SGIPEMKTILRGV LKEYLTF TLVAK
Sbjct: 210 QPFVQYIAWVSLPVCLILFSAGFVHLIAPQSIGSGIPEMKTILRGVQLKEYLTFKTLVAK 269

Query: 193 IIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGV 252
           +IGLTATLGSG+PLGKEGPFVHIASIVA LLSKLVTSFQGIYENESRNSEMLAAACAVGV
Sbjct: 270 VIGLTATLGSGMPLGKEGPFVHIASIVAQLLSKLVTSFQGIYENESRNSEMLAAACAVGV 329

Query: 253 GSCFGAPIG 261
           G+CF AP+G
Sbjct: 330 GACFAAPVG 338

Source: Drosophila melanogaster

Species: Drosophila melanogaster

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|161078208|ref|NP_001097752.1| chloride channel-a, isoform F [Drosophila melanogaster] gi|158030225|gb|ABW08645.1| chloride channel-a, isoform F [Drosophila melanogaster] gi|373251250|gb|AEY64293.1| FI18192p1 [Drosophila melanogaster]

 Score =  276 bits (706), Expect = 7e-72,   Method: Compositional matrix adjust.
 Identities = 167/311 (53%), Positives = 203/311 (65%), Gaps = 52/311 (16%)

Query: 3   EDESMLDTEWEDFDKLMTEYKRRRMHVTASPLLHRRHSSKH-QTQSQSFYPCPPPANLGE 61
           E+  ++D+EW DF+K + + ++RR +   S     RH  +H + +S +FYPCPPPA    
Sbjct: 32  ENVELVDSEWADFEKFICQLRKRR-NSAMSMEEELRHVQRHPKIKSHAFYPCPPPAENAR 90

Query: 62  SDELQEYDASPG-----MYGRYTKELGEFAKEEAKKLNKKRKKDRLQADELRNK-YRGRC 115
             +  + D   G     MYGRYTK+LGEFAK+EA+KL K  +K R Q D+ RNK   G+ 
Sbjct: 91  DSDSSDDDDPIGYIDTLMYGRYTKDLGEFAKDEARKL-KILEKRRKQEDKQRNKELLGKH 149

Query: 116 ATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRS---------- 165
           +T+   V  ++W+HT A+LGEDWVFLALLGIIMA +SF MD+GI+I   +          
Sbjct: 150 STRAKRVSSWIWRHTVARLGEDWVFLALLGIIMALLSFIMDKGISICTNARIWLYRDLTS 209

Query: 166 ---------------------------------SGIPEMKTILRGVALKEYLTFNTLVAK 192
                                            SGIPEMKTILRGV LKEYLTF TLVAK
Sbjct: 210 QPFVQYIAWVSLPVCLILFSAGFVHLIAPQSIGSGIPEMKTILRGVQLKEYLTFKTLVAK 269

Query: 193 IIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGV 252
           +IGLTATLGSG+PLGKEGPFVHIASIVA LLSKLVTSFQGIYENESRNSEMLAAACAVGV
Sbjct: 270 VIGLTATLGSGMPLGKEGPFVHIASIVAQLLSKLVTSFQGIYENESRNSEMLAAACAVGV 329

Query: 253 GSCFGAPIGAT 263
           G+CF AP+G  
Sbjct: 330 GACFAAPVGGV 340

Source: Drosophila melanogaster

Species: Drosophila melanogaster

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|33589350|gb|AAQ22442.1| RE62514p [Drosophila melanogaster]

 Score =  276 bits (705), Expect = 8e-72,   Method: Compositional matrix adjust.
 Identities = 167/311 (53%), Positives = 203/311 (65%), Gaps = 52/311 (16%)

Query: 3   EDESMLDTEWEDFDKLMTEYKRRRMHVTASPLLHRRHSSKH-QTQSQSFYPCPPPANLGE 61
           E+  ++D+EW DF+K + + ++RR +   S     RH  +H + +S +FYPCPPPA    
Sbjct: 32  ENVELVDSEWADFEKFICQLRKRR-NSAMSMEEELRHVQRHPKIKSHAFYPCPPPAENAR 90

Query: 62  SDELQEYDASPG-----MYGRYTKELGEFAKEEAKKLNKKRKKDRLQADELRNK-YRGRC 115
             +  + D   G     MYGRYTK+LGEFAK+EA+KL K  +K R Q D+ RNK   G+ 
Sbjct: 91  DSDSSDDDDPIGYIDTLMYGRYTKDLGEFAKDEARKL-KILEKRRKQEDKQRNKELLGKH 149

Query: 116 ATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRS---------- 165
           +T+   V  ++W+HT A+LGEDWVFLALLGIIMA +SF MD+GI+I   +          
Sbjct: 150 STRAKRVSSWIWRHTVARLGEDWVFLALLGIIMALLSFIMDKGISICTNARIWLYRDLTS 209

Query: 166 ---------------------------------SGIPEMKTILRGVALKEYLTFNTLVAK 192
                                            SGIPEMKTILRGV LKEYLTF TLVAK
Sbjct: 210 QPFVQYIAWVSLPVCLILFSAGFVHLIAPQSIGSGIPEMKTILRGVQLKEYLTFKTLVAK 269

Query: 193 IIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGV 252
           +IGLTATLGSG+PLGKEGPFVHIASIVA LLSKLVTSFQGIYENESRNSEMLAAACAVGV
Sbjct: 270 VIGLTATLGSGMPLGKEGPFVHIASIVAQLLSKLVTSFQGIYENESRNSEMLAAACAVGV 329

Query: 253 GSCFGAPIGAT 263
           G+CF AP+G  
Sbjct: 330 GACFAAPVGGV 340

Source: Drosophila melanogaster

Species: Drosophila melanogaster

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|322800715|gb|EFZ21619.1| hypothetical protein SINV_00748 [Solenopsis invicta]

 Score =  274 bits (700), Expect = 3e-71,   Method: Compositional matrix adjust.
 Identities = 145/237 (61%), Positives = 162/237 (68%), Gaps = 47/237 (19%)

Query: 74  MYGRYTKELGEFAKEEAKKLN----KKRKKDRLQADELRNKYRGRCATKFAAVFRFVWKH 129
           MYGRYTK+LGE+AKEEA+KL      +RK D+ +A++LR   RG    K  A+  F WKH
Sbjct: 1   MYGRYTKDLGEYAKEEARKLKYHEKARRKYDKTRAEDLRKSRRGPLCRKLLALLAFTWKH 60

Query: 130 TFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRS------------------------ 165
           T A+LGEDW+FLALLGIIMA IS+ MDRGI++   +                        
Sbjct: 61  TGARLGEDWIFLALLGIIMALISYAMDRGISMCNNARIWLYQDLTTHPAFKYLAWVSMPV 120

Query: 166 -------------------SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPL 206
                              SGIPEMKTILRGVALKEYLTF TL+AK+IGLTATLGSGLPL
Sbjct: 121 CLILFSAGFVHIVAPQSIGSGIPEMKTILRGVALKEYLTFRTLIAKVIGLTATLGSGLPL 180

Query: 207 GKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT 263
           GKEGPFVHIASIVATLLSKLVTSFQGIYENESRN EMLAAACAVGV SCF APIG  
Sbjct: 181 GKEGPFVHIASIVATLLSKLVTSFQGIYENESRNCEMLAAACAVGVASCFAAPIGGV 237

Source: Solenopsis invicta

Species: Solenopsis invicta

Genus: Solenopsis

Family: Formicidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

---

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST

Original result of BLAST against Gene Ontology (AMIGO)

ID	Length	Definition	Q cover	H cover	Identity	E-value
Query	263
FB|FBgn0051116	1193	ClC-a "Chloride channel-a" [Dr	0.353	0.077	0.913	8.2e-69
UNIPROTKB|F1PJ67	904	CLCN2 "Uncharacterized protein	0.441	0.128	0.663	3.3e-43
UNIPROTKB|E9PU32	491	Clcn2 "Chloride channel protei	0.353	0.189	0.795	4e-35
ZFIN|ZDB-GENE-060503-333	1011	clcn1a "chloride channel 1a" [	0.353	0.091	0.634	5.4e-35
UNIPROTKB|F1LPP4	259	Clcn1 "Chloride channel protei	0.346	0.351	0.637	1e-34
UNIPROTKB|Q9MZT1	976	CLCN1 "Chloride channel protei	0.353	0.095	0.645	1.6e-34
WB|WBGene00000530	1001	clh-3 [Caenorhabditis elegans	0.353	0.092	0.702	2.2e-34
UNIPROTKB|E1BLQ0	988	CLCN1 "Uncharacterized protein	0.353	0.094	0.645	2.7e-34
UNIPROTKB|F1SRV8	994	CLCN1 "Uncharacterized protein	0.353	0.093	0.645	3.6e-34
RGD|2360	994	Clcn1 "chloride channel, volta	0.353	0.093	0.634	3.6e-34

FB|FBgn0051116 ClC-a "Chloride channel-a" [Drosophila melanogaster (taxid:7227)]

 Score = 433 (157.5 bits), Expect = 8.2e-69, Sum P(2) = 8.2e-69
 Identities = 85/93 (91%), Positives = 89/93 (95%)

Query:   169 PEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT 228
             PEMKTILRGV LKEYLTF TLVAK+IGLTATLGSG+PLGKEGPFVHIASIVA LLSKLVT
Sbjct:   246 PEMKTILRGVQLKEYLTFKTLVAKVIGLTATLGSGMPLGKEGPFVHIASIVAQLLSKLVT 305

Query:   229 SFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
             SFQGIYENESRNSEMLAAACAVGVG+CF AP+G
Sbjct:   306 SFQGIYENESRNSEMLAAACAVGVGACFAAPVG 338

GO:0006821 "chloride transport" evidence=ISS

GO:0005254 "chloride channel activity" evidence=ISS

GO:0005247 "voltage-gated chloride channel activity" evidence=IEA

GO:0055085 "transmembrane transport" evidence=IEA

GO:0016020 "membrane" evidence=IEA

GO:0015629 "actin cytoskeleton" evidence=ISS

UNIPROTKB|F1PJ67 CLCN2 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)]

 Score = 381 (139.2 bits), Expect = 3.3e-43, Sum P(2) = 3.3e-43
 Identities = 77/116 (66%), Positives = 85/116 (73%)

Query:   146 IIMATISFFMDXXXXXXXXXXXXPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLP 205
             I++ T S                PEMKTILRGV LKEYLT  T VAK+IGLT  LGSG+P
Sbjct:   146 IVLITFSAGFTQILAPQAVGSGIPEMKTILRGVVLKEYLTLKTFVAKVIGLTCALGSGMP 205

Query:   206 LGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
             LGKEGPFVHIAS+ A LLSK ++ F GIYENESRN+EMLAAACAVGVG CF APIG
Sbjct:   206 LGKEGPFVHIASMCAALLSKFLSLFGGIYENESRNTEMLAAACAVGVGCCFAAPIG 261

GO:0060689 "cell differentiation involved in salivary gland development" evidence=IEA

GO:0060041 "retina development in camera-type eye" evidence=IEA

GO:0005247 "voltage-gated chloride channel activity" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

UNIPROTKB|E9PU32 Clcn2 "Chloride channel protein 2" [Rattus norvegicus (taxid:10116)]

 Score = 380 (138.8 bits), Expect = 4.0e-35, P = 4.0e-35
 Identities = 74/93 (79%), Positives = 80/93 (86%)

Query:   169 PEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT 228
             PEMKTILRGV LKEYLT  T VAK+IGLT  LGSG+PLGKEGPFVHIAS+ A LLSK ++
Sbjct:   171 PEMKTILRGVVLKEYLTLKTFVAKVIGLTCALGSGMPLGKEGPFVHIASMCAALLSKFLS 230

Query:   229 SFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
              F GIYENESRN+EMLAAACAVGVG CF APIG
Sbjct:   231 LFGGIYENESRNTEMLAAACAVGVGCCFAAPIG 263

GO:0005247 "voltage-gated chloride channel activity" evidence=IEA

GO:0016020 "membrane" evidence=IEA

ZFIN|ZDB-GENE-060503-333 clcn1a "chloride channel 1a" [Danio rerio (taxid:7955)]

 Score = 320 (117.7 bits), Expect = 5.4e-35, Sum P(2) = 5.4e-35
 Identities = 59/93 (63%), Positives = 73/93 (78%)

Query:   169 PEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT 228
             PEMKTILRGV LKEYLT    VAK++GLTA LGSG+P+GKEGPFVHIASI A +LSK ++
Sbjct:   200 PEMKTILRGVVLKEYLTLKAFVAKVVGLTAGLGSGMPVGKEGPFVHIASICAAVLSKFMS 259

Query:   229 SFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
              F G+Y++    +++L   CAVGVG CFG P+G
Sbjct:   260 FFSGVYQSPYGYTDILTVGCAVGVGCCFGTPLG 292

GO:0005216 "ion channel activity" evidence=IEA

GO:0016020 "membrane" evidence=IEA

GO:0055085 "transmembrane transport" evidence=IEA

GO:0005247 "voltage-gated chloride channel activity" evidence=IEA

GO:0006821 "chloride transport" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

UNIPROTKB|F1LPP4 Clcn1 "Chloride channel protein 1" [Rattus norvegicus (taxid:10116)]

 Score = 299 (110.3 bits), Expect = 1.0e-34, Sum P(2) = 1.0e-34
 Identities = 58/91 (63%), Positives = 68/91 (74%)

Query:   169 PEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT 228
             PEMKTILRGV LKEYLT    VAK++ LTA LGSG+P+GKEGPFVHIASI A +LSK ++
Sbjct:   161 PEMKTILRGVVLKEYLTLKAFVAKVVALTAGLGSGIPVGKEGPFVHIASICAAVLSKFMS 220

Query:   229 SFQGIYENESRNSEMLAAACAVGVGSCFGAP 259
              F G+YE      ++L  ACAVGVG  F AP
Sbjct:   221 MFSGVYETVPGQLDLLVPACAVGVGCYFAAP 251

GO:0005247 "voltage-gated chloride channel activity" evidence=IEA

GO:0016020 "membrane" evidence=IEA

UNIPROTKB|Q9MZT1 CLCN1 "Chloride channel protein 1" [Canis lupus familiaris (taxid:9615)]

 Score = 317 (116.6 bits), Expect = 1.6e-34, Sum P(2) = 1.6e-34
 Identities = 60/93 (64%), Positives = 71/93 (76%)

Query:   169 PEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT 228
             PEMKTILRGV LKEYLT    VAK++ LTA LGSG+P+GKEGPFVHIASI A +LSK ++
Sbjct:   192 PEMKTILRGVILKEYLTLKAFVAKVVALTAGLGSGIPVGKEGPFVHIASICAAVLSKFMS 251

Query:   229 SFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
              F G+YE     ++ML   CAVGVG CFG P+G
Sbjct:   252 MFCGVYEQPYYYTDMLTVGCAVGVGCCFGTPLG 284

GO:0042383 "sarcolemma" evidence=IEA

GO:0019227 "neuronal action potential propagation" evidence=IEA

GO:0034707 "chloride channel complex" evidence=IEA

GO:0005247 "voltage-gated chloride channel activity" evidence=IEA

WB|WBGene00000530 clh-3 [Caenorhabditis elegans (taxid:6239)]

 Score = 328 (120.5 bits), Expect = 2.2e-34, Sum P(2) = 2.2e-34
 Identities = 66/94 (70%), Positives = 79/94 (84%)

Query:   169 PEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT 228
             PEMKTILRGV LKEYL+  TL++K+IGLT +LGSGLP+GKEGPFVH+AS+VA+ L++LV 
Sbjct:   127 PEMKTILRGVILKEYLSVRTLLSKMIGLTLSLGSGLPMGKEGPFVHVASVVASQLTRLVH 186

Query:   229 -SFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
              S  GI+ENESR+ EMLAA CAVGV   F APIG
Sbjct:   187 GSSGGIFENESRSGEMLAAGCAVGVACTFSAPIG 220

GO:0005247 "voltage-gated chloride channel activity" evidence=IEA

GO:0006821 "chloride transport" evidence=IEA

GO:0016020 "membrane" evidence=IEA

GO:0055085 "transmembrane transport" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

GO:0005886 "plasma membrane" evidence=IDA

UNIPROTKB|E1BLQ0 CLCN1 "Uncharacterized protein" [Bos taurus (taxid:9913)]

 Score = 318 (117.0 bits), Expect = 2.7e-34, Sum P(2) = 2.7e-34
 Identities = 60/93 (64%), Positives = 71/93 (76%)

Query:   169 PEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT 228
             PEMKTILRGV LKEYLT    VAK++ LTA LGSG+P+GKEGPFVHIASI A +LSK ++
Sbjct:   192 PEMKTILRGVVLKEYLTLKAFVAKVVALTAGLGSGIPVGKEGPFVHIASICAAILSKFMS 251

Query:   229 SFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
              F G+YE     ++ML   CAVGVG CFG P+G
Sbjct:   252 VFCGVYEQPYYYTDMLTVGCAVGVGCCFGTPLG 284

GO:0042383 "sarcolemma" evidence=IEA

GO:0019227 "neuronal action potential propagation" evidence=IEA

GO:0016021 "integral to membrane" evidence=IEA

GO:0005247 "voltage-gated chloride channel activity" evidence=IEA

UNIPROTKB|F1SRV8 CLCN1 "Uncharacterized protein" [Sus scrofa (taxid:9823)]

 Score = 317 (116.6 bits), Expect = 3.6e-34, Sum P(2) = 3.6e-34
 Identities = 60/93 (64%), Positives = 71/93 (76%)

Query:   169 PEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT 228
             PEMKTILRGV LKEYLT    VAK++ LTA LGSG+P+GKEGPFVHIASI A +LSK ++
Sbjct:   192 PEMKTILRGVVLKEYLTLKAFVAKVVALTAGLGSGIPVGKEGPFVHIASICAAVLSKFMS 251

Query:   229 SFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
              F G+YE     ++ML   CAVGVG CFG P+G
Sbjct:   252 VFCGVYEQPYYYTDMLTVGCAVGVGCCFGTPLG 284

GO:0042383 "sarcolemma" evidence=IEA

GO:0019227 "neuronal action potential propagation" evidence=IEA

GO:0005247 "voltage-gated chloride channel activity" evidence=IEA

RGD|2360 Clcn1 "chloride channel, voltage-sensitive 1" [Rattus norvegicus (taxid:10116)]

 Score = 317 (116.6 bits), Expect = 3.6e-34, Sum P(2) = 3.6e-34
 Identities = 59/93 (63%), Positives = 71/93 (76%)

Query:   169 PEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT 228
             PEMKTILRGV LKEYLT    VAK++ LTA LGSG+P+GKEGPFVHIASI A +LSK ++
Sbjct:   192 PEMKTILRGVVLKEYLTLKAFVAKVVALTAGLGSGIPVGKEGPFVHIASICAAVLSKFMS 251

Query:   229 SFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
              F G+YE     +++L   CAVGVG CFG P+G
Sbjct:   252 MFSGVYEQPYYYTDILTVGCAVGVGCCFGTPLG 284

GO:0005247 "voltage-gated chloride channel activity" evidence=IDA

GO:0006821 "chloride transport" evidence=ISO;IDA

GO:0019227 "neuronal action potential propagation" evidence=ISO

GO:0034707 "chloride channel complex" evidence=IEA

GO:0042383 "sarcolemma" evidence=ISO

---

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries

Original result of BLAST against SWISS-PROT

ID	Name	Annotated EC number	Identity	Query coverage	Hit coverage	RBH(Q2H)	RBH(H2Q)
Q9VGH7	CLCN2_DROME	No assigned EC number	0.5404	0.9771	0.2154	yes	N/A
P35525	CLCN2_RAT	No assigned EC number	0.5021	0.7110	0.2061	yes	N/A
P51788	CLCN2_HUMAN	No assigned EC number	0.5021	0.7110	0.2082	yes	N/A

EC Number Prediction by EFICAz Software

No EC number assignment, probably not an enzyme!

---

Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST

Original result of RPS-BLAST against CDD database

ID	Length	Definition	E-value
Query	263
cd03683	426	cd03683, ClC_1_like, ClC-1-like chloride channel p	2e-66
cd01036	416	cd01036, ClC_euk, Chloride channel, ClC	2e-35
cd03684	445	cd03684, ClC_3_like, ClC-3-like chloride channel p	3e-33
cd03685	466	cd03685, ClC_6_like, ClC-6-like chloride channel p	2e-21
pfam00654	345	pfam00654, Voltage_CLC, Voltage gated chloride cha	5e-21
cd01031	402	cd01031, EriC, ClC chloride channel EriC	3e-14
cd00400	383	cd00400, Voltage_gated_ClC, CLC voltage-gated chlo	1e-13
COG0038	443	COG0038, EriC, Chloride channel protein EriC [Inor	7e-13
cd01034	390	cd01034, EriC_like, ClC chloride channel family	4e-08
PRK05277	438	PRK05277, PRK05277, chloride channel protein; Prov	7e-08
pfam00654	345	pfam00654, Voltage_CLC, Voltage gated chloride cha	2e-04
cd00400	383	cd00400, Voltage_gated_ClC, CLC voltage-gated chlo	0.002

>gnl|CDD|239655 cd03683, ClC_1_like, ClC-1-like chloride channel proteins

 Score =  212 bits (541), Expect = 2e-66
 Identities = 95/169 (56%), Positives = 102/169 (60%), Gaps = 43/169 (25%)

Query: 137 DWVFLALLGIIMATISFFMDRGINIIGRS------------------------------- 165
           DW+FLALLGI+MA IS  MD  +  +  +                               
Sbjct: 1   DWLFLALLGILMALISIAMDFAVEKLLNARRWLYSLLTGNSLLQYLVWVAYPVALVLFSA 60

Query: 166 ------------SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFV 213
                       SGIPEMKTILRGV L EYLTF TLVAK+IGLT  LGSGLPLGKEGPFV
Sbjct: 61  LFCKYISPQAVGSGIPEMKTILRGVVLPEYLTFKTLVAKVIGLTCALGSGLPLGKEGPFV 120

Query: 214 HIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGA 262
           HI+SIVA LLSKL T F GIYENESR  EMLAAACAVGV   FGAPIG 
Sbjct: 121 HISSIVAALLSKLTTFFSGIYENESRRMEMLAAACAVGVACTFGAPIGG 169

This CD includes isoforms ClC-0, ClC-1, ClC-2 and ClC_K. ClC-1 is expressed in skeletal muscle and its mutation leads to both recessively and dominantly-inherited forms of muscle stiffness or myotonia. ClC-K is exclusively expressed in kidney. Similarly, mutation of ClC-K leads to nephrogenic diabetes insipidus in mice and Bartter's syndrome in human. These proteins belong to the ClC superfamily of chloride ion channels, which share the unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge. This domain is found in the eukaryotic halogen ion (Cl-, Br- and I-) channel proteins, that perform a variety of functions including cell volume regulation, regulation of intracelluar chloride concentration, membrane potential stabilization, charge compensation necessary for the acidification of intracellular organelles and transepithelial chloride transport. Length = 426

>gnl|CDD|238507 cd01036, ClC_euk, Chloride channel, ClC

 Score =  130 bits (328), Expect = 2e-35
 Identities = 43/103 (41%), Positives = 56/103 (54%), Gaps = 7/103 (6%)

Query: 166 SGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSK 225
           SGIPE+   L GV L  YL+  TL+AK I     + SGLPLGKEGP VH+ +++   L +
Sbjct: 65  SGIPEVMAYLNGVHLPMYLSIRTLIAKTISCICAVASGLPLGKEGPLVHLGAMIGAGLLQ 124

Query: 226 LVTSFQG-------IYENESRNSEMLAAACAVGVGSCFGAPIG 261
             +   G       ++ N     + L A  A GV S FGAPIG
Sbjct: 125 GRSRTLGCHVHLFQLFRNPRDRRDFLVAGAAAGVASAFGAPIG 167

These domains are found in the eukaryotic halogen ion (Cl-, Br- and I-) channel proteins that perform a variety of functions including cell volume regulation, membrane potential stabilization, charge compensation necessary for the acidification of intracellular organelles, signal transduction and transepithelial transport. They are also involved in many pathophysiological processes and are responsible for a number of human diseases. These proteins belong to the ClC superfamily of chloride ion channels, which share the unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge. Some proteins possess long C-terminal cytoplasmic regions containing two CBS (cystathionine beta synthase) domains of putative regulatory function. Length = 416

>gnl|CDD|239656 cd03684, ClC_3_like, ClC-3-like chloride channel proteins

 Score =  125 bits (315), Expect = 3e-33
 Identities = 51/125 (40%), Positives = 76/125 (60%), Gaps = 3/125 (2%)

Query: 137 DWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGL 196
           +++   LL ++ A I+  + + +      SGIPE+KTIL G  ++ +L   TL+ K +GL
Sbjct: 27  NYIIYVLLALLFAFIAVLLVKVVAPYAAGSGIPEIKTILSGFIIRGFLGKWTLLIKSVGL 86

Query: 197 TATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCF 256
              + SGL LGKEGP VHIA+ V  ++S+L   +     NE++  E+L+AA A GV   F
Sbjct: 87  VLAVASGLSLGKEGPLVHIATCVGNIISRLFPKY---RRNEAKRREILSAAAAAGVAVAF 143

Query: 257 GAPIG 261
           GAPIG
Sbjct: 144 GAPIG 148

This CD includes ClC-3, ClC-4, ClC-5 and ClC-Y1. ClC-3 was initially cloned from rat kidney. Expression of ClC-3 produces outwardly-rectifying Cl currents that are inhibited by protein kinase C activation. It has been suggested that ClC-3 may be a ubiquitous swelling-activated Cl channel that has very similar characteristics to those of native volume-regulated Cl currents. The function of ClC-4 is unclear. Studies of human ClC-4 have revealed that it gives rise to Cl currents that rapidly activate at positive voltages, and are sensitive to extracellular pH, with currents decreasing when pH falls below 6.5. ClC-4 is broadly distributed, especially in brain and heart. ClC-5 is predominantly expressed in the kidney, but can be found in the brain and liver. Mutations in the ClC-5 gene cause certain hereditary diseases, including Dent's disease, an X-chromosome linked syndrome characterised by proteinuria, hypercalciuria, and kidney stones (nephrolithiasis), leading to progressive renal failure. These proteins belong to the ClC superfamily of chloride ion channels, which share the unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge. This domain is found in the eukaryotic halogen ion (Cl- and I-) channel proteins, that perform a variety of functions including cell volume regulation, the membrane potential stabilization, transepithelial chloride transport and charge compensation necessary for the acidification of intracellular organelles. Length = 445

>gnl|CDD|239657 cd03685, ClC_6_like, ClC-6-like chloride channel proteins

 Score = 92.3 bits (230), Expect = 2e-21
 Identities = 47/155 (30%), Positives = 73/155 (47%), Gaps = 14/155 (9%)

Query: 118 KFAAVFRFVWKHTFAKLGEDWVFLALLGI--IMATISFFMDRGINIIGRSSGIPEMKTIL 175
           KF  V  ++ K           FL  LG+  ++  ++  +   I      SGIPE+K  L
Sbjct: 61  KFLVVKNYIEKGRLFT-----AFLVYLGLNLVLVLVAALLVAYIAPTAAGSGIPEVKGYL 115

Query: 176 RGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLS-------KLVT 228
            GV +   L   TL+ KI+G+  ++  GL LGKEGP +HI + +A  LS       +L  
Sbjct: 116 NGVKIPHILRLKTLLVKIVGVILSVSGGLALGKEGPMIHIGACIAAGLSQGGSTSLRLDF 175

Query: 229 SFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT 263
            +   + N+    + +    A GV + FGAP+G  
Sbjct: 176 RWFRYFRNDRDKRDFVTCGAAAGVAAAFGAPVGGV 210

This CD includes ClC-6, ClC-7 and ClC-B, C, D in plants. Proteins in this family are ubiquitous in eukarotes and their functions are unclear. They are expressed in intracellular organelles membranes. This family belongs to the ClC superfamily of chloride ion channels, which share the unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge. ClC chloride ion channel superfamily perform a variety of functions including cellular excitability regulation, cell volume regulation, membrane potential stabilization, acidification of intracellular organelles, signal transduction, and transepithelial transport in animals. Length = 466

>gnl|CDD|216046 pfam00654, Voltage_CLC, Voltage gated chloride channel

 Score = 89.9 bits (224), Expect = 5e-21
 Identities = 39/125 (31%), Positives = 58/125 (46%), Gaps = 17/125 (13%)

Query: 139 VFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTA 198
           +   L G++     F    G       SGIPE+   L GV  K  L    L+ K +G   
Sbjct: 1   IGGLLAGLL--VKRFPEAAG-------SGIPEVIAALHGV--KGPLPLRVLLVKFLGTLL 49

Query: 199 TLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGA 258
           TLGSG  LG+EGP V I + + + L + +     +  N+ R   ++AA  A G+ + F A
Sbjct: 50  TLGSGGSLGREGPSVQIGAAIGSGLGRRL----KLSRNDRRR--LIAAGAAAGIAAAFNA 103

Query: 259 PIGAT 263
           P+   
Sbjct: 104 PLAGV 108

This family of ion channels contains 10 or 12 transmembrane helices. Each protein forms a single pore. It has been shown that some members of this family form homodimers. In terms of primary structure, they are unrelated to known cation channels or other types of anion channels. Three ClC subfamilies are found in animals. ClC-1 is involved in setting and restoring the resting membrane potential of skeletal muscle, while other channels play important parts in solute concentration mechanisms in the kidney. These proteins contain two pfam00571 domains. Length = 345

>gnl|CDD|238504 cd01031, EriC, ClC chloride channel EriC

 Score = 71.0 bits (175), Expect = 3e-14
 Identities = 36/128 (28%), Positives = 61/128 (47%), Gaps = 12/128 (9%)

Query: 138 WVFLALLGIIMATISFFMDRGI--NIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIG 195
            + L L+  ++  ++ ++ +       G  SGIP+++ +L G  L     +  L  K +G
Sbjct: 37  LLVLPLISAVLGLLAGWLVKKFAPEAKG--SGIPQVEGVLAG--LLPPNWWRVLPVKFVG 92

Query: 196 LTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSC 255
               LGSGL LG+EGP V I + +   +SK   +       E R   ++AA  A G+ + 
Sbjct: 93  GVLALGSGLSLGREGPSVQIGAAIGQGVSKWFKT-----SPEERRQ-LIAAGAAAGLAAA 146

Query: 256 FGAPIGAT 263
           F AP+   
Sbjct: 147 FNAPLAGV 154

This domain is found in the EriC chloride transporters that mediate the extreme acid resistance response in eubacteria and archaea. This response allows bacteria to survive in the acidic environments by decarboxylation-linked proton utilization. As shown for Escherichia coli EriC, these channels can counterbalance the electric current produced by the outwardly directed virtual proton pump linked to amino acid decarboxylation. The EriC proteins belong to the ClC superfamily of chloride ion channels, which share a unique double-barreled architecture and voltage-dependent gating mechanism. The voltage-dependent gating is conferred by the permeating anion itself, acting as the gating charge. In Escherichia coli EriC, a glutamate residue that protrudes into the pore is thought to participate in gating by binding to a Cl- ion site within the selectivity filter. Length = 402

>gnl|CDD|238233 cd00400, Voltage_gated_ClC, CLC voltage-gated chloride channel

 Score = 69.1 bits (170), Expect = 1e-13
 Identities = 33/146 (22%), Positives = 60/146 (41%), Gaps = 20/146 (13%)

Query: 124 RFVWKHTFAKLGED---WVFLALLGIIMATISFFM-DRGINIIGRSSGIPEMKTILRGVA 179
             ++     +L       +++ L+ +I   +   +        G   GIPE   ++  +A
Sbjct: 20  NLLFGGLPGELAAGSLSPLYILLVPVIGGLLVGLLVRLLGPARGH--GIPE---VIEAIA 74

Query: 180 LKE-YLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENES 238
           L    L     + K +    TLGSG  +G+EGP V I + + + L + +          S
Sbjct: 75  LGGGRLPLRVALVKFLASALTLGSGGSVGREGPIVQIGAAIGSWLGRRL--------RLS 126

Query: 239 RNS--EMLAAACAVGVGSCFGAPIGA 262
           RN    ++A   A G+ + F AP+  
Sbjct: 127 RNDRRILVACGAAAGIAAAFNAPLAG 152

The ClC chloride channels catalyse the selective flow of Cl- ions across cell membranes, thereby regulating electrical excitation in skeletal muscle and the flow of salt and water across epithelial barriers. This domain is found in the halogen ions (Cl-, Br- and I-) transport proteins of the ClC family. The ClC channels are found in all three kingdoms of life and perform a variety of functions including cellular excitability regulation, cell volume regulation, membrane potential stabilization, acidification of intracellular organelles, signal transduction, transepithelial transport in animals, and the extreme acid resistance response in eubacteria. They lack any structural or sequence similarity to other known ion channels and exhibit unique properties of ion permeation and gating. Unlike cation-selective ion channels, which form oligomers containing a single pore along the axis of symmetry, the ClC channels form two-pore homodimers with one pore per subunit without axial symmetry. Although lacking the typical voltage-sensor found in cation channels, all studied ClC channels are gated (opened and closed) by transmembrane voltage. The gating is conferred by the permeating ion itself, acting as the gating charge. In addition, eukaryotic and some prokaryotic ClC channels have two additional C-terminal CBS (cystathionine beta synthase) domains of putative regulatory function. Length = 383

>gnl|CDD|223116 COG0038, EriC, Chloride channel protein EriC [Inorganic ion transport and metabolism]

 Score = 67.4 bits (165), Expect = 7e-13
 Identities = 36/125 (28%), Positives = 61/125 (48%), Gaps = 11/125 (8%)

Query: 138 WVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLT 197
            +  AL G+++   +  + +      R SGIP+    L G   +  ++   L  K++   
Sbjct: 67  PLVPALGGLLV--GALLVYKFAPEA-RGSGIPQAIEALHGRKGR--ISPRVLPVKLVATL 121

Query: 198 ATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFG 257
            T+GSG  LG+EGP V I + + +LL +L+   +     E R   +LAA  A G+ + F 
Sbjct: 122 LTIGSGASLGREGPSVQIGAAIGSLLGRLLKLSR-----EDRR-ILLAAGAAAGLAAAFN 175

Query: 258 APIGA 262
           AP+  
Sbjct: 176 APLAG 180

Length = 443

>gnl|CDD|238506 cd01034, EriC_like, ClC chloride channel family

 Score = 53.4 bits (129), Expect = 4e-08
 Identities = 35/145 (24%), Positives = 55/145 (37%), Gaps = 21/145 (14%)

Query: 129 HTFAKLGEDWVFLALL-------GIIMATISFFMDRGINIIGRSSGIPEMKTILR---GV 178
             F +L     +L LL        I   T  FF           SGIP++   L      
Sbjct: 16  ALFQRLTATHPWLPLLLTPAGFALIAWLTRRFFPG------AAGSGIPQVIAALELPSAA 69

Query: 179 ALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENES 238
           A +  L+  T V KI+     L  G  +G+EGP V I + V   + + +  + G+     
Sbjct: 70  ARRRLLSLRTAVGKILLTLLGLLGGASVGREGPSVQIGAAVMLAIGRRLPKWGGL----- 124

Query: 239 RNSEMLAAACAVGVGSCFGAPIGAT 263
               ++ A  A G+ + F  P+   
Sbjct: 125 SERGLILAGGAAGLAAAFNTPLAGI 149

These protein sequences, closely related to the ClC Eric family, are putative halogen ion (Cl-, Br- and I-) transport proteins found in eubacteria. They belong to the ClC superfamily of chloride ion channels, which share a unique double-barreled architecture and voltage-dependent gating mechanism. This superfamily lacks any structural or sequence similarity to other known ion channels and exhibit unique properties of ion permeation and gating. The voltage-dependent gating is conferred by the permeating anion itself, acting as the gating charge. Length = 390

>gnl|CDD|235385 PRK05277, PRK05277, chloride channel protein; Provisional

 Score = 52.2 bits (126), Expect = 7e-08
 Identities = 39/122 (31%), Positives = 63/122 (51%), Gaps = 7/122 (5%)

Query: 138 WVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLT 197
           W+   L+  ++A I +F+ R        SGIPE++  L G  L+    +  L  K  G  
Sbjct: 44  WIVAFLISAVLAMIGYFLVRRFAPEAGGSGIPEIEGALEG--LRPVRWWRVLPVKFFGGL 101

Query: 198 ATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFG 257
            TLGSG+ LG+EGP V +   +     ++V     +  +E+R++ +LAA  A G+ + F 
Sbjct: 102 GTLGSGMVLGREGPTVQMGGNIG----RMVLDIFRLRSDEARHT-LLAAGAAAGLAAAFN 156

Query: 258 AP 259
           AP
Sbjct: 157 AP 158

Length = 438

>gnl|CDD|216046 pfam00654, Voltage_CLC, Voltage gated chloride channel

 Score = 41.8 bits (99), Expect = 2e-04
 Identities = 32/151 (21%), Positives = 56/151 (37%), Gaps = 15/151 (9%)

Query: 114 RCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKT 173
           R   K   +FR + K          +  AL G+++  +  F+     ++G   G   ++ 
Sbjct: 180 RLLLKVERLFRRLKKLPP------ILRPALGGLLVGLLGLFL---PEVLG--GGYGLIQL 228

Query: 174 ILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGI 233
           +L G  L   L    L+ K++    +LGSG P G   P + I + +  LL  L+      
Sbjct: 229 LLNGSTLSLLLLLLLLLLKLLATALSLGSGAPGGIFAPSLFIGAALGRLLGLLLPLLFPG 288

Query: 234 YENESRNSEMLAAACAVGV-GSCFGAPIGAT 263
               + +    A             AP+ A 
Sbjct: 289 I---APSPGAFALLGMAAFLAGVTRAPLTAI 316

This family of ion channels contains 10 or 12 transmembrane helices. Each protein forms a single pore. It has been shown that some members of this family form homodimers. In terms of primary structure, they are unrelated to known cation channels or other types of anion channels. Three ClC subfamilies are found in animals. ClC-1 is involved in setting and restoring the resting membrane potential of skeletal muscle, while other channels play important parts in solute concentration mechanisms in the kidney. These proteins contain two pfam00571 domains. Length = 345

>gnl|CDD|238233 cd00400, Voltage_gated_ClC, CLC voltage-gated chloride channel

 Score = 38.7 bits (91), Expect = 0.002
 Identities = 29/147 (19%), Positives = 53/147 (36%), Gaps = 16/147 (10%)

Query: 119 FAAVFRFVWKHTFAKLGEDWVFLALL-GIIMATISFFMDRGINIIGRSSGIPEMKTILRG 177
           F  +   + +  F +L         L G+++  +  F+ +        SG   +   L G
Sbjct: 223 FVRLLYKIER-LFRRLPIPPWLRPALGGLLLGLLGLFLPQV-----LGSGYGAILLALAG 276

Query: 178 -VALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYEN 236
            ++L   L    L+ K++    TLGSG P G   P + I + +      L+ +       
Sbjct: 277 ELSLLLLLLL--LLLKLLATALTLGSGFPGGVFAPSLFIGAALGAAFGLLLPALFPGLVA 334

Query: 237 ESRNSEMLAAACAVGVGSCFGAPIGAT 263
                    A   VG+ +   A + A 
Sbjct: 335 SP------GAYALVGMAALLAAVLRAP 355

The ClC chloride channels catalyse the selective flow of Cl- ions across cell membranes, thereby regulating electrical excitation in skeletal muscle and the flow of salt and water across epithelial barriers. This domain is found in the halogen ions (Cl-, Br- and I-) transport proteins of the ClC family. The ClC channels are found in all three kingdoms of life and perform a variety of functions including cellular excitability regulation, cell volume regulation, membrane potential stabilization, acidification of intracellular organelles, signal transduction, transepithelial transport in animals, and the extreme acid resistance response in eubacteria. They lack any structural or sequence similarity to other known ion channels and exhibit unique properties of ion permeation and gating. Unlike cation-selective ion channels, which form oligomers containing a single pore along the axis of symmetry, the ClC channels form two-pore homodimers with one pore per subunit without axial symmetry. Although lacking the typical voltage-sensor found in cation channels, all studied ClC channels are gated (opened and closed) by transmembrane voltage. The gating is conferred by the permeating ion itself, acting as the gating charge. In addition, eukaryotic and some prokaryotic ClC channels have two additional C-terminal CBS (cystathionine beta synthase) domains of putative regulatory function. Length = 383

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	263
KOG0476|consensus	931		100.0
cd03684	445	ClC_3_like ClC-3-like chloride channel proteins. T	99.96
cd03683	426	ClC_1_like ClC-1-like chloride channel proteins. T	99.96
cd01036	416	ClC_euk Chloride channel, ClC. These domains are f	99.96
KOG0474|consensus	762		99.95
cd01034	390	EriC_like ClC chloride channel family. These prote	99.94
cd03685	466	ClC_6_like ClC-6-like chloride channel proteins. T	99.94
KOG0475|consensus	696		99.94
cd01033	388	ClC_like Putative ClC chloride channel. Clc protei	99.91
PRK01610	418	putative voltage-gated ClC-type chloride channel C	99.91
COG0038	443	EriC Chloride channel protein EriC [Inorganic ion	99.91
PRK01862	574	putative voltage-gated ClC-type chloride channel C	99.91
PRK05277	438	chloride channel protein; Provisional	99.9
cd01031	402	EriC ClC chloride channel EriC. This domain is fou	99.9
PF00654	355	Voltage_CLC: Voltage gated chloride channel Mutati	99.89
cd00400	383	Voltage_gated_ClC CLC voltage-gated chloride chann	99.87
cd03682	378	ClC_sycA_like ClC sycA-like chloride channel prote	99.86
PRK03655	414	putative ion channel protein; Provisional	99.81
cd01034	390	EriC_like ClC chloride channel family. These prote	99.46
cd01033	388	ClC_like Putative ClC chloride channel. Clc protei	99.41
cd00400	383	Voltage_gated_ClC CLC voltage-gated chloride chann	99.37
PRK05277	438	chloride channel protein; Provisional	99.34
PRK01862	574	putative voltage-gated ClC-type chloride channel C	99.25
cd03682	378	ClC_sycA_like ClC sycA-like chloride channel prote	99.2
PRK01610	418	putative voltage-gated ClC-type chloride channel C	99.18
cd01031	402	EriC ClC chloride channel EriC. This domain is fou	99.0
COG0038	443	EriC Chloride channel protein EriC [Inorganic ion	98.49
PRK03655	414	putative ion channel protein; Provisional	98.4
PF00654	355	Voltage_CLC: Voltage gated chloride channel Mutati	98.37
cd03684	445	ClC_3_like ClC-3-like chloride channel proteins. T	98.2
cd03685	466	ClC_6_like ClC-6-like chloride channel proteins. T	97.93
cd01036	416	ClC_euk Chloride channel, ClC. These domains are f	97.89
cd03683	426	ClC_1_like ClC-1-like chloride channel proteins. T	97.45
KOG0475|consensus	696		90.51

>KOG0476|consensus

Probab=100.00  E-value=3.6e-37  Score=308.64  Aligned_cols=193  Identities=55%  Similarity=0.831  Sum_probs=159.7

Q ss_pred             ccccccCCcccc--cccchhhhhHHHHHHHhhh-----hhh--hhh--hhhH--HHhhhhcccchHHHHHHHHHHHHHHh
Q psy880           65 LQEYDASPGMYG--RYTKELGEFAKEEAKKLNK-----KRK--KDR--LQAD--ELRNKYRGRCATKFAAVFRFVWKHTF  131 (263)
Q Consensus        65 ~~~~~~~~~myg--~y~~~~~~~~~~~~~~~~~-----~~~--~~~--~~~~--~~~~~~~g~~~~~~~~~~~~~~~~~~  131 (263)
                      ...-+ +++|||  |+++|+|....+|+.+...     ...  .++  ..++  |+.+ .++.|...+....++++    
T Consensus        16 ~~~~~-~~l~~~p~k~~~~i~~~~~~~~~k~~l~~~e~~~~~~~~~~~~~~~~~e~~k-~~~~~~~~~~r~~q~i~----   89 (931)
T KOG0476|consen   16 KSSHE-HKLMYGPHKMWNDIGLRIGDEPGKNTLLGDELGSDTDPDKREESEDGLEFLK-RRETCQEFLTRQMQNIV----   89 (931)
T ss_pred             hhhhh-hhhhcChHHHHHHHhHHhhcccccccccCcccCCCCCcccccccccccchhh-HHHHHHHHHHHHHHHHH----
Confidence            45555 899999  9999999999998887621     110  111  1111  2222 34445555555555554    


Q ss_pred             hhhcchHHHHHHHHHHHHHHHHHHHHhhhcc--------------------------------------------cCCCC
Q psy880          132 AKLGEDWVFLALLGIIMATISFFMDRGINII--------------------------------------------GRSSG  167 (263)
Q Consensus       132 ~~~~~~w~~l~llgl~~ali~~~l~~~~~~~--------------------------------------------~~GSG  167 (263)
                      .++++||+|+++||++||+++|.||+.+...                                            +.|||
T Consensus        90 r~l~eDW~flalLG~imAlvS~~mD~ai~~~~~a~~~ly~~~~~~~~yl~yl~Wv~y~v~Li~fSA~f~h~iapQAvGSG  169 (931)
T KOG0476|consen   90 RKLGEDWFFLALLGVIMALVSIGMDMAIESLQHAQVWLYRELGSSHSYLAYLSWVGYPVGLVLFSAGFCHYIAPQAVGSG  169 (931)
T ss_pred             HHhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhccchhHHHHHHHHHHHHHHHHHHHHHHheeccccccCC
Confidence            4588999999999999999999999876532                                            28999


Q ss_pred             hHHHHHHHhhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhh-hhccccCCcchhhHHHHH
Q psy880          168 IPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT-SFQGIYENESRNSEMLAA  246 (263)
Q Consensus       168 IpeV~~~L~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~-l~~~~~~n~~~~r~Llaa  246 (263)
                      |||||++|+|+.+++|+++|++++|+||+++++|||+++|||||+|||+++++++++++.. .|.++|+|++++.+||++
T Consensus       170 IPEmKtIlrGv~LkeYLt~KtlvAKviGLT~tLGsGlpiGKeGPFVHiasivA~~l~k~~a~~~~g~~enesR~~EmLaa  249 (931)
T KOG0476|consen  170 IPEMKTILRGVILKEYLTLKTLVAKVIGLTLTLGSGLPIGKEGPFVHIASIVAALLSKVTACQFGGFFENESRNMEMLAA  249 (931)
T ss_pred             ChhHHHHHHhhhHHhhhhHHHHHHHHHHhhhhhccCCCcCCCCCchhHHHHHHHHHHHHHHhhccccccCcchHHHHHHH
Confidence            9999999999999999999999999999999999999999999999999999999999876 788999999999999999


Q ss_pred             HHHHHHHHHhcCCccCC
Q psy880          247 ACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       247 GaAAGvAAaF~APIaGv  263 (263)
                      |||+||||+|.||||||
T Consensus       250 aCAVGVactFsAPiGgV  266 (931)
T KOG0476|consen  250 ACAVGVACTFSAPIGGV  266 (931)
T ss_pred             HhhhhheeeecCcccee
Confidence            99999999999999997

>cd03684 ClC_3_like ClC-3-like chloride channel proteins

Probab=99.96  E-value=5.1e-29  Score=241.83  Aligned_cols=147  Identities=36%  Similarity=0.607  Sum_probs=124.4

Q ss_pred             cccchHHHHHHHHHHHHHHhhhhcchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchhHHHHH
Q psy880          112 RGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVA  191 (263)
Q Consensus       112 ~g~~~~~~~~~~~~~~~~~~~~~~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r~l~~  191 (263)
                      +|++...+..+.+|+.+......  .|+.++++++++++++.++.+.+.|.++|||||+||++++|...++.+++|+++.
T Consensus         4 ~g~~~~~i~~~~~~~~~~~~~~~--~~~~~~~~~~~~~~i~~~l~~~~~p~a~GsGIp~v~~~l~g~~~~~~~~~~~~~~   81 (445)
T cd03684           4 IGLIAGLIDIIASWLSDLKEGYC--NYIIYVLLALLFAFIAVLLVKVVAPYAAGSGIPEIKTILSGFIIRGFLGKWTLLI   81 (445)
T ss_pred             HHHHHHHHHHHHHHHHHHHHhHH--HHHHHHHHHHHHHHHHHHHHHhcCccccCCCHHHHHHHHcCccccccccHHHHHH
Confidence            34445555555556554433322  4666778888888888888888999999999999999999987788999999999


Q ss_pred             HHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          192 KIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       192 K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      |++++++++++|+|+|||||+||+||++|+.++|+++.++   .|+.++|++++||+|||+||+|||||||+
T Consensus        82 k~l~~~l~i~~G~s~GrEGP~v~iGa~ia~~l~~~~~~~~---~~~~~~r~li~~GaaAGlaAaF~APi~G~  150 (445)
T cd03684          82 KSVGLVLAVASGLSLGKEGPLVHIATCVGNIISRLFPKYR---RNEAKRREILSAAAAAGVAVAFGAPIGGV  150 (445)
T ss_pred             HHHhhHHhhccCCcCCCCCCcchHHHHHHHHHHHHHHHhc---cCHHHHHHHHHHHHhhhhHHhcCCccchh
Confidence            9999999999999999999999999999999999886432   36788999999999999999999999996

This CD includes ClC-3, ClC-4, ClC-5 and ClC-Y1. ClC-3 was initially cloned from rat kidney. Expression of ClC-3 produces outwardly-rectifying Cl currents that are inhibited by protein kinase C activation. It has been suggested that ClC-3 may be a ubiquitous swelling-activated Cl channel that has very similar characteristics to those of native volume-regulated Cl currents. The function of ClC-4 is unclear. Studies of human ClC-4 have revealed that it gives rise to Cl currents that rapidly activate at positive voltages, and are sensitive to extracellular pH, with currents decreasing when pH falls below 6.5. ClC-4 is broadly distributed, especially in brain and heart. ClC-5 is predominantly expressed in the kidney, but can be found in the brain and liver. Mutations in the ClC-5 gene cause certain hereditary diseases, including Dent's disease, an X-chromosome linked syndrome characterised by proteinuria, hypercalciuria, and kidn

>cd03683 ClC_1_like ClC-1-like chloride channel proteins

Probab=99.96  E-value=6.6e-29  Score=239.73  Aligned_cols=152  Identities=56%  Similarity=0.820  Sum_probs=123.1

Q ss_pred             cccchHHHHHHHHHHHHHHh-------hhhc----chHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccc
Q psy880          112 RGRCATKFAAVFRFVWKHTF-------AKLG----EDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVAL  180 (263)
Q Consensus       112 ~g~~~~~~~~~~~~~~~~~~-------~~~~----~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~  180 (263)
                      .|+++|.+...+++..+...       ....    ..|+.++++++++++++.++.+.+.|.++|||||||+++++|...
T Consensus         8 ~gv~~Gl~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~~~~~~~~~~~~~l~~~~~p~a~GsGIp~v~~~l~g~~~   87 (426)
T cd03683           8 LGILMALISIAMDFAVEKLLNARRWLYSLLTGNSLLQYLVWVAYPVALVLFSALFCKYISPQAVGSGIPEMKTILRGVVL   87 (426)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHhcccchHHHHHHHHHHHHHHHHHHHHHHHhcCCccCCCCHHHHHHHHcCCCc
Confidence            45555655555555544332       1111    123555678889888888888889999999999999999999877


Q ss_pred             cccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCc
Q psy880          181 KEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPI  260 (263)
Q Consensus       181 ~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~API  260 (263)
                      ++.+++|+++.|++++++++++|+|+|||||+||+|+++|+.++|+++.....+.|+.+||+|++||+|||+||+|||||
T Consensus        88 ~~~l~~r~~~~k~i~~~l~i~sG~svGrEGP~v~iGa~i~~~~~~~~~~~~~~~~~~~~rr~Li~~GaaAGlaAaF~APl  167 (426)
T cd03683          88 PEYLTFKTLVAKVIGLTCALGSGLPLGKEGPFVHISSIVAALLSKLTTFFSGIYENESRRMEMLAAACAVGVACTFGAPI  167 (426)
T ss_pred             cccccHHHHHHHHHHHHHHHhcCCCCCCCCchHHHHHHHHHHHHhhcccccccccCHHHHHHHHHhHhhhhhHHhcCCcc
Confidence            88999999999999999999999999999999999999999999987531111246677889999999999999999999


Q ss_pred             cCC
Q psy880          261 GAT  263 (263)
Q Consensus       261 aGv  263 (263)
                      ||+
T Consensus       168 aGv  170 (426)
T cd03683         168 GGV  170 (426)
T ss_pred             eee
Confidence            996

This CD includes isoforms ClC-0, ClC-1, ClC-2 and ClC_K. ClC-1 is expressed in skeletal muscle and its mutation leads to both recessively and dominantly-inherited forms of muscle stiffness or myotonia. ClC-K is exclusively expressed in kidney. Similarly, mutation of ClC-K leads to nephrogenic diabetes insipidus in mice and Bartter's syndrome in human. These proteins belong to the ClC superfamily of chloride ion channels, which share the unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge. This domain is found in the eukaryotic halogen ion (Cl-, Br- and I-) channel proteins, that perform a variety of functions including cell volume regulation, regulation of intracelluar chloride concentration, membrane potential stabilization, charge compensation necessary for the acidification of intracellular organelles and transepithelia

>cd01036 ClC_euk Chloride channel, ClC

Probab=99.96  E-value=2.3e-28  Score=235.23  Aligned_cols=127  Identities=36%  Similarity=0.587  Sum_probs=113.3

Q ss_pred             hHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHH
Q psy880          137 DWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIA  216 (263)
Q Consensus       137 ~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiG  216 (263)
                      .|+.++++++++++++.++.+.+.|.++|||||||+++++|.+.++++++|+++.|++++++++++|+|+|||||+||+|
T Consensus        36 ~~~~~~~~~~~~~~~~~~l~~~~~p~a~GsGIp~v~~~l~g~~~~~~l~~~~~~~K~i~~~l~igsG~svGrEGP~V~iG  115 (416)
T cd01036          36 GYLMWVLWSVVLVLISSGICLYFAPQAAGSGIPEVMAYLNGVHLPMYLSIRTLIAKTISCICAVASGLPLGKEGPLVHLG  115 (416)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHhcCcccCCCCHHHHHHHHcCCcccccccHHHHHHHHHHHHHHHhcCCCCCCCCchHHHH
Confidence            45556788999998888888889999999999999999999877899999999999999999999999999999999999


Q ss_pred             HHHHHHHHHHhhhhcc-------ccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          217 SIVATLLSKLVTSFQG-------IYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       217 A~igs~lg~~~~l~~~-------~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      +++|+.++++++...+       .+.|+.++|++++||+|||+||+|||||+|+
T Consensus       116 a~ig~~l~~~~~~~~~~~~~~~~~~~~~~~~r~ll~aGaaAGlaAaF~APiaGv  169 (416)
T cd01036         116 AMIGAGLLQGRSRTLGCHVHLFQLFRNPRDRRDFLVAGAAAGVASAFGAPIGGL  169 (416)
T ss_pred             HHHHHHHHhhcccccccccchhhhccCHHHHHHHHHHHhhcchhhccCCcceee
Confidence            9999999997653211       1246778999999999999999999999996

These domains are found in the eukaryotic halogen ion (Cl-, Br- and I-) channel proteins that perform a variety of functions including cell volume regulation, membrane potential stabilization, charge compensation necessary for the acidification of intracellular organelles, signal transduction and transepithelial transport. They are also involved in many pathophysiological processes and are responsible for a number of human diseases. These proteins belong to the ClC superfamily of chloride ion channels, which share the unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge. Some proteins possess long C-terminal cytoplasmic regions containing two CBS (cystathionine beta synthase) domains of putative regulatory function.

>KOG0474|consensus

Probab=99.95  E-value=8.8e-28  Score=238.03  Aligned_cols=153  Identities=27%  Similarity=0.478  Sum_probs=122.9

Q ss_pred             hcccchHHHHHHHHHHHHHH----hhh----hcc-------hH---HHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHH
Q psy880          111 YRGRCATKFAAVFRFVWKHT----FAK----LGE-------DW---VFLALLGIIMATISFFMDRGINIIGRSSGIPEMK  172 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~----~~~----~~~-------~w---~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~  172 (263)
                      ..|+++|++-....+..+..    |..    +.+       -|   +.++..-++..+++-.++-.++|.+.||||||||
T Consensus        93 lIGi~TgLva~fidl~Ven~ag~Kf~~v~~~v~~~~s~~g~~~~~~l~~~g~Nl~lv~~as~lv~~iaP~AAGSGIPevK  172 (762)
T KOG0474|consen   93 LIGICTGLVALFIDLFVENFAGLKFGVVQNSVEECRSQKGCLALSLLVLLGFNLVLVFLASVLVAYIAPVAAGSGIPEVK  172 (762)
T ss_pred             HHHHHHHHHHHHHHHHHHHhhchhHHHHHHHHHHhhhccccHHHHHHHHHHHhHHHHHHHHHHHHeechhccCCCCchhh
Confidence            46888887766665554442    110    111       12   2333444566677777777889999999999999


Q ss_pred             HHHhhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhh-------hhccccCCcchhhHHHH
Q psy880          173 TILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT-------SFQGIYENESRNSEMLA  245 (263)
Q Consensus       173 ~~L~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~-------l~~~~~~n~~~~r~Lla  245 (263)
                      ++|||+++++.+.+||++.|++|++.++++|+.+|||||+||.||+||+.++|.-.       .+.++|.|+.+||+++.
T Consensus       173 ~YLNGV~iP~ivrl~TL~~Ki~Gvi~sV~gGL~~GKEGPMIHsGa~Vaagl~QG~S~~~r~~~r~fr~FrnDrdrRD~Vs  252 (762)
T KOG0474|consen  173 CYLNGVKIPGIVRLRTLIVKILGVIFSVAGGLAVGKEGPMIHSGSVVAAGLGQGGSTSLRKDWRWFRYFRNDRDRRDLVS  252 (762)
T ss_pred             hhhcCccCcceeehhhhHHhHhhhhhhhhhhhhccCcCCeeehhHHHHhcccCCCccchhhhhhhhhhhcccchhhhhhh
Confidence            99999999999999999999999999999999999999999999999999988411       12245678999999999


Q ss_pred             HHHHHHHHHHhcCCccCC
Q psy880          246 AACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       246 aGaAAGvAAaF~APIaGv  263 (263)
                      ||+||||||+|+||+|||
T Consensus       253 cGaAAGVaAAF~APvGGv  270 (762)
T KOG0474|consen  253 CGAAAGVAAAFRAPVGGV  270 (762)
T ss_pred             cchHHhHHHHhCCCccce
Confidence            999999999999999996

>cd01034 EriC_like ClC chloride channel family

Probab=99.94  E-value=1e-26  Score=221.69  Aligned_cols=144  Identities=23%  Similarity=0.296  Sum_probs=117.2

Q ss_pred             cchHHHHHHHHHHHHHHhhhhc-chHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhcc---ccccchhHHH
Q psy880          114 RCATKFAAVFRFVWKHTFAKLG-EDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVA---LKEYLTFNTL  189 (263)
Q Consensus       114 ~~~~~~~~~~~~~~~~~~~~~~-~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~---~~~~l~~r~l  189 (263)
                      .+...+..+++++.+..+.... ..|+.++++|++++++++++.+ +.|.++||||||+++++++..   .++++++|++
T Consensus         2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~p~~~~~~~~~~~~-~~p~~~gsGi~~v~~~~~~~~~~~~~~~~~~r~~   80 (390)
T cd01034           2 LVALLFAKLADLALALFQRLTATHPWLPLLLTPAGFALIAWLTRR-FFPGAAGSGIPQVIAALELPSAAARRRLLSLRTA   80 (390)
T ss_pred             hhhHHHHHHHHHHHHHHHHHHHhchHHHHHHHHHHHHHHHHHHHh-hCCCCCCCCHHHHHHHHcccccccccccccHHHH
Confidence            3444555566666555443332 2455556778888777777765 789999999999999998532   3458999999


Q ss_pred             HHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          190 VAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       190 ~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      +.|++++++++++|+|+|||||+||+|+++|+.++|+++.     .++.++|+|++||+|||+||+|||||+|+
T Consensus        81 ~~k~i~~~l~i~~G~s~GrEGP~v~iga~i~~~~~~~~~~-----~~~~~~r~li~~GaaAGlaa~F~aPlaG~  149 (390)
T cd01034          81 VGKILLTLLGLLGGASVGREGPSVQIGAAVMLAIGRRLPK-----WGGLSERGLILAGGAAGLAAAFNTPLAGI  149 (390)
T ss_pred             HHHHHHHHHHHHcCCCcCCcccHHHHHHHHHHHHHHHccc-----CchHHHHHHHHHHHHHhHHHHhCCcchhH
Confidence            9999999999999999999999999999999999999875     23578999999999999999999999985

These protein sequences, closely related to the ClC Eric family, are putative halogen ion (Cl-, Br- and I-) transport proteins found in eubacteria. They belong to the ClC superfamily of chloride ion channels, which share a unique double-barreled architecture and voltage-dependent gating mechanism. This superfamily lacks any structural or sequence similarity to other known ion channels and exhibit unique properties of ion permeation and gating. The voltage-dependent gating is conferred by the permeating anion itself, acting as the gating charge.

>cd03685 ClC_6_like ClC-6-like chloride channel proteins

Probab=99.94  E-value=4e-26  Score=222.89  Aligned_cols=154  Identities=27%  Similarity=0.459  Sum_probs=125.0

Q ss_pred             hhcccchHHHHHHHHHHHHHHh----hh----hc-----chHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHh
Q psy880          110 KYRGRCATKFAAVFRFVWKHTF----AK----LG-----EDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILR  176 (263)
Q Consensus       110 ~~~g~~~~~~~~~~~~~~~~~~----~~----~~-----~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~  176 (263)
                      ...|+++|.+..+++++.+...    ..    ..     ..|+.++++++++++++.++.+.+.|.+.|||||||+++++
T Consensus        37 ilvGi~~Gl~~~~~~~~i~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~li~~~l~~~~~p~a~GsGip~v~~~l~  116 (466)
T cd03685          37 LLIGIFTGLVAYFIDLAVENLAGLKFLVVKNYIEKGRLFTAFLVYLGLNLVLVLVAALLVAYIAPTAAGSGIPEVKGYLN  116 (466)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhcccchHHHHHHHHHHHHHHHHHHHHHHHhcCcccCCCCHHHHHHHHc
Confidence            3678888887777766654431    11    11     12455667888888988888888899999999999999999


Q ss_pred             hccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhh----h---hccccCCcchhhHHHHHHHH
Q psy880          177 GVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVT----S---FQGIYENESRNSEMLAAACA  249 (263)
Q Consensus       177 g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~----l---~~~~~~n~~~~r~LlaaGaA  249 (263)
                      |...++.+++|+++.|++++++++++|+|+|||||+||+||++|+.++|++.    .   +.+.+.++.++|++++||+|
T Consensus       117 g~~~~~~l~~r~~~~K~i~~~l~vgsG~s~GrEGP~v~iGa~ig~~~~~~~~~~~~~~~~~~~~~~~~~~~r~li~~GaA  196 (466)
T cd03685         117 GVKIPHILRLKTLLVKIVGVILSVSGGLALGKEGPMIHIGACIAAGLSQGGSTSLRLDFRWFRYFRNDRDKRDFVTCGAA  196 (466)
T ss_pred             CcCccccchHHHHHHHHHHHHHHHhcCCCCCCCCCcchHHHHHHHHHhhccccccccchhhhhhccCHHHHHHHHHHHhh
Confidence            9877788899999999999999999999999999999999999999998421    0   01122366789999999999


Q ss_pred             HHHHHHhcCCccCC
Q psy880          250 VGVGSCFGAPIGAT  263 (263)
Q Consensus       250 AGvAAaF~APIaGv  263 (263)
                      ||+|++|||||+|+
T Consensus       197 AGlaaaF~APl~G~  210 (466)
T cd03685         197 AGVAAAFGAPVGGV  210 (466)
T ss_pred             cchhhccCCCccee
Confidence            99999999999995

This CD includes ClC-6, ClC-7 and ClC-B, C, D in plants. Proteins in this family are ubiquitous in eukarotes and their functions are unclear. They are expressed in intracellular organelles membranes. This family belongs to the ClC superfamily of chloride ion channels, which share the unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge. ClC chloride ion channel superfamily perform a variety of functions including cellular excitability regulation, cell volume regulation, membrane potential stabilization, acidification of intracellular organelles, signal transduction, and transepithelial transport in animals.

>KOG0475|consensus

Probab=99.94  E-value=8.9e-28  Score=238.00  Aligned_cols=125  Identities=38%  Similarity=0.618  Sum_probs=119.9

Q ss_pred             chHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHH
Q psy880          136 EDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHI  215 (263)
Q Consensus       136 ~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~Vhi  215 (263)
                      .+|++++++++++++++..+++.++|.++||||||+|+++.|..+++++.+++++.|.+++.++++||+|+|||||+||+
T Consensus       128 ~~~l~y~~~al~fa~la~~lv~~~AP~A~gSGIpEIK~ilSGf~~~~~lg~~tl~iKsVal~lsvaSGLSlGKEGP~VHi  207 (696)
T KOG0475|consen  128 VSYLIYVLWALLFAFLAVSLVKVVAPYACGSGIPEIKTILSGFIIRGFLGKWTLLIKSVALCLSVASGLSLGKEGPSVHI  207 (696)
T ss_pred             HHHHHHHHHHHHHHHHHHHHhhheehhhhcCCCccceeeeccchhhhhhhHHHHhhhhhhheeeeccccccCCCCCceee
Confidence            47999999999999999999999999999999999999999999899999999999999999999999999999999999


Q ss_pred             HHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          216 ASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       216 GA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      +.+||+.++++++.   ...|+..+|++++|++|||||++||||||||
T Consensus       208 A~c~g~~~s~~f~~---~~~~e~~~reilsAaaAaGvavaFgAPIGGV  252 (696)
T KOG0475|consen  208 ATCIGNIFSKIFPK---YRLNEAKKREILSAAAAAGVAVAFGAPIGGV  252 (696)
T ss_pred             eechhhhHhhhhhh---hccchhHHHHHHHHHhhccchhhcCCcccee
Confidence            99999999999875   3468889999999999999999999999997

>cd01033 ClC_like Putative ClC chloride channel

Probab=99.91  E-value=2.3e-24  Score=205.86  Aligned_cols=141  Identities=16%  Similarity=0.196  Sum_probs=113.1

Q ss_pred             cccchHHHHHHHHHHHHHHhhhh---------cchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccc
Q psy880          112 RGRCATKFAAVFRFVWKHTFAKL---------GEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKE  182 (263)
Q Consensus       112 ~g~~~~~~~~~~~~~~~~~~~~~---------~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~  182 (263)
                      .|+.+..+...++|+.+..+...         ..+|++.++++++++++..++.+.+.  ..|+|||++++.+++.   +
T Consensus         4 ~gl~a~~f~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~ggl~~~l~~~~~~--~~g~gi~~v~~~~~~~---~   78 (388)
T cd01033           4 AGLGGGLLTLLLHGVQHLAFGYSEGSFLTGVAAVSPIRRALSLTVGGLIAGLGWYLLR--RKGKKLVSIKQAVRGK---K   78 (388)
T ss_pred             HHHHHHHHHHHHHHHHHHHHhCccccchhhhccCChHHHHHHHHHHHHHHHHHHHHHh--ccCCCcccHHHHhcCC---C
Confidence            34445555555666665554421         22355566777777777776655544  3699999999999875   3


Q ss_pred             cchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccC
Q psy880          183 YLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGA  262 (263)
Q Consensus       183 ~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaG  262 (263)
                      .+++++.+.|.+.+++++++|+|+|||||+||+|+++|++++|++++      ++.++|.+++||+|||+||+|||||+|
T Consensus        79 ~~~~~~~~~k~~~~~l~ig~G~s~G~EGP~v~iGa~i~~~~~~~~~~------~~~~~r~li~~GaaAGlaa~F~aPlaG  152 (388)
T cd01033          79 RMPFWETIIHAVLQIVTVGLGAPLGREVAPREVGALLAQRFSDWLGL------TVADRRLLVACAAGAGLAAVYNVPLAG  152 (388)
T ss_pred             CCCHHHHHHHHHHHHhhhhcCCCcCcccHHHHHHHHHHHHHHHHhCC------CHHHHHHHHHHHHHHHHHHHhCCchHH
Confidence            58899999999999999999999999999999999999999999886      567899999999999999999999998


Q ss_pred             C
Q psy880          263 T  263 (263)
Q Consensus       263 v  263 (263)
                      +
T Consensus       153 ~  153 (388)
T cd01033         153 A  153 (388)
T ss_pred             H
Confidence            4

Clc proteins are putative halogen ion (Cl-, Br- and I-) transporters found in eubacteria. They belong to the ClC superfamily of halogen ion channels, which share a unique double-barreled architecture and voltage-dependent gating mechanism. This superfamily lacks any structural or sequence similarity to other known ion channels and exhibit unique properties of ion permeation and gating. The voltage-dependent gating is conferred by the permeating anion itself, acting as the gating charge.

>PRK01610 putative voltage-gated ClC-type chloride channel ClcB; Provisional

Probab=99.91  E-value=3.1e-24  Score=207.10  Aligned_cols=143  Identities=17%  Similarity=0.152  Sum_probs=115.8

Q ss_pred             hcccchHHHHHHHHHHHHHHhhh-------------hcchHHHHHHHHHHHHHHHHHHHHhhhc--ccCCCChHHHHHHH
Q psy880          111 YRGRCATKFAAVFRFVWKHTFAK-------------LGEDWVFLALLGIIMATISFFMDRGINI--IGRSSGIPEMKTIL  175 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~~~~-------------~~~~w~~l~llgl~~ali~~~l~~~~~~--~~~GSGIpeV~~~L  175 (263)
                      ..|..+|.+..+|+++.+.....             ...+|++++++|+++++++.++.+.+.+  ..+++|++++++.+
T Consensus        10 ~iG~~~G~~~~~f~~~i~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~p~~ggll~g~~~~~~~~~~~~~~~g~~~vi~av   89 (418)
T PRK01610         10 VVGILAALAVAGFRHAMLLLEWLFLSNDSGSLVNAATNLSPWRRLLTPALGGLAAGLLLWGWQKFTQQRPHAPTDYMEAL   89 (418)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHcCCccchhhcccccchHHHHHHHHHHHHHHHHHHHHHcccccccCCCcHHHHHHH
Confidence            56777777777776665442110             0223456778888888877777666654  36789999999888


Q ss_pred             hhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHH
Q psy880          176 RGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSC  255 (263)
Q Consensus       176 ~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAa  255 (263)
                      +.   ++.+++|+.+.|++++++++++|+|+|||||+||+|+++|+.++|+++       ++.++|.+++||+|||+||+
T Consensus        90 ~~---~g~~~~~~~~~k~~~~~l~igsG~S~GrEGP~v~iGa~~g~~~~~~~~-------~~~~~r~li~~GaaAGlaa~  159 (418)
T PRK01610         90 QT---DGQFDYAASLVKSLASLLVVTSGSAIGREGAMILLAALAASCFAQRFT-------PRQEWKLWIACGAAAGMASA  159 (418)
T ss_pred             Hc---CCCCCccHHHHHHHHHHHHHHcCCccccccHHHHHHHHHHHHHHHHhC-------ChHHHHHHHHHHHHHHHHHH
Confidence            75   267899999999999999999999999999999999999999999876       24578999999999999999


Q ss_pred             hcCCccCC
Q psy880          256 FGAPIGAT  263 (263)
Q Consensus       256 F~APIaGv  263 (263)
                      |||||+|+
T Consensus       160 F~aPlaG~  167 (418)
T PRK01610        160 YHAPLAGS  167 (418)
T ss_pred             hCCchHHH
Confidence            99999985

>COG0038 EriC Chloride channel protein EriC [Inorganic ion transport and metabolism]

Probab=99.91  E-value=5.9e-24  Score=206.69  Aligned_cols=118  Identities=29%  Similarity=0.447  Sum_probs=103.4

Q ss_pred             HHHHHHHHHHHHHHHH-HHHHhhhcccCCCChHHHHHHHhhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHH
Q psy880          138 WVFLALLGIIMATISF-FMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIA  216 (263)
Q Consensus       138 w~~l~llgl~~ali~~-~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiG  216 (263)
                      ++++++++.+++++.. ++.+.+.|+++|+|||++++.+++.  ++.+++++.++|++++++++++|+|+|||||+||+|
T Consensus        63 ~~~~~l~~~~~gl~~g~~~~~~~~p~~~g~Gi~~~i~a~~~~--~~~~~~~~~~vk~~~~~l~i~sG~s~GrEGP~vqig  140 (443)
T COG0038          63 PWLLPLVPALGGLLVGALLVYKFAPEARGSGIPQAIEALHGR--KGRISPRVLPVKLVATLLTIGSGASLGREGPSVQIG  140 (443)
T ss_pred             hHHHHHHHHHHHHHHHHHHHHHhCccccCCChhHHHHHHhcC--CCcccHHHHHHHHHHHHHHHhcCcccccccHHHHHH
Confidence            3445555555555444 6667788999999999999999986  367899999999999999999999999999999999


Q ss_pred             HHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          217 SIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       217 A~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      +++|+.+++++++      ++.++|.+++||+|||+||+|||||||+
T Consensus       141 a~~g~~~~~~l~~------~~~~~r~Ll~~GaAaGlaaaF~aPlagv  181 (443)
T COG0038         141 AAIGSLLGRLLKL------SREDRRILLAAGAAAGLAAAFNAPLAGA  181 (443)
T ss_pred             HHHHHHHHHHhCC------CHHHHHHHHHHHHHHHHHHHhCCcHHHH
Confidence            9999999999986      5778999999999999999999999985

>PRK01862 putative voltage-gated ClC-type chloride channel ClcB; Provisional

Probab=99.91  E-value=9.6e-24  Score=209.84  Aligned_cols=146  Identities=20%  Similarity=0.248  Sum_probs=115.6

Q ss_pred             hhhcccchHHHHHHHHHHHHHHhhh-----------h-cchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHH-HHHH
Q psy880          109 NKYRGRCATKFAAVFRFVWKHTFAK-----------L-GEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEM-KTIL  175 (263)
Q Consensus       109 ~~~~g~~~~~~~~~~~~~~~~~~~~-----------~-~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV-~~~L  175 (263)
                      .-+.|.++|.+..+|+++.+.....           . ..+|+++++++++++++++++.+...+..++.|++++ +++.
T Consensus        28 ~~~vG~~~Gl~~~~f~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~p~~ggli~~~~~~~~~~~~~~~g~~~~~~~~~  107 (574)
T PRK01862         28 SAIVGIGGAFATTAFREGIELIQHLISGHSGSFVEMAKSLPWYVRVWLPAAGGFLAGCVLLLANRGARKGGKTDYMEAVA  107 (574)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHhCcchHHHHhhcccHHHHHHHHHHHHHHHHHHHHHhccccccCCcHHHHHHHH
Confidence            3467888888888887776553221           1 2357777888888888877777766665554555554 4444


Q ss_pred             hhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHH
Q psy880          176 RGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSC  255 (263)
Q Consensus       176 ~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAa  255 (263)
                      ++.   +.+++++.+.|++++++++++|+|+|||||+||+||++|+.+++++++      ++.++|.|++||+|||+||+
T Consensus       108 ~~~---~~~~~~~~~~k~~~~~l~i~~G~s~G~EgP~v~~ga~~~~~~~~~~~~------~~~~~r~l~~~G~aAglaa~  178 (574)
T PRK01862        108 LGD---GVVPVRQSLWRSASSLLTIGSGGSIGREGPMVQLAALAASLVGRFAHF------DPPRLRLLVACGAAAGITSA  178 (574)
T ss_pred             cCC---CCCChHHHHHHHHHHHHHHHcCCCcCCcchHHHHHHHHHHHHHHHhCC------CHHHHHHHHHHHHHHHHHHH
Confidence            443   467899999999999999999999999999999999999999999875      45678999999999999999


Q ss_pred             hcCCccCC
Q psy880          256 FGAPIGAT  263 (263)
Q Consensus       256 F~APIaGv  263 (263)
                      ||||++|+
T Consensus       179 F~aPl~g~  186 (574)
T PRK01862        179 YNAPIAGA  186 (574)
T ss_pred             hCCchHHH
Confidence            99999985

>PRK05277 chloride channel protein; Provisional

Probab=99.90  E-value=2.4e-23  Score=201.23  Aligned_cols=116  Identities=29%  Similarity=0.527  Sum_probs=100.7

Q ss_pred             HHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHH
Q psy880          141 LALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVA  220 (263)
Q Consensus       141 l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~ig  220 (263)
                      .++++++.+++++++.+++.|.++|+|||+|++.+++..  ....+++++.|++++++++++|+|+|||||++|+|+++|
T Consensus        47 ~~~~~~~~~~i~~~l~~~~~p~~~GsGi~~i~~~l~~~~--~~~~~~~~~~k~~~~~l~~gsG~s~G~EgP~v~iGa~ig  124 (438)
T PRK05277         47 AFLISAVLAMIGYFLVRRFAPEAGGSGIPEIEGALEGLR--PVRWWRVLPVKFFGGLGTLGSGMVLGREGPTVQMGGNIG  124 (438)
T ss_pred             HHHHHHHHHHHHHHHHHhcCcccCCCCHHHHHHHHcCCC--ccchHHHHHHHHHHHHHHHhcCCCCCCCCcHHHHHHHHH
Confidence            345566667788888888899999999999999998764  223478899999999999999999999999999999999


Q ss_pred             HHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          221 TLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       221 s~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      +.+++++++     .++.++|++++||+|||++++|||||+|+
T Consensus       125 ~~~~~~~~~-----~~~~~~~~li~~G~aaglaa~f~APl~g~  162 (438)
T PRK05277        125 RMVLDIFRL-----RSDEARHTLLAAGAAAGLAAAFNAPLAGI  162 (438)
T ss_pred             HHHHHHccc-----CCHHHHHHHHHHHHHHhHHHhcCCchHHH
Confidence            999998874     14567899999999999999999999985

>cd01031 EriC ClC chloride channel EriC

Probab=99.90  E-value=2.9e-23  Score=198.38  Aligned_cols=118  Identities=27%  Similarity=0.508  Sum_probs=104.6

Q ss_pred             HHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHH
Q psy880          138 WVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIAS  217 (263)
Q Consensus       138 w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA  217 (263)
                      |+++++++++++++++++.+++.|.++|+|+|+++..+++..  ..+++++++.|++++++++++|+|+|||||++|+|+
T Consensus        37 ~~~~~~~~~~~g~~~~~l~~~~~p~~~g~G~~~v~~~l~~~~--~~~~~~~~~~k~~~~~l~~gsG~s~G~EgP~v~iga  114 (402)
T cd01031          37 LLVLPLISAVLGLLAGWLVKKFAPEAKGSGIPQVEGVLAGLL--PPNWWRVLPVKFVGGVLALGSGLSLGREGPSVQIGA  114 (402)
T ss_pred             HHHHHHHHHHHHHHHHHHHHhcCCccCCCCHHHHHHHHcCCC--CcccHHHHHHHHHHHHHHHhcCCCCCCCCcHHHHHH
Confidence            444556677777777777777889999999999999999864  457899999999999999999999999999999999


Q ss_pred             HHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          218 IVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       218 ~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      ++|+.++++++.      ++.++|.+++||+|||++++||||++|+
T Consensus       115 ~ig~~~~~~~~~------~~~~~~~l~~~g~aag~aa~f~aPl~g~  154 (402)
T cd01031         115 AIGQGVSKWFKT------SPEERRQLIAAGAAAGLAAAFNAPLAGV  154 (402)
T ss_pred             HHHHHHHHHhcC------CHHHHHHHHHHHHHHhHHHHhCCccHHH
Confidence            999999998875      5667999999999999999999999984

This domain is found in the EriC chloride transporters that mediate the extreme acid resistance response in eubacteria and archaea. This response allows bacteria to survive in the acidic environments by decarboxylation-linked proton utilization. As shown for Escherichia coli EriC, these channels can counterbalance the electric current produced by the outwardly directed virtual proton pump linked to amino acid decarboxylation. The EriC proteins belong to the ClC superfamily of chloride ion channels, which share a unique double-barreled architecture and voltage-dependent gating mechanism. The voltage-dependent gating is conferred by the permeating anion itself, acting as the gating charge. In Escherichia coli EriC, a glutamate residue that protrudes into the pore is thought to participate in gating by binding to a Cl- ion site within the selectivity filter.

>PF00654 Voltage_CLC: Voltage gated chloride channel Mutation in several of these channels lead to human disease

Probab=99.89  E-value=3.1e-23  Score=195.38  Aligned_cols=109  Identities=33%  Similarity=0.529  Sum_probs=89.6

Q ss_pred             HHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHh
Q psy880          148 MATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLV  227 (263)
Q Consensus       148 ~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~  227 (263)
                      +++++.++.+++.|.++|+|||+++..+++..  +.+++|+.+.|++++++++++|+|+|||||++|+|+++|+.++|++
T Consensus         2 ~~~~~~~l~~~~~p~~~g~Gi~~v~~~~~~~~--~~~~~~~~~~k~~~~~~s~~~G~s~G~EGp~v~iga~i~~~~~~~~   79 (355)
T PF00654_consen    2 GGLLSGLLWKKFAPEAAGSGIPEVKAALRGKS--GRLPFRTLPVKFVGSILSLGSGLSVGREGPSVQIGAAIGSWLGRRF   79 (355)
T ss_dssp             HHHHHHHHHHHC-GGGSB-SHHHHHHHCTTSS-----HHHHHHHHHHHHHHHHHTT-S-BSHHHHHHHHHHHHHHHHHHT
T ss_pred             EEEEeeHHHHHHCCccCCCCHHHHHHHHhCCC--CCCCHHHHHHHHHHHHHHHhcCCCCcCccHHHHHHHHHHHHHHHhh
Confidence            45677777788889999999999999999875  4599999999999999999999999999999999999999999998


Q ss_pred             hhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          228 TSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       228 ~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      ++     ..++++|.+++||+|||+|++|||||+|+
T Consensus        80 ~~-----~~~~~~r~l~~~g~aAglaa~F~aPlaG~  110 (355)
T PF00654_consen   80 RL-----SRNETRRLLLAAGAAAGLAAAFNAPLAGV  110 (355)
T ss_dssp             T-------CHHHHHHHHHHHHHHHHHHHHT-HHHHH
T ss_pred             cc-----cchHHHhHHHHHHHHHHHHHHhcCCcccc
Confidence            76     13333778999999999999999999984

; InterPro: IPR001807 Chloride channels (CLCs) constitute an evolutionarily well-conserved family of voltage-gated channels that are structurally unrelated to the other known voltage-gated channels. They are found in organisms ranging from bacteria to yeasts and plants, and also to animals. Their functions in higher animals likely include the regulation of cell volume, control of electrical excitability and trans-epithelial transport []. The first member of the family (CLC-0) was expression-cloned from the electric organ of Torpedo marmorata [], and subsequently nine CLC-like proteins have been cloned from mammals. They are thought to function as multimers of two or more identical or homologous subunits, and they have varying tissue distributions and functional properties. To date, CLC-0, CLC-1, CLC-2, CLC-4 and CLC-5 have been demonstrated to form functional Cl- channels; whether the remaining isoforms do so is either contested or unproven. One possible explanation for the difficulty in expressing activatable Cl- channels is that some of the isoforms may function as Cl- channels of intracellular compartments, rather than of the plasma membrane. However, they are all thought to have a similar transmembrane (TM) topology, initial hydropathy analysis suggesting 13 hydrophobic stretches long enough to form putative TM domains []. Recently, the postulated TM topology has been revised, and it now seems likely that the CLCs have 10 (or possibly 12) TM domains, with both N- and C-termini residing in the cytoplasm []. A number of human disease-causing mutations have been identified in the genes encoding CLCs. Mutations in CLCN1, the gene encoding CLC-1, the major skeletal muscle Cl- channel, lead to both recessively and dominantly-inherited forms of muscle stiffness or myotonia []. Similarly, mutations in CLCN5, which encodes CLC-5, a renal Cl- channel, lead to several forms of inherited kidney stone disease []. These mutations have been demonstrated to reduce or abolish CLC function.; GO: 0005247 voltage-gated chloride channel activity, 0006821 chloride transport, 0055085 transmembrane transport, 0016020 membrane; PDB: 2FEC_B 1KPK_F 2EZ0_A 1OTS_A 1OTT_B 2H2S_A 2FED_B 2HTL_A 2HTK_B 3NMO_A ....

>cd00400 Voltage_gated_ClC CLC voltage-gated chloride channel

Probab=99.87  E-value=8.8e-22  Score=186.51  Aligned_cols=143  Identities=23%  Similarity=0.393  Sum_probs=115.5

Q ss_pred             cccchHHHHHHHHHHHHHHhhhh-------cchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccc
Q psy880          112 RGRCATKFAAVFRFVWKHTFAKL-------GEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYL  184 (263)
Q Consensus       112 ~g~~~~~~~~~~~~~~~~~~~~~-------~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l  184 (263)
                      +|..+..+..+..++.+......       ..+|+++.+++++++++.+++.+...+ ..|+|+++++..+++..  +.+
T Consensus         4 ~Gl~~~lf~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~~~v~l~~~~~~~-~~g~G~~~v~~~~~~~~--~~~   80 (383)
T cd00400           4 SGLGAVLFRLLIELLQNLLFGGLPGELAAGSLSPLYILLVPVIGGLLVGLLVRLLGP-ARGHGIPEVIEAIALGG--GRL   80 (383)
T ss_pred             HHHHHHHHHHHHHHHHHHHHhccccccccccccHHHHHHHHHHHHHHHHHHHHHhCc-ccCCChHHHHHHHHhCC--CCC
Confidence            34444555555555554433321       234667778888888888888777666 78999999999888643  467


Q ss_pred             hhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          185 TFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       185 ~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      ++++++.|++++++++++|+|+|+|||++|+|+++|+.++++++.      ++.+++.+++||+|||++++||||++|+
T Consensus        81 ~~~~~~~k~l~~~l~~~~G~s~G~egP~v~iGa~~g~~~~~~~~~------~~~~~~~l~~~G~aaglaa~f~aPl~g~  153 (383)
T cd00400          81 PLRVALVKFLASALTLGSGGSVGREGPIVQIGAAIGSWLGRRLRL------SRNDRRILVACGAAAGIAAAFNAPLAGA  153 (383)
T ss_pred             CHHHHHHHHHHHHHHHHcCCCCCcchHHHHHHHHHHHHHHHHhCC------CHHHHHHHHHHHHHHHHHHhcCChhHHH
Confidence            899999999999999999999999999999999999999998875      5567899999999999999999999984

The ClC chloride channels catalyse the selective flow of Cl- ions across cell membranes, thereby regulating electrical excitation in skeletal muscle and the flow of salt and water across epithelial barriers. This domain is found in the halogen ions (Cl-, Br- and I-) transport proteins of the ClC family. The ClC channels are found in all three kingdoms of life and perform a variety of functions including cellular excitability regulation, cell volume regulation, membrane potential stabilization, acidification of intracellular organelles, signal transduction, transepithelial transport in animals, and the extreme acid resistance response in eubacteria. They lack any structural or sequence similarity to other known ion channels and exhibit unique properties of ion permeation and gating. Unlike cation-selective ion channels, which form oligomers containing a single pore along the axis of symmetry, the ClC channels form two-pore

>cd03682 ClC_sycA_like ClC sycA-like chloride channel proteins

Probab=99.86  E-value=4.1e-21  Score=182.73  Aligned_cols=143  Identities=17%  Similarity=0.216  Sum_probs=110.6

Q ss_pred             hcccchHHHHHHHHHHHHHHhhhhcchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchhHHHH
Q psy880          111 YRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNTLV  190 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~~~~~~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r~l~  190 (263)
                      ..|.++|.+...|+++..........++++..++++++.++++++ +++.+. .++|+++++..+++..  +.++++..+
T Consensus         4 ~iGii~G~~~~~f~~~i~~~~~~~~~~~~~~~~~p~~g~~i~~l~-~~~~~~-~~~g~~~v~~~~~~~~--~~~~~~~~~   79 (378)
T cd03682           4 LIGLLVGSASALFLWSLDWATEFREAHPWLLPFLPLAGLLIGYLY-QKFGKN-SEKGNNLIIEEIHGPE--EGIPLRMAP   79 (378)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHhhHHHHHHHHHHHHHHHHH-HHhCcc-cCCChHHHHHHHHccC--CCCchHHHH
Confidence            356666666666666555443322223334455677766666655 444443 5789999998888643  568899999


Q ss_pred             HHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          191 AKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       191 ~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      .|++++.+++++|+|+|||||++|+|+++|++++++++.      ++.++|.+++||+|||++++||||++|+
T Consensus        80 ~k~~~~~l~l~~G~s~G~Egp~v~~ga~~~~~~~~~~~~------~~~~~r~l~~~g~aAglaa~f~aPl~g~  146 (378)
T cd03682          80 LVLFGTVLTHLFGGSAGREGTAVQMGGSLADAFGRVFKL------PEEDRRILLIAGIAAGFAAVFGTPLAGA  146 (378)
T ss_pred             HHHHHHHHHHHcCCccCCcchHHHHHHHHHHHHHHHhCC------CHHHHHHHHHHHHHHHHHHHhCCcHHHH
Confidence            999999999999999999999999999999999998875      4557889999999999999999999984

This ClC family presents in bacteria, where it facilitates acid resistance in acidic soil. Mutation of this gene (sycA) in Rhizobium tropici CIAT899 causes serious deficiencies in nodule development, nodulation competitiveness, and N2 fixation on Phaseolus vulgaris plants, due to its reduced ability for acid resistance. This family is part of the ClC chloride channel superfamiy. These proteins catalyse the selective flow of Cl- ions across cell membranes and Cl-/H+ exchange transport. These proteins share two characteristics that are apparently inherent to the entire ClC chloride channel superfamily: a unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge.

>PRK03655 putative ion channel protein; Provisional

Probab=99.81  E-value=1.3e-19  Score=175.26  Aligned_cols=139  Identities=15%  Similarity=0.159  Sum_probs=102.6

Q ss_pred             hcccchHHHHHHHHHHHHHHhhhh-----------cchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhcc
Q psy880          111 YRGRCATKFAAVFRFVWKHTFAKL-----------GEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVA  179 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~~~~~-----------~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~  179 (263)
                      ..|.++|.+..+|+++.+.....+           ..+|++.++++++++++..++.++. +...|+ .|+++....+  
T Consensus        18 lvG~~aGl~a~lf~~li~~~~~l~~~~~~~~~~~~~~~~~~~~~~~~~gGllvgll~~~~-~~~~G~-~~~~~~~~~~--   93 (414)
T PRK03655         18 AIGIASSLILIVVMKIASVLQNLLWQRLPGTLGIAQDSPLWIIGMLTLTGIAVGLVIRFS-PGHAGP-DPATEPLIGA--   93 (414)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHhcCCCcccccccccchHHHHHHHHHHHHHHHHHHHc-CCCCCC-hHHHHHHhcC--
Confidence            577777877777777765432211           1223344455666667666665543 444555 5666555322  


Q ss_pred             ccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCC
Q psy880          180 LKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAP  259 (263)
Q Consensus       180 ~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~AP  259 (263)
                         .++.+....|++++++++++|+|+|||||+||+||+++++++|++..       ..++++++.||+|||+||+||||
T Consensus        94 ---~~~~~~~~~~~~~~~l~l~~G~S~GrEGP~VqiGa~igs~~~r~~~~-------~~~~~~l~~~gaAaGiaAaFnaP  163 (414)
T PRK03655         94 ---PVPPSALPGLLLALILGLAGGVSLGPEHPIMTVNIALAVAIGARLLP-------RVNRMDWTILASAGTIGALFGTP  163 (414)
T ss_pred             ---CCCccHHHHHHHHHHHHHhcCCCCCchHHHHHHHHHHHHHHHHHhcc-------CCChhHHHHHHHHHHHHHHhCch
Confidence               45678899999999999999999999999999999999999998742       23567789999999999999999


Q ss_pred             ccCC
Q psy880          260 IGAT  263 (263)
Q Consensus       260 IaGv  263 (263)
                      ++|+
T Consensus       164 LaG~  167 (414)
T PRK03655        164 VAAA  167 (414)
T ss_pred             HHHH
Confidence            9984

>cd01034 EriC_like ClC chloride channel family

Probab=99.46  E-value=6e-13  Score=127.25  Aligned_cols=93  Identities=19%  Similarity=0.206  Sum_probs=80.6

Q ss_pred             hcccCCCChHHHHHHHhhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcch
Q psy880          160 NIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESR  239 (263)
Q Consensus       160 ~~~~~GSGIpeV~~~L~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~  239 (263)
                      .+..-|+|.++++..+++..   .+++..++.|++.+++|+++|.|.|+|+|++++||++|..++++++.        .+
T Consensus       261 ~~~~~G~G~~~i~~~~~~~~---~~~~~~~l~K~i~t~lt~gsG~~gG~f~P~l~iGa~~G~~~~~~~~~--------~~  329 (390)
T cd01034         261 GGLTFGTGYLQARAALEGGG---GLPLWFGLLKFLATLLSYWSGIPGGLFAPSLAVGAGLGSLLAALLGS--------VS  329 (390)
T ss_pred             CCccccCcHHHHHHHHhCCC---cccHHHHHHHHHHHHHHHHcCCCcceechHHHHHHHHHHHHHHHhcC--------CC
Confidence            34567999999998887643   35677889999999999999999999999999999999999997642        24


Q ss_pred             hhHHHHHHHHHHHHHHhcCCccCC
Q psy880          240 NSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       240 ~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      ...+++||+||++|++++||++++
T Consensus       330 ~~~~a~~G~aA~laa~~~aPlt~~  353 (390)
T cd01034         330 QGALVLLGMAAFLAGVTQAPLTAF  353 (390)
T ss_pred             chHHHHHHHHHHHHHHHcccHHHH
Confidence            688999999999999999999863

These protein sequences, closely related to the ClC Eric family, are putative halogen ion (Cl-, Br- and I-) transport proteins found in eubacteria. They belong to the ClC superfamily of chloride ion channels, which share a unique double-barreled architecture and voltage-dependent gating mechanism. This superfamily lacks any structural or sequence similarity to other known ion channels and exhibit unique properties of ion permeation and gating. The voltage-dependent gating is conferred by the permeating anion itself, acting as the gating charge.

>cd01033 ClC_like Putative ClC chloride channel

Probab=99.41  E-value=1.8e-12  Score=124.18  Aligned_cols=144  Identities=16%  Similarity=0.078  Sum_probs=99.3

Q ss_pred             hcccchHHHHHHHHHHHHHHhhhhc--chHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchhHH
Q psy880          111 YRGRCATKFAAVFRFVWKHTFAKLG--EDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNT  188 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~~~~~~--~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r~  188 (263)
                      ..|.++|.+-..|.++.........  ..+++.   +.+.+++..++.. +.|+..|+|.+.+...+++..... .-+..
T Consensus       210 llGi~~Gl~~~lf~~~~~~~~~~~~~~~~~~~~---~~l~gl~~g~~~~-~~p~~~G~G~~~i~~~~~~~~~~~-~ll~~  284 (388)
T cd01033         210 LAGPVLGVVAAGFRRLSQAARAKRPKGKRILWQ---MPLAFLVIGLLSI-FFPQILGNGRALAQLAFSTTLTLS-LLLIL  284 (388)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHhccccchHHH---HHHHHHHHHHHHH-HHHHHhCCcHHHHHHHHcCCchHH-HHHHH
Confidence            3566666666666555443322211  112121   1222222222222 346678999998888777643212 23677


Q ss_pred             HHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          189 LVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       189 l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      ++.|++.+.+|+++|.|.|.++|++++|+++|..++++++.+.   + +.+...++.||+||.+++++||||+++
T Consensus       285 ~~~K~~~t~lt~gsG~~GG~f~P~l~iGa~~G~~~g~~~~~~~---p-~~~~~~~a~~GmaA~laa~~~aPlt~i  355 (388)
T cd01033         285 LVLKIVATLLALRAGAYGGLLTPSLALGALLGALLGIVWNALL---P-PLSIAAFALIGAAAFLAATQKAPLTAL  355 (388)
T ss_pred             HHHHHHHHHHHHccCCCccchHHHHHHHHHHHHHHHHHHHHhC---C-cccHHHHHHHHHHHHHHHHHhhHHHHH
Confidence            8999999999999999999999999999999999999887532   1 234578999999999999999999864

Clc proteins are putative halogen ion (Cl-, Br- and I-) transporters found in eubacteria. They belong to the ClC superfamily of halogen ion channels, which share a unique double-barreled architecture and voltage-dependent gating mechanism. This superfamily lacks any structural or sequence similarity to other known ion channels and exhibit unique properties of ion permeation and gating. The voltage-dependent gating is conferred by the permeating anion itself, acting as the gating charge.

>cd00400 Voltage_gated_ClC CLC voltage-gated chloride channel

Probab=99.37  E-value=4.2e-12  Score=120.58  Aligned_cols=146  Identities=17%  Similarity=0.123  Sum_probs=101.8

Q ss_pred             hcccchHHHHHHHHHHHHHHhh---hhcchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchhH
Q psy880          111 YRGRCATKFAAVFRFVWKHTFA---KLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFN  187 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~~~---~~~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r  187 (263)
                      ..|..+|.+-.+|.++.+....   +...++++..   ++.+++..++.+ +.|+..|+|.+++...+++.. .-..-+.
T Consensus       211 l~Gv~~g~~g~~f~~~~~~~~~~~~~~~~~~~~~~---~i~gll~~~~~~-~~p~~~g~G~~~~~~~~~~~~-~~~~l~~  285 (383)
T cd00400         211 LLGLLAGLVGVLFVRLLYKIERLFRRLPIPPWLRP---ALGGLLLGLLGL-FLPQVLGSGYGAILLALAGEL-SLLLLLL  285 (383)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHhccCCcHHHHH---HHHHHHHHHHHH-HHHHHHcCcHHHHHHHHcCCh-hHHHHHH
Confidence            4566666666666665444322   2223333332   333333333333 347778999999887766542 1112245


Q ss_pred             HHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          188 TLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       188 ~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      .++.|++.+.+++++|.+.|+++|++.+|+.+|..++++++.+.+  .++.+...+++||+||++++++|+|++++
T Consensus       286 ~~~~K~~~t~l~~~sG~~GG~~~P~l~iGa~~G~~~~~~~~~~~~--~~~~~~~~~~~~G~aa~la~~~~aPlt~~  359 (383)
T cd00400         286 LLLLKLLATALTLGSGFPGGVFAPSLFIGAALGAAFGLLLPALFP--GLVASPGAYALVGMAALLAAVLRAPLTAI  359 (383)
T ss_pred             HHHHHHHHHHHHHhcCCCchhhHHHHHHHHHHHHHHHHHHHHhCC--cccCChHHHHHHHHHHHHHHHhCchHHHH
Confidence            788999999999999999999999999999999999999875321  12345789999999999999999999863

The ClC chloride channels catalyse the selective flow of Cl- ions across cell membranes, thereby regulating electrical excitation in skeletal muscle and the flow of salt and water across epithelial barriers. This domain is found in the halogen ions (Cl-, Br- and I-) transport proteins of the ClC family. The ClC channels are found in all three kingdoms of life and perform a variety of functions including cellular excitability regulation, cell volume regulation, membrane potential stabilization, acidification of intracellular organelles, signal transduction, transepithelial transport in animals, and the extreme acid resistance response in eubacteria. They lack any structural or sequence similarity to other known ion channels and exhibit unique properties of ion permeation and gating. Unlike cation-selective ion channels, which form oligomers containing a single pore along the axis of symmetry, the ClC channels form two-pore

>PRK05277 chloride channel protein; Provisional

Probab=99.34  E-value=8.9e-12  Score=120.86  Aligned_cols=149  Identities=15%  Similarity=0.183  Sum_probs=101.5

Q ss_pred             hcccchHHHHHHHHHHHHHH---hhhhcch-HHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchh
Q psy880          111 YRGRCATKFAAVFRFVWKHT---FAKLGED-WVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTF  186 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~---~~~~~~~-w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~  186 (263)
                      ..|.++|.+-.+|.++....   +.+...+ +..+++.+.+.+++..++. .+.|+..|+|.+.+...+++.. .-..-+
T Consensus       222 ~lGi~~G~~g~lf~~~~~~~~~~~~~~~~~~~~~~~~~~~i~gl~~g~l~-~~~p~~~g~G~~~i~~~~~~~~-~~~~l~  299 (438)
T PRK05277        222 LLGIIFGIFGVLFNKLLLRTQDLFDRLHGGNKKRWVLMGGAVGGLCGLLG-LLAPAAVGGGFNLIPIALAGNF-SIGMLL  299 (438)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHhccccccHHHHHHHHHHHHHHHHHH-HHhhhhcCChHHHHHHHHcCCc-hHHHHH
Confidence            45666666666665554332   2222222 2222223333333333333 3457889999999998887642 111224


Q ss_pred             HHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          187 NTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       187 r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      ..++.|++.+.+++++|.+.|.++|++++||++|..++.+++.+.+  .+..+...++.+|+||+++++|+|||+++
T Consensus       300 ~~~~~K~i~t~ls~gsG~~GG~f~Psl~iGa~~G~~~g~~~~~~~p--~~~~~~~~~a~~G~aA~la~~~~aPlt~~  374 (438)
T PRK05277        300 FIFVARFITTLLCFGSGAPGGIFAPMLALGTLLGLAFGMVAAALFP--QYHIEPGTFAIAGMGALFAATVRAPLTGI  374 (438)
T ss_pred             HHHHHHHHHHHHHHcCCCcHHHHHHHHHHHHHHHHHHHHHHHHHcC--cccccHHHHHHHHHHHHHHHHHHhHHHHH
Confidence            4679999999999999999999999999999999999988764321  12234678899999999999999999863

>PRK01862 putative voltage-gated ClC-type chloride channel ClcB; Provisional

Probab=99.25  E-value=6.3e-11  Score=118.38  Aligned_cols=145  Identities=23%  Similarity=0.164  Sum_probs=96.4

Q ss_pred             hcccchHHHHHHHHHHHHHH---hhhhcchHH-HHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchh
Q psy880          111 YRGRCATKFAAVFRFVWKHT---FAKLGEDWV-FLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTF  186 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~---~~~~~~~w~-~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~  186 (263)
                      ..|.+||.+-.+|.++....   +.+...+++ ..++.+++.+++++     +.|+..|.|.+.+...+++... -..-+
T Consensus       244 ~lGv~~G~~~~~f~~~~~~~~~~~~~~~~~~~~~~~~~gl~~g~l~~-----~~p~~~g~G~~~i~~~~~~~~~-~~~l~  317 (574)
T PRK01862        244 ALGVLCGAAAPQFLRLLDASKNQFKRLPVPLPVRLALGGLLVGVISV-----WVPEVWGNGYSVVNTILHAPWT-WQALV  317 (574)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHhccCCchhHHHHHHHHHHHHHHH-----HHHHHhcCCHHHHHHHHcCCch-HHHHH
Confidence            35666666655555443322   332322222 22223333333322     2467789999999888776421 11124


Q ss_pred             HHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          187 NTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       187 r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      ..++.|++.+.+|+++|.|.|.++|++.+||++|..++.+++.+.+..  ....-.+..+|+||.+|++++||++++
T Consensus       318 ~~~~~K~~~t~~t~g~G~~GG~f~P~l~iGa~~G~~~g~~~~~~~~~~--~~~~~~~a~vGmaa~~aa~~~aPlt~i  392 (574)
T PRK01862        318 AVLVAKLIATAATAGSGAVGGVFTPTLFVGAVVGSLFGLAMHALWPGH--TSAPFAYAMVGMGAFLAGATQAPLMAI  392 (574)
T ss_pred             HHHHHHHHHHHHHHccCCCccchhhHHHHHHHHHHHHHHHHHHhCCCc--ccchHHHHHHHHHHHHHHHHccHHHHH
Confidence            456899999999999999999999999999999999999887532211  112234788999999999999999864

>cd03682 ClC_sycA_like ClC sycA-like chloride channel proteins

Probab=99.20  E-value=1.6e-10  Score=110.23  Aligned_cols=137  Identities=15%  Similarity=0.174  Sum_probs=93.6

Q ss_pred             hcccchHHHHHHHHHHHHHH---hhhh-cchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchh
Q psy880          111 YRGRCATKFAAVFRFVWKHT---FAKL-GEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTF  186 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~---~~~~-~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~  186 (263)
                      ..|.++|.+-.+|.++.+..   +.+. ...|+..++.+++.+++.+++.   .+...|.|.+.+...+.+.    ..++
T Consensus       205 ~~Gi~~gl~g~~f~~~~~~~~~~~~~~~~~~~~~~~iggl~~g~~~~~~~---~~~~~G~g~~~i~~~~~~~----~~~~  277 (378)
T cd03682         205 LAGIIFGLAGRLFAELLHFLKKLLKKRIKNPYLRPFVGGLLIILLVYLLG---SRRYLGLGTPLIEDSFFGG----TVYP  277 (378)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHhccCCcHHHHHHHHHHHHHHHHHhc---CCccccCCHHHHHHHHhcC----CchH
Confidence            35566666555554443332   2122 2334433334444444333221   2334688888887633322    2456


Q ss_pred             HHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          187 NTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       187 r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      ..++.|++.+.+|+++|.+.|.+.|++.+|+++|..++++++.      +   ...++.||+||.+++++|||++++
T Consensus       278 ~~~l~K~~~t~~s~g~G~~GG~f~P~l~iGa~~G~~~~~~~~~------~---~~~~~~~Gmaa~laa~~raPlt~i  345 (378)
T cd03682         278 YDWLLKLIFTVITLGAGFKGGEVTPLFFIGATLGNALAPILGL------P---VSLLAALGFVAVFAGATNTPLACI  345 (378)
T ss_pred             HHHHHHHHHHHHHHhcCCCCceechHHHHHHHHHHHHHHHHCC------C---HHHHHHHHHHHHHHHHhcchHHHH
Confidence            6789999999999999999999999999999999999998753      1   347889999999999999999863

This ClC family presents in bacteria, where it facilitates acid resistance in acidic soil. Mutation of this gene (sycA) in Rhizobium tropici CIAT899 causes serious deficiencies in nodule development, nodulation competitiveness, and N2 fixation on Phaseolus vulgaris plants, due to its reduced ability for acid resistance. This family is part of the ClC chloride channel superfamiy. These proteins catalyse the selective flow of Cl- ions across cell membranes and Cl-/H+ exchange transport. These proteins share two characteristics that are apparently inherent to the entire ClC chloride channel superfamily: a unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge.

>PRK01610 putative voltage-gated ClC-type chloride channel ClcB; Provisional

Probab=99.18  E-value=2.1e-10  Score=111.29  Aligned_cols=144  Identities=19%  Similarity=0.184  Sum_probs=94.5

Q ss_pred             hcccchHHHHHHHHHHHHHH---hhhhcc-hHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchh
Q psy880          111 YRGRCATKFAAVFRFVWKHT---FAKLGE-DWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTF  186 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~---~~~~~~-~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~  186 (263)
                      ..|.++|.+-..|.++....   +.+... .|+...+.+++.++++    ..+ |+..|.|.+.+...+++... -.+-+
T Consensus       226 ~lGii~Gl~g~~f~~~~~~~~~~~~~~~~~~~~~~~lggli~g~l~----~~~-p~~~G~G~~~i~~~~~~~~~-~~~l~  299 (418)
T PRK01610        226 STGLLAGLCGPLLLTLMNASHRGFVSLKLAPPWQLALGGLIVGLLS----LFT-PAVWGNGYSVVQSFLTAPPL-LMLIA  299 (418)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHcccccchhHHHHHHHHHHHHHH----HHh-hHHhCCcHHHHHHHHcCChh-HHHHH
Confidence            35666666655555543322   222322 2322223333333333    222 66779999998877765321 01112


Q ss_pred             HHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcch-hhHHHHHHHHHHHHHHhcCCccCC
Q psy880          187 NTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESR-NSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       187 r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~-~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      -.++.|++.+.+|+++|.+.|.+.|++.+|+++|+.+++++..+.   ++... .-.+..+|+||.+++++||||+++
T Consensus       300 ~l~l~K~~~t~lt~gsG~~GG~f~P~l~iGa~~G~~~g~~~~~~~---~~~~~~~~~~a~vGmaA~laa~~~aPltai  374 (418)
T PRK01610        300 GIFLCKLLAVLASSGSGAPGGVFTPTLFVGLAIGMLYGRSLGLWL---PDGEEITLLLGLTGMATLLAATTHAPIMST  374 (418)
T ss_pred             HHHHHHHHHHHHHHhcCCCchhhHHHHHHHHHHHHHHHHHHHHhC---CCcccchHHHHHHHHHHHHHHHHccHHHHH
Confidence            235789999999999999999999999999999999999887431   22222 334556999999999999999863

>cd01031 EriC ClC chloride channel EriC

Probab=99.00  E-value=3.1e-09  Score=101.93  Aligned_cols=144  Identities=18%  Similarity=0.199  Sum_probs=96.5

Q ss_pred             hcccchHHHHHHHHHHHHHH---hhhh--cchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccch
Q psy880          111 YRGRCATKFAAVFRFVWKHT---FAKL--GEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLT  185 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~---~~~~--~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~  185 (263)
                      ..|.++|.+-..|.++....   +.+.  ...|+..++.+++.+++.++     .|+..|.|-+.+...+++.. .-..-
T Consensus       212 llGv~~G~~g~~f~~~~~~~~~~~~~~~~~~~~~~~~l~gl~~~~~~~~-----~p~~~g~G~~~i~~~~~~~~-~~~~l  285 (402)
T cd01031         212 LLGIIAGLLGYLFNRSLLKSQDLYRKLKKLPRELRVLLPGLLIGPLGLL-----LPEALGGGHGLILSLAGGNF-SISLL  285 (402)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHhcccCChhHHHHHHHHHHHHHHHH-----HHHHhCCHHHHHHHHHcCCc-hHHHH
Confidence            35555555555554443222   2222  22344444444444444433     46667888777766665532 11112


Q ss_pred             hHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccC
Q psy880          186 FNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGA  262 (263)
Q Consensus       186 ~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaG  262 (263)
                      +..++.|++.+.+++++|.+.|...|++.+|+++|..+++++..+.+  .+..+...+..+|+||.+++++++|+++
T Consensus       286 ~~~~~~K~~~t~lt~~~G~~GG~f~Psl~iGa~~G~~~g~~~~~~~~--~~~~~~~~~a~~G~aa~~a~~~~aPlta  360 (402)
T cd01031         286 LLIFVLRFIFTMLSYGSGAPGGIFAPMLALGALLGLLFGTILVQLGP--IPISAPATFAIAGMAAFFAAVVRAPITA  360 (402)
T ss_pred             HHHHHHHHHHHHHHHhcCCchHHHHHHHHHHHHHHHHHHHHHHHhcC--cccccHHHHHHHHHHHHHHHHHhhhHHH
Confidence            34567999999999999999999999999999999999998874321  1233567899999999999999999975

This domain is found in the EriC chloride transporters that mediate the extreme acid resistance response in eubacteria and archaea. This response allows bacteria to survive in the acidic environments by decarboxylation-linked proton utilization. As shown for Escherichia coli EriC, these channels can counterbalance the electric current produced by the outwardly directed virtual proton pump linked to amino acid decarboxylation. The EriC proteins belong to the ClC superfamily of chloride ion channels, which share a unique double-barreled architecture and voltage-dependent gating mechanism. The voltage-dependent gating is conferred by the permeating anion itself, acting as the gating charge. In Escherichia coli EriC, a glutamate residue that protrudes into the pore is thought to participate in gating by binding to a Cl- ion site within the selectivity filter.

>COG0038 EriC Chloride channel protein EriC [Inorganic ion transport and metabolism]

Probab=98.49  E-value=1.8e-06  Score=84.69  Aligned_cols=147  Identities=14%  Similarity=0.059  Sum_probs=97.7

Q ss_pred             hcccchHHHHHHHHHHHHHHhhhhcchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccc-hhHHH
Q psy880          111 YRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYL-TFNTL  189 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~~~~~~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l-~~r~l  189 (263)
                      ..|.++|.+-.++.++....-......++-..+.++++.++.+.+.. +.|+..|.|...+...+++..  ... ..-.+
T Consensus       240 ~lGii~G~~g~~~~~~~~~~~~~~~~~~~~~~~~~~~~g~l~g~~~l-~~P~~lg~G~~~~~~~~~~~~--~~~~l~~l~  316 (443)
T COG0038         240 VLGIIAGLFGVLLSRLLALSRRFFRRLPLPPLLRPALGGLLVGALGL-LFPEVLGNGYGLIQLALAGEG--GLLVLLLLF  316 (443)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHhcCcchHHHHHHHHHHHHHHHHH-hchhhhCCCccHHHHHHccCc--cHHHHHHHH
Confidence            45666666654444333211111112222233344444444444433 346777888777776666643  222 35678


Q ss_pred             HHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccC
Q psy880          190 VAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGA  262 (263)
Q Consensus       190 ~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaG  262 (263)
                      +.|++.++++++||.+.|.--|++-+|+++|..++..+.....  .+....-.+..+|++|-++++-|+|+++
T Consensus       317 ~~K~l~t~~s~gSG~~GGif~Psl~iGa~lG~~~g~~~~~~~~--~~~~~~~~~al~Gm~a~la~~~~aPlta  387 (443)
T COG0038         317 LLKLLATLLSYGSGAPGGIFAPSLFIGAALGLAFGALLGLLFP--PSILEPGLFALLGMAAFLAATTRAPLTA  387 (443)
T ss_pred             HHHHHHHHHHHhcCCCcceehHHHHHHHHHHHHHHHHHHhhcC--ccccchHHHHHHHHHHHHHHHhcccHHH
Confidence            9999999999999999999999999999999999998775321  1122345788999999999999999975

>PRK03655 putative ion channel protein; Provisional

Probab=98.40  E-value=3.6e-06  Score=81.99  Aligned_cols=135  Identities=17%  Similarity=0.127  Sum_probs=90.0

Q ss_pred             cccchHHHHHHHHHHHHH---HhhhhcchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchhHH
Q psy880          112 RGRCATKFAAVFRFVWKH---TFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFNT  188 (263)
Q Consensus       112 ~g~~~~~~~~~~~~~~~~---~~~~~~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r~  188 (263)
                      +|+.++.+-..|.++...   .+.+...++++..+.+++.+++++    ...+..-|+|-.++...+.+....-..-.-.
T Consensus       229 lgi~~gl~G~lf~~~~~~~~~~~~~~~~p~~~~~lgGl~vg~l~l----~~~~~~~g~Gy~~i~~~~~~~~~~~~~ll~l  304 (414)
T PRK03655        229 VAAIAIAAGMVAVWCLPRLHALMHRLKNPVLVLGIGGFILGILGV----IGGPLTLFKGLDEMQQMAANQAFSASDYFLL  304 (414)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHhcccchHHHHHHHHHHHHHHH----HhCCccccCCHHHHHHHHhcCCccHHHHHHH
Confidence            445455444444443222   233333344444444544444442    2345567999999988776632111111124


Q ss_pred             HHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcC
Q psy880          189 LVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGA  258 (263)
Q Consensus       189 l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~A  258 (263)
                      ++.|++.+.+|++||.+.|.-.|+.-+|+.+|..+++++..        ......++|+++|-++++-++
T Consensus       305 ~l~K~lat~ls~~sG~~GGiF~PsL~iGA~~G~~~~~l~p~--------~~~~~~v~~~m~a~la~vtr~  366 (414)
T PRK03655        305 AVVKLAALVVAAASGFRGGRIFPAVFVGVALGLMLHAHVPA--------VPAAITVSCAILGIVLVVTRD  366 (414)
T ss_pred             HHHHHHHHHHHHccCCCCceehHHHHHHHHHHHHHHHhccC--------CChHHHHHHHHHHHHHHHhcc
Confidence            67999999999999999999999999999999999997631        234667899999999999995

>PF00654 Voltage_CLC: Voltage gated chloride channel Mutation in several of these channels lead to human disease

Probab=98.37  E-value=2.5e-06  Score=80.76  Aligned_cols=146  Identities=20%  Similarity=0.146  Sum_probs=93.3

Q ss_pred             hcccchHHHHHHHHHHHHHH---hhhh---cc-hHHHHHHHHHHHHHHHHHHHHhhhcc--cCCCChHHHHHHHhhccc-
Q psy880          111 YRGRCATKFAAVFRFVWKHT---FAKL---GE-DWVFLALLGIIMATISFFMDRGINII--GRSSGIPEMKTILRGVAL-  180 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~---~~~~---~~-~w~~l~llgl~~ali~~~l~~~~~~~--~~GSGIpeV~~~L~g~~~-  180 (263)
                      ..|.++|.+-.+|.++....   +.+.   .. .|+    .+++.+++...+... .|+  .-|.|-..+...+++... 
T Consensus       169 llGi~~Gl~g~~f~~~~~~~~~~~~~~~~~~~~~~l----~~~i~gl~~g~l~~~-~p~~~~~g~G~~~i~~ll~~~~~~  243 (355)
T PF00654_consen  169 LLGIICGLLGALFNRLLRWLRKFFRKLKRLKIPPIL----RPVIGGLVIGLLAFF-FPEGSVLGSGYELIQSLLSGSPPW  243 (355)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCHHHHH----HHHHHHHHHHHHHHS-SGG-SGSSSSTTHHHHHCTT----
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHhcccccchHH----HHHHHHHHHHHHHHH-HhhhcccCCcHHHHHHHHcCCcch
Confidence            35666666555554443332   2222   11 123    333333333333332 355  789999999888876411 


Q ss_pred             -cccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCC
Q psy880          181 -KEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAP  259 (263)
Q Consensus       181 -~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~AP  259 (263)
                       .-..-.-.++.|++.+.+++++|.+.|.-.|++-+|+++|..++.++..+..-. ...+...+..+|++|-++++.++|
T Consensus       244 ~~~~~l~~~~~~K~~~t~lt~~~G~~GG~f~Psl~iGa~~G~~~~~~~~~~~~~~-~~~~~~~~al~G~~a~~~a~~~~P  322 (355)
T PF00654_consen  244 FSLGSLLLLFLLKFLATALTLGSGAPGGIFFPSLFIGAALGRLFGALLGSFFPGI-SSVDPGVYALVGMAAFLAAVTRAP  322 (355)
T ss_dssp             S-HHHHHHHHHHHHHHHHHHHHTT-BSBSHHHHHHHHHHHHHHHHHHHHHH-GGG--T-SHHHHHHHHTTHHHHHHCS-H
T ss_pred             hhHHHHHHHHHHHHHHHHHhcCccCCCCEEccHHHHHHHHHHHHHHHHHhhCCCc-CCCchHHHHHHHHHHHHHHHHHhH
Confidence             111223346899999999999999999999999999999999999988642100 011357788999999999999999


Q ss_pred             ccC
Q psy880          260 IGA  262 (263)
Q Consensus       260 IaG  262 (263)
                      ++.
T Consensus       323 lt~  325 (355)
T PF00654_consen  323 LTA  325 (355)
T ss_dssp             HHH
T ss_pred             HHH
Confidence            864

; InterPro: IPR001807 Chloride channels (CLCs) constitute an evolutionarily well-conserved family of voltage-gated channels that are structurally unrelated to the other known voltage-gated channels. They are found in organisms ranging from bacteria to yeasts and plants, and also to animals. Their functions in higher animals likely include the regulation of cell volume, control of electrical excitability and trans-epithelial transport []. The first member of the family (CLC-0) was expression-cloned from the electric organ of Torpedo marmorata [], and subsequently nine CLC-like proteins have been cloned from mammals. They are thought to function as multimers of two or more identical or homologous subunits, and they have varying tissue distributions and functional properties. To date, CLC-0, CLC-1, CLC-2, CLC-4 and CLC-5 have been demonstrated to form functional Cl- channels; whether the remaining isoforms do so is either contested or unproven. One possible explanation for the difficulty in expressing activatable Cl- channels is that some of the isoforms may function as Cl- channels of intracellular compartments, rather than of the plasma membrane. However, they are all thought to have a similar transmembrane (TM) topology, initial hydropathy analysis suggesting 13 hydrophobic stretches long enough to form putative TM domains []. Recently, the postulated TM topology has been revised, and it now seems likely that the CLCs have 10 (or possibly 12) TM domains, with both N- and C-termini residing in the cytoplasm []. A number of human disease-causing mutations have been identified in the genes encoding CLCs. Mutations in CLCN1, the gene encoding CLC-1, the major skeletal muscle Cl- channel, lead to both recessively and dominantly-inherited forms of muscle stiffness or myotonia []. Similarly, mutations in CLCN5, which encodes CLC-5, a renal Cl- channel, lead to several forms of inherited kidney stone disease []. These mutations have been demonstrated to reduce or abolish CLC function.; GO: 0005247 voltage-gated chloride channel activity, 0006821 chloride transport, 0055085 transmembrane transport, 0016020 membrane; PDB: 2FEC_B 1KPK_F 2EZ0_A 1OTS_A 1OTT_B 2H2S_A 2FED_B 2HTL_A 2HTK_B 3NMO_A ....

>cd03684 ClC_3_like ClC-3-like chloride channel proteins

Probab=98.20  E-value=2.1e-05  Score=77.10  Aligned_cols=76  Identities=16%  Similarity=0.196  Sum_probs=61.8

Q ss_pred             HHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccC------------CcchhhHHHHHHHHHHHHHH
Q psy880          188 TLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYE------------NESRNSEMLAAACAVGVGSC  255 (263)
Q Consensus       188 ~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~------------n~~~~r~LlaaGaAAGvAAa  255 (263)
                      .++.|++.+.+++++|.+.|.-.|+.-+||++|..++.++..+...++            ...+.-.+..+|+||-++++
T Consensus       310 ~~l~K~~~t~lt~gsG~~GG~f~P~l~iGA~~G~~~g~~~~~~~~~~p~~~~~~~~~~~~~~~~~~~~alvGmaa~~a~~  389 (445)
T cd03684         310 ALIIKLLLTIFTFGIKVPAGIFVPSMAVGALFGRIVGILVEQLAYSYPDSIFFACCTAGPSCITPGLYAMVGAAAFLGGV  389 (445)
T ss_pred             HHHHHHHHHHHHHcCCCCcceeHHHHHHHHHHhHHHHHHHHHHHhhCCcccccccccCCCCccCchHHHHHHHHHHhcch
Confidence            468999999999999999999999999999999999998764321111            01223568899999999999


Q ss_pred             hcCCccCC
Q psy880          256 FGAPIGAT  263 (263)
Q Consensus       256 F~APIaGv  263 (263)
                      .++|+.++
T Consensus       390 ~raPlt~i  397 (445)
T cd03684         390 TRMTVSLV  397 (445)
T ss_pred             hccchhhh
Confidence            99999864

This CD includes ClC-3, ClC-4, ClC-5 and ClC-Y1. ClC-3 was initially cloned from rat kidney. Expression of ClC-3 produces outwardly-rectifying Cl currents that are inhibited by protein kinase C activation. It has been suggested that ClC-3 may be a ubiquitous swelling-activated Cl channel that has very similar characteristics to those of native volume-regulated Cl currents. The function of ClC-4 is unclear. Studies of human ClC-4 have revealed that it gives rise to Cl currents that rapidly activate at positive voltages, and are sensitive to extracellular pH, with currents decreasing when pH falls below 6.5. ClC-4 is broadly distributed, especially in brain and heart. ClC-5 is predominantly expressed in the kidney, but can be found in the brain and liver. Mutations in the ClC-5 gene cause certain hereditary diseases, including Dent's disease, an X-chromosome linked syndrome characterised by proteinuria, hypercalciuria, and kidn

>cd03685 ClC_6_like ClC-6-like chloride channel proteins

Probab=97.93  E-value=0.00012  Score=72.22  Aligned_cols=74  Identities=19%  Similarity=0.194  Sum_probs=61.5

Q ss_pred             HHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccCC
Q psy880          188 TLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT  263 (263)
Q Consensus       188 ~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaGv  263 (263)
                      .++.|++.+.+|+++|.+.|.-.|+.-+||++|..++.++..+.+.  ...+--....+|+||=++++.++|+.++
T Consensus       339 ~~~~k~l~t~lt~gsG~~GGif~Psl~iGA~~G~~~g~~~~~~~~~--~~~~~~~~aliGmaa~lag~~raPlt~i  412 (466)
T cd03685         339 FFVLYYFLACWTFGIAVPSGLFIPMILIGAAYGRLVGILLGSYFGF--TSIDPGLYALLGAAAFLGGVMRMTVSLT  412 (466)
T ss_pred             HHHHHHHHHHHHhcCCCCccccHHHHHHHHHHHHHHHHHHHHHccc--cCCCchHHHHHHHHHHHhHHhhhhHHHH
Confidence            4468999999999999999999999999999999999987653211  1223467889999999999999999763

This CD includes ClC-6, ClC-7 and ClC-B, C, D in plants. Proteins in this family are ubiquitous in eukarotes and their functions are unclear. They are expressed in intracellular organelles membranes. This family belongs to the ClC superfamily of chloride ion channels, which share the unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge. ClC chloride ion channel superfamily perform a variety of functions including cellular excitability regulation, cell volume regulation, membrane potential stabilization, acidification of intracellular organelles, signal transduction, and transepithelial transport in animals.

>cd01036 ClC_euk Chloride channel, ClC

Probab=97.89  E-value=0.00012  Score=71.07  Aligned_cols=77  Identities=14%  Similarity=0.039  Sum_probs=62.6

Q ss_pred             HHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhcccc------CCcchhhHHHHHHHHHHHHHHhcCCc
Q psy880          187 NTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIY------ENESRNSEMLAAACAVGVGSCFGAPI  260 (263)
Q Consensus       187 r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~------~n~~~~r~LlaaGaAAGvAAaF~API  260 (263)
                      -.++.|++.+.+|+++|.+.|.--|+.-+||++|..++.++..+.+..      ....+-..+..+|+||-++++.++|+
T Consensus       298 ~~~~~K~~~t~~t~~sg~pGG~f~Psl~iGA~~G~~~g~~~~~~~~~~~~~~~~~~~~~~~~~alvGmaa~l~~~~r~Pl  377 (416)
T cd01036         298 LFLLIYFWMSALAFGIAVPGGTFIPSLVIGAAIGRLVGLLVHRIAVAGIGAESATLWADPGVYALIGAAAFLGGTTRLTF  377 (416)
T ss_pred             HHHHHHHHHHHHHhcCCCCcchhHHHHHHHHHHHHHHHHHHHHHccccccccccCCccChHHHHHHHHHHHhhhhhcchH
Confidence            356799999999999999999999999999999999999876532210      01123467889999999999999999


Q ss_pred             cCC
Q psy880          261 GAT  263 (263)
Q Consensus       261 aGv  263 (263)
                      ..+
T Consensus       378 t~~  380 (416)
T cd01036         378 SIC  380 (416)
T ss_pred             hhh
Confidence            753

These domains are found in the eukaryotic halogen ion (Cl-, Br- and I-) channel proteins that perform a variety of functions including cell volume regulation, membrane potential stabilization, charge compensation necessary for the acidification of intracellular organelles, signal transduction and transepithelial transport. They are also involved in many pathophysiological processes and are responsible for a number of human diseases. These proteins belong to the ClC superfamily of chloride ion channels, which share the unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge. Some proteins possess long C-terminal cytoplasmic regions containing two CBS (cystathionine beta synthase) domains of putative regulatory function.

>cd03683 ClC_1_like ClC-1-like chloride channel proteins

Probab=97.45  E-value=0.0013  Score=64.26  Aligned_cols=76  Identities=14%  Similarity=0.076  Sum_probs=60.9

Q ss_pred             HHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccc---c--CCcchhhHHHHHHHHHHHHHHhcCCcc
Q psy880          187 NTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGI---Y--ENESRNSEMLAAACAVGVGSCFGAPIG  261 (263)
Q Consensus       187 r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~---~--~n~~~~r~LlaaGaAAGvAAaF~APIa  261 (263)
                      -.++.|++.+.+|+++|.+.|.-.|+.-+||++|..++..+..+.+.   +  ....+.-....+|+||-++++.++|+.
T Consensus       297 ~~~~~K~~~t~~t~gsG~~GGif~Psl~iGa~~G~~~g~~~~~~~p~~~~~~~~~~~~~~~~alvGmaa~~a~~~ra~~t  376 (426)
T cd03683         297 LFIVVKFVLTALAITLPVPAGIFMPVFVIGAALGRLVGEIMAVLFPEGIRGGISNPIGPGGYAVVGAAAFSGAVTHTVSV  376 (426)
T ss_pred             HHHHHHHHHHHHHHhCCCChhhhHHHHHHHHHHHHHHHHHHHHHcCcccccCCCCCcCchHHHHHHHHHHHHHHHhHHHH
Confidence            34679999999999999999999999999999999999877653210   0  011234668889999999999999876


Q ss_pred             C
Q psy880          262 A  262 (263)
Q Consensus       262 G  262 (263)
                      .
T Consensus       377 ~  377 (426)
T cd03683         377 A  377 (426)
T ss_pred             H
Confidence            4

This CD includes isoforms ClC-0, ClC-1, ClC-2 and ClC_K. ClC-1 is expressed in skeletal muscle and its mutation leads to both recessively and dominantly-inherited forms of muscle stiffness or myotonia. ClC-K is exclusively expressed in kidney. Similarly, mutation of ClC-K leads to nephrogenic diabetes insipidus in mice and Bartter's syndrome in human. These proteins belong to the ClC superfamily of chloride ion channels, which share the unique double-barreled architecture and voltage-dependent gating mechanism. The gating is conferred by the permeating anion itself, acting as the gating charge. This domain is found in the eukaryotic halogen ion (Cl-, Br- and I-) channel proteins, that perform a variety of functions including cell volume regulation, regulation of intracelluar chloride concentration, membrane potential stabilization, charge compensation necessary for the acidification of intracellular organelles and transepithelia

>KOG0475|consensus

Probab=90.51  E-value=1.8  Score=44.90  Aligned_cols=76  Identities=16%  Similarity=0.153  Sum_probs=52.2

Q ss_pred             hHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhcc------ccCCcchhhHHHHHHHHHHHHHHhcCC
Q psy880          186 FNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQG------IYENESRNSEMLAAACAVGVGSCFGAP  259 (263)
Q Consensus       186 ~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~------~~~n~~~~r~LlaaGaAAGvAAaF~AP  259 (263)
                      +..++.|++.+++|-|++.|.|.--|+.-+||+.|..+|-....+-.      ...+=..-...-..|+||-++.+-+-|
T Consensus       403 ~~a~i~k~~~t~ftfGakvP~GifvPSmaiGA~aGr~vG~~~e~l~~~~~~~~fg~~ci~Pg~Ya~vGaAA~LsGvtrlt  482 (696)
T KOG0475|consen  403 LLALILKIALTIFTFGAKVPAGIFVPSLAIGAIAGRAVGIIVEQLAQNPDFNLFGLSCATPGAYALVGAAATLSGVTRLT  482 (696)
T ss_pred             HHHHHHHHHHHHhhhhccCccceecchHHHHHHHHHHHHHHHHHHhcCCCccccchhhcCchHHHHHHHHHHhcCcceee
Confidence            45667999999999999999999999999999999998854332110      000111123344567777777666655


Q ss_pred             cc
Q psy880          260 IG  261 (263)
Q Consensus       260 Ia  261 (263)
                      ++
T Consensus       483 vt  484 (696)
T KOG0475|consen  483 VT  484 (696)
T ss_pred             EE
Confidence            43

---

Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

ID	Length	Definition	E-value
Query	263
3org_A	632	Crystal Structure Of A Eukaryotic Clc Transporter L		4e-14
1kpl_A	473	Crystal Structure Of The Clc Chloride Channel From		3e-04

>pdb|3ORG|A Chain A, Crystal Structure Of A Eukaryotic Clc Transporter Length = 632

Iteration: 1
 Score = 75.1 bits (183), Expect = 4e-14,   Method: Compositional matrix adjust.
 Identities = 54/161 (33%), Positives = 76/161 (47%), Gaps = 20/161 (12%)
Query: 105 DELRNKYRGRCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDXXXXXXXX 164
           +ELR K   R A +FA    +V                  G+ +  +S F          
Sbjct: 36  EELRMKI-SRLAGRFAGYILYVVS----------------GVALCLLSTFWCAVLSTEAE 78
Query: 165 XXXXPEMKTILRGV--ALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATL 222
               P+MK+IL G    ++  L    L AK +GL   +G GLP+G EGP VHIA I+A  
Sbjct: 79  GSGLPQMKSILSGFYDKMRSALELRVLFAKALGLICAIGGGLPVGWEGPNVHIACIIAHQ 138
Query: 223 LSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGAT 263
             +L   F+ +  + +   + LAAACAVG+ S FGAP+G  
Sbjct: 139 FYRL-GVFKELCTDRALRLQTLAAACAVGLASSFGAPLGGV 178

>pdb|1KPL|A Chain A, Crystal Structure Of The Clc Chloride Channel From S. Typhimurium Length = 473

Iteration: 1
 Score = 42.0 bits (97), Expect = 3e-04,   Method: Compositional matrix adjust.
 Identities = 34/123 (27%), Positives = 57/123 (46%), Gaps = 7/123 (5%)
Query: 138 WVFLALLGIIMATISFFMDXXXXXXXXXXXXPEMKTILRGVALKEYLTFNTLVAKIIGLT 197
           W    +L  ++A + +F+             PE++  L    L+    +  L  K IG  
Sbjct: 79  WPLAFILSALLAMVGYFLVRKFAPEAGGSGIPEIEGALE--ELRPVRWWRVLPVKFIGGM 136
Query: 198 ATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFG 257
            TLG+G+ LG+EGP V I       L ++V     +   E+R++ +LA   A G+ + F 
Sbjct: 137 GTLGAGMVLGREGPTVQIGGN----LGRMVLDVFRMRSAEARHT-LLATGAAAGLSAAFN 191
Query: 258 API 260
           AP+
Sbjct: 192 APL 194

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

ID	Length	Definition	E-value
Query	263
3org_A	632	CMCLC; transporter, transport protein; 3.50A {Cyan	5e-40
1ots_A	465	Voltage-gated CLC-type chloride channel ERIC; CLC	1e-16
3nd0_A	466	SLL0855 protein; CLC family CL-/H+ antiporter, CLC	2e-15

>3org_A CMCLC; transporter, transport protein; 3.50A {Cyanidioschyzon merolae} Length = 632

 Score =  145 bits (367), Expect = 5e-40
 Identities = 53/175 (30%), Positives = 76/175 (43%), Gaps = 44/175 (25%)

Query: 130 TFAKLGEDWVFLALLGIIMATISFFMDRGINIIG-------------------------- 163
           +   L     FL LLG+  A   F +D  ++ +                           
Sbjct: 3   SLMYLLRLVCFLTLLGVTAALFIFAVDLAVHGLEELRMKISRLAGRFAGYILYVVSGVAL 62

Query: 164 ---------------RSSGIPEMKTILRGVA--LKEYLTFNTLVAKIIGLTATLGSGLPL 206
                            SG+P+MK+IL G    ++  L    L AK +GL   +G GLP+
Sbjct: 63  CLLSTFWCAVLSTEAEGSGLPQMKSILSGFYDKMRSALELRVLFAKALGLICAIGGGLPV 122

Query: 207 GKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIG 261
           G EGP VHIA I+A    +L   F+ +  + +   + LAAACAVG+ S FGAP+G
Sbjct: 123 GWEGPNVHIACIIAHQFYRL-GVFKELCTDRALRLQTLAAACAVGLASSFGAPLG 176

>1ots_A Voltage-gated CLC-type chloride channel ERIC; CLC chloride channel, FAB complex, membrane protein; 2.51A {Escherichia coli} SCOP: f.20.1.1 PDB: 2fee_A 2h2p_A 2exw_A 1kpk_A 2exy_A 2htl_A 3ejy_A 2ht2_A 2fed_A 2fec_A 1otu_A 3ejz_A 2ht4_A 2htk_A 2ht3_A 1ott_A 2h2s_A 3det_A 2ez0_A 3nmo_A ... Length = 465

 Score = 77.8 bits (192), Expect = 1e-16
 Identities = 35/150 (23%), Positives = 59/150 (39%), Gaps = 7/150 (4%)

Query: 114 RCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKT 173
           +              HT            L   ++A   +F+ R        SGIPE++ 
Sbjct: 55  KGVAWLQNQRMGALVHTADNYPLLLTVAFLCSAVLAMFGYFLVRKYAPEAGGSGIPEIEG 114

Query: 174 ILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGI 233
            L     +    +  L  K  G   TLG G+ LG+EGP V I   +  ++  +      +
Sbjct: 115 ALED--QRPVRWWRVLPVKFFGGLGTLGGGMVLGREGPTVQIGGNIGRMVLDIF----RL 168

Query: 234 YENESRNSEMLAAACAVGVGSCFGAPIGAT 263
             +E+R++ +LA   A G+ + F AP+   
Sbjct: 169 KGDEARHT-LLATGAAAGLAAAFNAPLAGI 197

>3nd0_A SLL0855 protein; CLC family CL-/H+ antiporter, CLC_EC1 homolog, transport protein; 3.20A {Synechocystis} PDB: 3q17_A Length = 466

 Score = 74.3 bits (183), Expect = 2e-15
 Identities = 31/151 (20%), Positives = 59/151 (39%), Gaps = 9/151 (5%)

Query: 114 RCATKFAAVFRFVWKHTFAKLGE-DWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMK 172
           + A      +R       A +    W+  AL+   M  +SF++ +        SGIP+++
Sbjct: 50  KSAVNNMLQWRSQLAQILAPIPPLAWLVTALISGGMVALSFWLMKRFAPDTSGSGIPQIE 109

Query: 173 TILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQG 232
             L G      +    L  K++G   +LG+G+  G EGP + +   +  +          
Sbjct: 110 GHLEG--KLPLVWQRVLPIKLVGGFLSLGAGMLAGFEGPTIQMGGSIGQMTGGWF----K 163

Query: 233 IYENESRNSEMLAAACAVGVGSCFGAPIGAT 263
             +   R   ++A     G+ + F AP+   
Sbjct: 164 ATQENQR--ILIAVGAGAGLATAFNAPLAGV 192

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	263
3org_A	632	CMCLC; transporter, transport protein; 3.50A {Cyan	99.96
3nd0_A	466	SLL0855 protein; CLC family CL-/H+ antiporter, CLC	99.95
4ene_A	446	CLC-EC1, H(+)/CL(-) exchange transporter CLCA; mem	99.95
1ots_A	465	Voltage-gated CLC-type chloride channel ERIC; CLC	99.95
4ene_A	446	CLC-EC1, H(+)/CL(-) exchange transporter CLCA; mem	98.53
1ots_A	465	Voltage-gated CLC-type chloride channel ERIC; CLC	98.52
3nd0_A	466	SLL0855 protein; CLC family CL-/H+ antiporter, CLC	98.38
3org_A	632	CMCLC; transporter, transport protein; 3.50A {Cyan	97.66

>3org_A CMCLC; transporter, transport protein; 3.50A {Cyanidioschyzon merolae}

Probab=99.96  E-value=7.6e-30  Score=254.48  Aligned_cols=150  Identities=32%  Similarity=0.536  Sum_probs=126.0

Q ss_pred             hcccchHHHHHHHHHHHHHHhhhh---------cchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhcc--
Q psy880          111 YRGRCATKFAAVFRFVWKHTFAKL---------GEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVA--  179 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~~~~~---------~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~--  179 (263)
                      +.|+++|.+..+++++.+......         ...|+.++++++++++++.++.+.+.|.++|||||||+++++|..  
T Consensus        16 lvGi~~gl~~~~~~~~i~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~~~p~a~GsGIp~v~~~l~g~~~~   95 (632)
T 3org_A           16 LLGVTAALFIFAVDLAVHGLEELRMKISRLAGRFAGYILYVVSGVALCLLSTFWCAVLSTEAEGSGLPQMKSILSGFYDK   95 (632)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSCHHHHHHHHHHHHHHHHHHHHHHHHHSCGGGCBCSHHHHHHHTTTTHHH
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhHHHHHHHHHHHHHHHHHHHHHHhcCCccCCCCHHHHHHHHhCcccc
Confidence            467777777777777655432211         124566677889999888888888999999999999999999976  


Q ss_pred             ccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHH--HhhhhccccCCcchhhHHHHHHHHHHHHHHhc
Q psy880          180 LKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSK--LVTSFQGIYENESRNSEMLAAACAVGVGSCFG  257 (263)
Q Consensus       180 ~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~--~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~  257 (263)
                      .++++++|++++|++++++++++|+|+|||||+||+||++|+.+++  +++.   .+.|+.++|.|++||+|||+||+||
T Consensus        96 ~~~~~~~~~~~~K~~~~~l~igsG~s~GrEGP~vqiGa~ig~~~~~~~~f~~---~~~~~~~~r~ll~aGaaAG~aaaF~  172 (632)
T 3org_A           96 MRSALELRVLFAKALGLICAIGGGLPVGWEGPNVHIACIIAHQFYRLGVFKE---LCTDRALRLQTLAAACAVGLASSFG  172 (632)
T ss_dssp             HGGGGSHHHHHHHHHHHHHHHHTTCSCBSHHHHHHHHHHHHHHHTTSHHHHH---HHHSHHHHHHHHHHHHHHHHHHHHT
T ss_pred             ccccccHHHHHHHHHHHHHHHhcCCCccccchHHHHHHHHHHHHhhhhhhcc---ccCCHHHHHHHHHHHHHHHHHHHhC
Confidence            5788999999999999999999999999999999999999999998  6653   1236778999999999999999999


Q ss_pred             CCccCC
Q psy880          258 APIGAT  263 (263)
Q Consensus       258 APIaGv  263 (263)
                      |||||+
T Consensus       173 aPlaGv  178 (632)
T 3org_A          173 APLGGV  178 (632)
T ss_dssp             CHHHHH
T ss_pred             CccHhH
Confidence            999985

>3nd0_A SLL0855 protein; CLC family CL-/H+ antiporter, CLC_EC1 homolog, transport protein; 3.20A {Synechocystis} PDB: 3q17_A

Probab=99.95  E-value=2.2e-28  Score=237.29  Aligned_cols=145  Identities=21%  Similarity=0.361  Sum_probs=120.0

Q ss_pred             hcccchHHHHHHHHHHHHHHhh----hh----cch---HHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhcc
Q psy880          111 YRGRCATKFAAVFRFVWKHTFA----KL----GED---WVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVA  179 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~~~----~~----~~~---w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~  179 (263)
                      +.|.++|.+..+|+++.+....    ..    ...   |+++++++.+++++++++.+++.|.++|||||||++++++..
T Consensus        37 liGi~~Gl~~~~f~~~l~~~~~~~~~~~~~~~~~~~~~~~l~~~~~~~~~~l~~~l~~~~~p~a~GsGIp~v~~~l~g~~  116 (466)
T 3nd0_A           37 VVGLITGVLGAGFKSAVNNMLQWRSQLAQILAPIPPLAWLVTALISGGMVALSFWLMKRFAPDTSGSGIPQIEGHLEGKL  116 (466)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSTTSCTHHHHHHHHHHHHHHHHHHHHHTTTCGGGSBCSHHHHHHHTTSSS
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcccccHHHHHHHHHHHHHHHHHHHHHHHHHCCCcCCCCHHHHHHHHcCCC
Confidence            5788888888777777654322    11    112   333344555667777777778899999999999999999864


Q ss_pred             ccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCC
Q psy880          180 LKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAP  259 (263)
Q Consensus       180 ~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~AP  259 (263)
                        ++.++|+++.|++++++++++|+|+|||||+||+|+++|+.++|++++      ++.++|.|++||+|||+||+||||
T Consensus       117 --~~~~~~~~~~k~~~~~ltig~G~S~GrEGP~vqiGa~ig~~l~~~~~~------~~~~~r~ll~aGaAAGlaAaF~AP  188 (466)
T 3nd0_A          117 --PLVWQRVLPIKLVGGFLSLGAGMLAGFEGPTIQMGGSIGQMTGGWFKA------TQENQRILIAVGAGAGLATAFNAP  188 (466)
T ss_dssp             --CCCHHHHHHHHHHHHHHHHHTTCSCCTHHHHHHHHHHHHHHHHHHTTC------CHHHHHHHHHHHHHHHHHHHHTCH
T ss_pred             --CCchHHHHHHHHHHHHHHHhcCCCCCCcchHHHHHHHHHHHHHHHcCC------ChhHHHHHHHHHHHHHHHHHhCCc
Confidence              567899999999999999999999999999999999999999999885      567899999999999999999999


Q ss_pred             ccCC
Q psy880          260 IGAT  263 (263)
Q Consensus       260 IaGv  263 (263)
                      |||+
T Consensus       189 laGv  192 (466)
T 3nd0_A          189 LAGV  192 (466)
T ss_dssp             HHHH
T ss_pred             hHHH
Confidence            9985

>4ene_A CLC-EC1, H(+)/CL(-) exchange transporter CLCA; membrane protein, coupled ION transporter, cell membrane, TR protein; HET: DMU MAL; 2.40A {Escherichia coli k-12} PDB: 1ots_A 2fee_A 2h2p_A 2exw_A 1kpk_A 2exy_A 2fed_A 2fec_A 1otu_A 2htl_A 2ht2_A 3ejy_A 1ott_A 2h2s_A 4fg6_A 2ht4_A 4ftp_A 3ejz_A 2ht3_A 2htk_A ...

Probab=99.95  E-value=4.4e-28  Score=233.69  Aligned_cols=145  Identities=23%  Similarity=0.340  Sum_probs=117.2

Q ss_pred             hcccchHHHHHHHHHHHHHHhhh-------h-cchHHH---HHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhcc
Q psy880          111 YRGRCATKFAAVFRFVWKHTFAK-------L-GEDWVF---LALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVA  179 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~~~~-------~-~~~w~~---l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~  179 (263)
                      ..|.++|.+..+|+++.+.....       . ...|+.   +++++.+++++++++.+.+.|.++|||||||++++++..
T Consensus        26 liGi~~Gl~~~~f~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~~~p~a~GsGip~v~~~l~~~~  105 (446)
T 4ene_A           26 VVGTLVGLAAVAFDKGVAWLQNQRMGALVHTADNYPLLLTVAFLCSAVLAMFGYFLVRKYAPEAGGSGIPEIEGALEDQR  105 (446)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTSSSHHHHHHHHHHHHHHHHHHHHHHHHHHCGGGSSCSHHHHHHHHHTCS
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcccchHHHHHHHHHHHHHHHHHHHHHHHhCcccCCCCHHHHHHHHhCCC
Confidence            57888888877777765543221       1 123322   233455667777778788899999999999999999853


Q ss_pred             ccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhh-HHHHHHHHHHHHHHhcC
Q psy880          180 LKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNS-EMLAAACAVGVGSCFGA  258 (263)
Q Consensus       180 ~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r-~LlaaGaAAGvAAaF~A  258 (263)
                        ++.++|+++.|++++++++++|+|+|||||+||+|+++|+.++|++++      ++.++| ++++||+|||+||+|||
T Consensus       106 --~~~~~r~~~~k~~~~~lti~~G~s~GrEGP~vqiGa~ig~~~~~~~~~------~~~~~r~~ll~aGaaAG~aaaF~a  177 (446)
T 4ene_A          106 --PVRWWRVLPVKFFGGLGTLGGGMVLGREGPTVQIGGNIGRMVLDIFRL------KGDEARHTLLATGAAAGLAAAFNA  177 (446)
T ss_dssp             --CCCHHHHHHHHHHHHHHHHHTTCSCBSHHHHHHHHHHHHHHHHHHTTC------CSHHHHHHHHHHHHHHHHHHHHTC
T ss_pred             --ccchHHHHHHHHHHHHHHHhcCCccCCcchHHHHHHHHHHHHHHHcCC------CHHHHHHHHHHHHHHHHHHHHhCC
Confidence              566799999999999999999999999999999999999999999885      445565 99999999999999999


Q ss_pred             CccCC
Q psy880          259 PIGAT  263 (263)
Q Consensus       259 PIaGv  263 (263)
                      ||||+
T Consensus       178 PlaGv  182 (446)
T 4ene_A          178 PLAGI  182 (446)
T ss_dssp             HHHHH
T ss_pred             cchHH
Confidence            99985

>1ots_A Voltage-gated CLC-type chloride channel ERIC; CLC chloride channel, FAB complex, membrane protein; 2.51A {Escherichia coli} SCOP: f.20.1.1 PDB: 2fee_A 2h2p_A 2exw_A 1kpk_A 2exy_A 2htl_A 3ejy_A 2ht2_A 2fed_A 2fec_A 1otu_A 3ejz_A 2ht4_A 2htk_A 2ht3_A 1ott_A 2h2s_A 3det_A 2ez0_A 3nmo_A ...

Probab=99.95  E-value=4.9e-28  Score=234.34  Aligned_cols=146  Identities=24%  Similarity=0.350  Sum_probs=122.0

Q ss_pred             hcccchHHHHHHHHHHHHHHhh----hh---c---ch-HHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhcc
Q psy880          111 YRGRCATKFAAVFRFVWKHTFA----KL---G---ED-WVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVA  179 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~~~----~~---~---~~-w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~  179 (263)
                      ..|.++|.+..+|+++.+....    ..   .   .. |+++++++++++++++++.+.+.|.++|||||||++++++..
T Consensus        41 liGv~~Gl~~~~f~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ll~~~l~~~~~p~a~GsGip~v~~~l~~~~  120 (465)
T 1ots_A           41 VVGTLVGLAAVAFDKGVAWLQNQRMGALVHTADNYPLLLTVAFLCSAVLAMFGYFLVRKYAPEAGGSGIPEIEGALEDQR  120 (465)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTSSSHHHHHHHHHHHHHHHHHHHHHHHHHHCGGGSSCSHHHHHHHHTTCS
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhccccccHHHHHHHHHHHHHHHHHHHHHHhCccccCCChHHHHHHHhCCC
Confidence            5777777777777776554322    11   1   12 445567888888888888888899999999999999999863


Q ss_pred             ccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCC
Q psy880          180 LKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAP  259 (263)
Q Consensus       180 ~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~AP  259 (263)
                        ++.++|+++.|++++++++++|+|+|||||+||+||++|+.++|++++     .++.++|++++||+|||+||+||||
T Consensus       121 --~~~~~r~~~~k~~~~~lti~sG~s~GrEGP~vqiGa~ig~~l~~~~~l-----~~~~~~r~li~~GaaAGlaAaF~AP  193 (465)
T 1ots_A          121 --PVRWWRVLPVKFFGGLGTLGGGMVLGREGPTVQIGGNIGRMVLDIFRL-----KGDEARHTLLATGAAAGLAAAFNAP  193 (465)
T ss_dssp             --CCCHHHHHHHHHHHHHHHHHTTCSCBSHHHHHHHHHHHHHHHHHHTTC-----CSHHHHHHHHHHHHHHHHHHHHTCH
T ss_pred             --CCCcHHHHHHHHHHHHHHHhcCCCcCCcchHHHHHHHHHHHHHHHhcc-----CCHHHHHHHHHHHHHHHHHHHHCCc
Confidence              567899999999999999999999999999999999999999999873     2667899999999999999999999


Q ss_pred             ccCC
Q psy880          260 IGAT  263 (263)
Q Consensus       260 IaGv  263 (263)
                      |||+
T Consensus       194 laGv  197 (465)
T 1ots_A          194 LAGI  197 (465)
T ss_dssp             HHHH
T ss_pred             hHHH
Confidence            9985

>4ene_A CLC-EC1, H(+)/CL(-) exchange transporter CLCA; membrane protein, coupled ION transporter, cell membrane, TR protein; HET: DMU MAL; 2.40A {Escherichia coli k-12} PDB: 1ots_A 2fee_A 2h2p_A 2exw_A 1kpk_A 2exy_A 2fed_A 2fec_A 1otu_A 2htl_A 2ht2_A 3ejy_A 1ott_A 2h2s_A 4fg6_A 2ht4_A 4ftp_A 3ejz_A 2ht3_A 2htk_A ...

Probab=98.53  E-value=8.9e-07  Score=85.16  Aligned_cols=101  Identities=15%  Similarity=0.202  Sum_probs=78.3

Q ss_pred             hhcccCCCChHHHHHHHhhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcc
Q psy880          159 INIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENES  238 (263)
Q Consensus       159 ~~~~~~GSGIpeV~~~L~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~  238 (263)
                      +.|..-|.|.+.+...+++... -..-.-.++.|++.+.+|+++|.+.|.-.|+.-+||++|..++..+..+.+..  ..
T Consensus       293 ~~p~~~G~G~~~i~~~~~~~~~-~~~L~~~~~~K~~~t~lt~gsG~~GGif~Psl~iGA~~G~~~g~~~~~~~p~~--~~  369 (446)
T 4ene_A          293 VAPATSGGGFNLIPIATAGNFS-MGMLVFIFVARVITTLLCFSSGAPGGIFAPMLALGTVLGTAFGMVAVELFPQY--HL  369 (446)
T ss_dssp             HCGGGSSCCSTHHHHHHTTCSC-HHHHHHHHHHHHHHHHHHHTTTCSSBSHHHHHHHHHHHHHHHHHHHHHHCGGG--TC
T ss_pred             HhHhhcCCcHHHHHHHHcCCch-HHHHHHHHHHHHHHHHHHHccCCCcchhHHHHHHHHHHHHHHHHHHHHhCCcc--cc
Confidence            3477789999888887776421 01113456899999999999999999999999999999999998876432111  12


Q ss_pred             hhhHHHHHHHHHHHHHHhcCCccC
Q psy880          239 RNSEMLAAACAVGVGSCFGAPIGA  262 (263)
Q Consensus       239 ~~r~LlaaGaAAGvAAaF~APIaG  262 (263)
                      .-..+..+|+||-++++-++|+++
T Consensus       370 ~~~~~a~vGmaa~~a~~~~aPlt~  393 (446)
T 4ene_A          370 EAGTFAIAGMGALLAASIRAPLTG  393 (446)
T ss_dssp             CHHHHHHHHHTHHHHHHTCCHHHH
T ss_pred             CHHHHHHHHHHHHHHHHHccHHHH
Confidence            346788899999999999999975

>1ots_A Voltage-gated CLC-type chloride channel ERIC; CLC chloride channel, FAB complex, membrane protein; 2.51A {Escherichia coli} SCOP: f.20.1.1 PDB: 2fee_A 2h2p_A 2exw_A 1kpk_A 2exy_A 2htl_A 3ejy_A 2ht2_A 2fed_A 2fec_A 1otu_A 3ejz_A 2ht4_A 2htk_A 2ht3_A 1ott_A 2h2s_A 3det_A 2ez0_A 3nmo_A ...

Probab=98.52  E-value=8.3e-07  Score=85.75  Aligned_cols=100  Identities=14%  Similarity=0.170  Sum_probs=78.7

Q ss_pred             hcccCCCChHHHHHHHhhccccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcch
Q psy880          160 NIIGRSSGIPEMKTILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESR  239 (263)
Q Consensus       160 ~~~~~GSGIpeV~~~L~g~~~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~  239 (263)
                      .|..-|.|-+.+...+++.. .-..-+-.++.|++.+.+|+++|.+.|.-.|+.-+||++|..++..+..+.+.  ....
T Consensus       309 ~P~~lG~G~~~i~~~~~~~~-~~~~l~~~~~~K~~~t~lt~gsG~~GGif~Psl~iGA~~G~~~g~~~~~~~p~--~~~~  385 (465)
T 1ots_A          309 APATSGGGFNLIPIATAGNF-SMGMLVFIFVARVITTLLCFSSGAPGGIFAPMLALGTVLGTAFGMVAVELFPQ--YHLE  385 (465)
T ss_dssp             CGGGSSCSTTHHHHHHHTCS-CHHHHHHHHHHHHHHHHHHHHTTCSSBSHHHHHHHHHHHHHHHHHHHHHHCGG--GTCC
T ss_pred             hHhhcCChHHHHHHHHcCCc-hHHHHHHHHHHHHHHHHHHHcCCCChhhhHHHHHHHHHHHHHHHHHHHHHCCc--cccc
Confidence            37778999888888887642 11123446689999999999999999999999999999999999987643111  1123


Q ss_pred             hhHHHHHHHHHHHHHHhcCCccC
Q psy880          240 NSEMLAAACAVGVGSCFGAPIGA  262 (263)
Q Consensus       240 ~r~LlaaGaAAGvAAaF~APIaG  262 (263)
                      ...+..+|+||-++++.++||++
T Consensus       386 ~~~~alvGmaa~~a~v~raPlt~  408 (465)
T 1ots_A          386 AGTFAIAGMGALLAASIRAPLTG  408 (465)
T ss_dssp             HHHHHHHHHTHHHHHTSCCHHHH
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHH
Confidence            56788999999999999999874

>3nd0_A SLL0855 protein; CLC family CL-/H+ antiporter, CLC_EC1 homolog, transport protein; 3.20A {Synechocystis} PDB: 3q17_A

Probab=98.38  E-value=1.5e-06  Score=84.27  Aligned_cols=145  Identities=16%  Similarity=0.089  Sum_probs=96.3

Q ss_pred             hcccchHHHHHHHHHHHHH---Hhhhhc-chHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchh
Q psy880          111 YRGRCATKFAAVFRFVWKH---TFAKLG-EDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTF  186 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~---~~~~~~-~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~  186 (263)
                      ..|.++|.+-.+|.++...   .+.++. .+++   +.+++++++..++.. +.|...|.|-+.+...+++.. .-..-.
T Consensus       252 llGi~~Gl~g~lf~~~~~~~~~~~~~~~~~~~~---~~~~l~g~~~g~l~~-~~p~~~G~G~~~i~~~~~~~~-~~~~L~  326 (466)
T 3nd0_A          252 ILGILFGVMGYTFNRGLFKVLDWFDRLPPLATK---WKGFLLGSIIGILSL-FPLPLTDGGDNAVLWAFNSQS-HFSTLI  326 (466)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHHHTCCHHHHH---HHHHHHHHHHHHHTT-SSSSCSSSSHHHHHHHTTSCC-CHHHHH
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHcccccHH---HHHHHHHHHHHHHHH-HHHHHcCCcHHHHHHHHcCCc-cHHHHH
Confidence            3566666655555444222   233332 1222   223333333333322 357888999999988877642 111123


Q ss_pred             HHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccC
Q psy880          187 NTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGA  262 (263)
Q Consensus       187 r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaG  262 (263)
                      -.++.|++.+.+|+++|.+.|.-.|+.-+||++|..++..+..+.+.  ....-..+..+|+||-++++-++|+++
T Consensus       327 ~~~~~K~~~t~lt~gsG~~GGif~Psl~iGA~~G~~~g~~~~~~~p~--~~~~~~~~a~vGmaa~~a~v~~aPlt~  400 (466)
T 3nd0_A          327 LVFCGRFLLTLICYGSGAIGGIFAPMLGIASIVSVAMARHFHLLFPS--QIPEPAVMAIAGMGALVAATVRAPLTA  400 (466)
T ss_dssp             HHHHHHHHHHHHHHHTTCBCCSHHHHHHHHHHHHHHHHHHHHHHCTT--TCSSTHHHHHHTTSHHHHHHHSCHHHH
T ss_pred             HHHHHHHHHHHHHHhCCCCCceehHHHHHHHHHHHHHHHHHHHhCCc--cccCHHHHHHHHHHHHHHHHHhhHHHH
Confidence            56789999999999999999999999999999999999987643211  122346788899999999999999975

>3org_A CMCLC; transporter, transport protein; 3.50A {Cyanidioschyzon merolae}

Probab=97.66  E-value=0.00025  Score=70.62  Aligned_cols=73  Identities=19%  Similarity=0.099  Sum_probs=60.3

Q ss_pred             HHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccC
Q psy880          187 NTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGA  262 (263)
Q Consensus       187 r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaG  262 (263)
                      -.++.|++.+++|.++|.+.|--.|+.-+||++|..++.++..+.   ++...-..+..+|+||=+|++-+||+.+
T Consensus       323 ~~~~~k~~~t~~s~g~g~pGGif~P~l~iGA~~G~~~g~~~~~~~---p~~~~p~~~a~vGmaa~~~~v~~ap~t~  395 (632)
T 3org_A          323 LMPIIKFILVALSIGLPLPAGVFVPSFLIGAGFGRLYGELMRVVF---GNAIVPGSYAVVGAAAFTAGVTRALSCA  395 (632)
T ss_dssp             HHHHHHHHHHHHHTTSSSBCBCHHHHHHHHHHHHHHHHHHHHHHH---CTTSCHHHHHHHHHHHHHHHHSCCTTHH
T ss_pred             HHHHHHHHHHHHHHhCCCcchhhHHHHHHHHHHHHHHHHHHHHhC---CcccchHHHHHHHHHHHHHHHHHHHHHH
Confidence            346899999999999999999999999999999999999876421   1112235678889999999999999864

---

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST

Original result of RPS-BLAST against SCOP70(version1.75) database

ID	Length	Definition	E-value
Query	263
d1otsa_	444	f.20.1.1 (A:) Clc chloride channel {Escherichia co	5e-16

>d1otsa_ f.20.1.1 (A:) Clc chloride channel {Escherichia coli [TaxId: 562]} Length = 444

class: Membrane and cell surface proteins and peptides
fold: Clc chloride channel
superfamily: Clc chloride channel
family: Clc chloride channel
domain: Clc chloride channel
species: Escherichia coli [TaxId: 562]

 Score = 74.9 bits (183), Expect = 5e-16
 Identities = 33/150 (22%), Positives = 54/150 (36%), Gaps = 7/150 (4%)

Query: 114 RCATKFAAVFRFVWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKT 173
           +              HT            L   ++A   +F+ R        SGIPE++ 
Sbjct: 39  KGVAWLQNQRMGALVHTADNYPLLLTVAFLCSAVLAMFGYFLVRKYAPEAGGSGIPEIEG 98

Query: 174 ILRGVALKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGI 233
            L     +    +  L  K  G   TLG G+ LG+EGP V I   +  ++  +       
Sbjct: 99  ALEDQ--RPVRWWRVLPVKFFGGLGTLGGGMVLGREGPTVQIGGNIGRMVLDIF-----R 151

Query: 234 YENESRNSEMLAAACAVGVGSCFGAPIGAT 263
            + +     +LA   A G+ + F AP+   
Sbjct: 152 LKGDEARHTLLATGAAAGLAAAFNAPLAGI 181

Homologous Domains Detected by HHsearch

Original result of HHsearch against SCOP70(version1.75) database

ID	Length	Definition	Probability
Query	263
d1otsa_	444	Clc chloride channel {Escherichia coli [TaxId: 562	99.93
d1otsa_	444	Clc chloride channel {Escherichia coli [TaxId: 562	98.7

>d1otsa_ f.20.1.1 (A:) Clc chloride channel {Escherichia coli [TaxId: 562]}

class: Membrane and cell surface proteins and peptides
fold: Clc chloride channel
superfamily: Clc chloride channel
family: Clc chloride channel
domain: Clc chloride channel
species: Escherichia coli [TaxId: 562]

Probab=99.93  E-value=7.5e-26  Score=214.56  Aligned_cols=146  Identities=23%  Similarity=0.362  Sum_probs=118.3

Q ss_pred             hcccchHHHHHHHHHHHHHHhh-------hhcch----HHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhcc
Q psy880          111 YRGRCATKFAAVFRFVWKHTFA-------KLGED----WVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVA  179 (263)
Q Consensus       111 ~~g~~~~~~~~~~~~~~~~~~~-------~~~~~----w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~  179 (263)
                      +.|.++|.+...+.++.+....       ....+    |.+.++++++.+++++++.+.+.|.++||||||++.++++..
T Consensus        25 liGi~~gl~~~~~~~~i~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~~~p~~~GsGipev~~~l~~~~  104 (444)
T d1otsa_          25 VVGTLVGLAAVAFDKGVAWLQNQRMGALVHTADNYPLLLTVAFLCSAVLAMFGYFLVRKYAPEAGGSGIPEIEGALEDQR  104 (444)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTSSSHHHHHHHHHHHHHHHHHHHHHHHHHHCGGGSSCSHHHHHHHHTTCS
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhccccHHHHHHHHHHHHHHHHHHHHHHhhCCccCCCCHHHHHHHHhCCC
Confidence            5677777766665554433211       11222    333345566677788888888899999999999999999864


Q ss_pred             ccccchhHHHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCC
Q psy880          180 LKEYLTFNTLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAP  259 (263)
Q Consensus       180 ~~~~l~~r~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~AP  259 (263)
                        +.+++|+++.|++++++++++|+|+|||||+||+|+++|+.++++++.     .++.++|.+++||+|||+|++||||
T Consensus       105 --~~~~~r~~~~k~~~~~~sl~~G~s~G~EGP~v~iga~i~~~l~~~~~~-----~~~~~~r~l~~~GaaAglaa~F~aP  177 (444)
T d1otsa_         105 --PVRWWRVLPVKFFGGLGTLGGGMVLGREGPTVQIGGNIGRMVLDIFRL-----KGDEARHTLLATGAAAGLAAAFNAP  177 (444)
T ss_dssp             --CCCHHHHHHHHHHHHHHHHHTTCSCBSHHHHHHHHHHHHHHHHHHTTC-----CSHHHHHHHHHHHHHHHHHHHHTCH
T ss_pred             --CCccHHHHHHHHHHHHHHHhcCCCccccccHHHHHHHHHHHHHHHHhh-----hhHHhhHHHHHHHHHHHHhhccCCc
Confidence              678999999999999999999999999999999999999999999875     3556789999999999999999999


Q ss_pred             ccCC
Q psy880          260 IGAT  263 (263)
Q Consensus       260 IaGv  263 (263)
                      |+|+
T Consensus       178 laG~  181 (444)
T d1otsa_         178 LAGI  181 (444)
T ss_dssp             HHHH
T ss_pred             hhhh
Confidence            9984

>d1otsa_ f.20.1.1 (A:) Clc chloride channel {Escherichia coli [TaxId: 562]}

class: Membrane and cell surface proteins and peptides
fold: Clc chloride channel
superfamily: Clc chloride channel
family: Clc chloride channel
domain: Clc chloride channel
species: Escherichia coli [TaxId: 562]

Probab=98.70  E-value=5.8e-08  Score=90.51  Aligned_cols=147  Identities=14%  Similarity=0.167  Sum_probs=99.0

Q ss_pred             cccchHHHHHHHHH----HHHHHhhhhcchHHHHHHHHHHHHHHHHHHHHhhhcccCCCChHHHHHHHhhccccccchhH
Q psy880          112 RGRCATKFAAVFRF----VWKHTFAKLGEDWVFLALLGIIMATISFFMDRGINIIGRSSGIPEMKTILRGVALKEYLTFN  187 (263)
Q Consensus       112 ~g~~~~~~~~~~~~----~~~~~~~~~~~~w~~l~llgl~~ali~~~l~~~~~~~~~GSGIpeV~~~L~g~~~~~~l~~r  187 (263)
                      .|.++|.+-..+.+    +.+..-......+...++.+.+.+++..++. .+.|..-|.|.+.+...+++.... ..-+-
T Consensus       242 lgi~~g~~g~~f~~~~~~~~~~~~~~~~~~~~~~~l~~~~~~~l~~ll~-~~~p~~~g~G~~~~~~~~~~~~~~-~~l~~  319 (444)
T d1otsa_         242 LGIIFGIFGPIFNKWVLGMQDLLHRVHGGNITKWVLMGGAIGGLCGLLG-FVAPATSGGGFNLIPIATAGNFSM-GMLVF  319 (444)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHHHHHHHHTTCHHHHHHHHHHHHHHHHHHH-HHCGGGSSCSTTHHHHHHHTCSCH-HHHHH
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHhhcccchhHHHHHHHHHHHHHHHh-ccCcccCCCchHHHHHHhcCCcch-HHHHH
Confidence            45555555444433    3232212223334444455555444444443 345778899999998888875311 11234


Q ss_pred             HHHHHHHHHHHHhhcCCCCCCchhHHHHHHHHHHHHHHHhhhhccccCCcchhhHHHHHHHHHHHHHHhcCCccC
Q psy880          188 TLVAKIIGLTATLGSGLPLGKEGPFVHIASIVATLLSKLVTSFQGIYENESRNSEMLAAACAVGVGSCFGAPIGA  262 (263)
Q Consensus       188 ~l~~K~vg~~ltlgsGlSvGrEGP~VhiGA~igs~lg~~~~l~~~~~~n~~~~r~LlaaGaAAGvAAaF~APIaG  262 (263)
                      .++.|++.+.+++++|.+.|.--|+.-+|+++|..++.++..+....  +.+.-.++.+|+||-++++.++|++.
T Consensus       320 ~~~~K~~~t~~t~~~G~~GG~f~P~l~iGa~~G~~~~~~~~~~~~~~--~~~~~~~alvGmaa~~a~~~~~Plta  392 (444)
T d1otsa_         320 IFVARVITTLLCFSSGAPGGIFAPMLALGTVLGTAFGMVAVELFPQY--HLEAGTFAIAGMGALLAASIRAPLTG  392 (444)
T ss_dssp             HHHHHHHHHHHHHHTTCSSBSHHHHHHHHHHHHHHHHHHHHHHCGGG--TCCHHHHHHHHHTHHHHHTSCCHHHH
T ss_pred             HHHHHHHHHHHHhhcCCCCCeehHHHHHHHHHHHHHHHHHHHhCCcc--cCCHHHHHHHHHHHHHHHHHhhHHHH
Confidence            56689999999999999999999999999999999999876432211  23356778999999999999999974