RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= 010949
(497 letters)
>gnl|CDD|238233 cd00400, Voltage_gated_ClC, CLC voltage-gated chloride channel. 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
Score = 294 bits (754), Expect = 1e-95
Identities = 160/402 (39%), Positives = 223/402 (55%), Gaps = 28/402 (6%)
Query: 98 GLASGLCVAFFNKGVHIIHEWAWAGTPNEGAAWLRLQRLADTWHRILLIPVTGGVIVGMM 157
G+ SGL F + ++ + G P E AA ILL+PV GG++VG++
Sbjct: 1 GVLSGLGAVLFRLLIELLQNLLFGGLPGELAAGSLS------PLYILLVPVIGGLLVGLL 54
Query: 158 HGLL--EILNQIKQSSSLDRQGFDLVAGVFPTIKAIQAAVTLGTGCSLGPEGPSVDIGKS 215
LL + I + G + +K + +A+TLG+G S+G EGP V IG +
Sbjct: 55 VRLLGPARGHGIPEVIEAIALGGGRLPLRVALVKFLASALTLGSGGSVGREGPIVQIGAA 114
Query: 216 CANGFSLMMENNRERKIALVAAGAASGIASGFNAAVAGCFFAIETVLRPLRAENSPPFTT 275
+ + +R + LVA GAA+GIA+ FNA +AG FAIE +L +
Sbjct: 115 IGSWLGRRLRLSRNDRRILVACGAAAGIAAAFNAPLAGALFAIEVLLGEYSVA-----SL 169
Query: 276 AMIILASVISSTVSTVLLGTQSAFTVPSYDLKSAAELPLYLILGMLCGVVSVVFTRLVAW 335
++LASV ++ VS +L G + AF VP YD S ELPLYL+LG+L G+V V+F RL+
Sbjct: 170 IPVLLASVAAALVSRLLFGAEPAFGVPLYDPLSLLELPLYLLLGLLAGLVGVLFVRLLYK 229
Query: 336 FTKSFDFIKEKFGLPPVVCPALGGLGAGIIALRYPGILYWGFTNVEEILHTGKTASAPGI 395
+ F + +PP + PALGGL G++ L P +L G+ + L A +
Sbjct: 230 IERLF----RRLPIPPWLRPALGGLLLGLLGLFLPQVLGSGYGAILLAL-----AGELSL 280
Query: 396 WLLTQLAAAKVVATALCKGSGLVGGLYAPSLMIGAAVGAVFGGSAAEIINSAIPGNVAVA 455
LL L K++ATAL GSG GG++APSL IGAA+GA FG ++ + PG VA
Sbjct: 281 LLLLLLLLLKLLATALTLGSGFPGGVFAPSLFIGAALGAAFG----LLLPALFPG--LVA 334
Query: 456 EPQAYALVGMAATLASVCSVPLTSVLLLFELTRDYRILLPLM 497
P AYALVGMAA LA+V PLT++LL+ ELT DY +LLPLM
Sbjct: 335 SPGAYALVGMAALLAAVLRAPLTAILLVLELTGDYSLLLPLM 376
>gnl|CDD|216046 pfam00654, Voltage_CLC, Voltage gated chloride channel. 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
Score = 226 bits (578), Expect = 6e-70
Identities = 126/310 (40%), Positives = 186/310 (60%), Gaps = 18/310 (5%)
Query: 188 IKAIQAAVTLGTGCSLGPEGPSVDIGKSCANGFSLMMENNRERKIALVAAGAASGIASGF 247
+K + +TLG+G SLG EGPSV IG + +G ++ +R + L+AAGAA+GIA+ F
Sbjct: 42 VKFLGTLLTLGSGGSLGREGPSVQIGAAIGSGLGRRLKLSRNDRRRLIAAGAAAGIAAAF 101
Query: 248 NAAVAGCFFAIETVLRPLRAENSPPFTTAMIILASVISSTVSTVLLGTQSAFTVPSYDLK 307
NA +AG FA+E + R +++ASV+++ VS +L G + F VPS
Sbjct: 102 NAPLAGVLFALEELSRSFSYR-----ALLPVLVASVVAALVSRLLFGNEPLFEVPSLPPL 156
Query: 308 SAAELPLYLILGMLCGVVSVVFTRLVAWFTKSFDFIKEKFGLPPVVCPALGGLGAGIIAL 367
S ELPL+++LG+LCG++ +F RL+ + F + LPP++ PALGGL G++ L
Sbjct: 157 SLLELPLFILLGILCGLLGALFVRLLLKVERLF---RRLKKLPPILRPALGGLLVGLLGL 213
Query: 368 RYPGILYWGFTNVEEILHTGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYAPSLM 427
P +L G+ ++ +L+ S + LL L K++ATAL GSG GG++APSL
Sbjct: 214 FLPEVLGGGYGLIQLLLN----GSTLSLLLLLLLLLLKLLATALSLGSGAPGGIFAPSLF 269
Query: 428 IGAAVGAVFGGSAAEIINSAIPGNVAVAEPQAYALVGMAATLASVCSVPLTSVLLLFELT 487
IGAA+G + G ++ PG P A+AL+GMAA LA V PLT+++L+FELT
Sbjct: 270 IGAALGRLLG----LLLPLLFPGI--APSPGAFALLGMAAFLAGVTRAPLTAIVLVFELT 323
Query: 488 RDYRILLPLM 497
Y +LLPLM
Sbjct: 324 GSYSLLLPLM 333
Score = 46.8 bits (112), Expect = 2e-05
Identities = 43/146 (29%), Positives = 60/146 (41%), Gaps = 23/146 (15%)
Query: 357 LGGLGAGIIALRYPGILYWGFTNVEEILHTGKTASAPGIWLLTQLAAAKVVATALCKGSG 416
+GGL AG++ R+P G V LH K + L K + T L GSG
Sbjct: 1 IGGLLAGLLVKRFPEAAGSGIPEVIAALHGVK----GPLPLRV--LLVKFLGTLLTLGSG 54
Query: 417 LVGGLYAPSLMIGAAVGAVFGGSAAEIINSAIPGNVAVAEPQAYALV--GMAATLASVCS 474
G PS+ IGAA+G+ G ++ L+ G AA +A+ +
Sbjct: 55 GSLGREGPSVQIGAAIGSGLGRRL------------KLSRNDRRRLIAAGAAAGIAAAFN 102
Query: 475 VPLTSVLLLFELTRD---YRILLPLM 497
PL VL E YR LLP++
Sbjct: 103 APLAGVLFALEELSRSFSYRALLPVL 128
Score = 28.3 bits (64), Expect = 8.8
Identities = 39/196 (19%), Positives = 68/196 (34%), Gaps = 38/196 (19%)
Query: 79 SLTESAPPEWALLLIGCLLGLASGLCVAFFNKGVHIIHEWAWAGTPNEGAAWLRLQRLAD 138
+ P L + LLG+ GL A F + + + + RL++L
Sbjct: 149 EVPSLPPLSLLELPLFILLGILCGLLGALFVRLLLKVERL-----------FRRLKKL-- 195
Query: 139 TWHRILLIPVTGGVIV-----------GMMHGLLEILNQIKQSSSLDRQGFDLVAGVFPT 187
+L P GG++V G +GL+++L L+ +
Sbjct: 196 ---PPILRPALGGLLVGLLGLFLPEVLGGGYGLIQLLLN-------GSTLSLLLLLLLLL 245
Query: 188 IKAIQAAVTLGTGCSLGPEGPSVDIG----KSCANGFSLMMENNRERKIALVAAGAASGI 243
+K + A++LG+G G PS+ IG + L+ A G A+ +
Sbjct: 246 LKLLATALSLGSGAPGGIFAPSLFIGAALGRLLGLLLPLLFPGIAPSPGAFALLGMAAFL 305
Query: 244 ASGFNAAVAGCFFAIE 259
A A + E
Sbjct: 306 AGVTRAPLTAIVLVFE 321
>gnl|CDD|223116 COG0038, EriC, Chloride channel protein EriC [Inorganic ion
transport and metabolism].
Length = 443
Score = 189 bits (482), Expect = 8e-55
Identities = 120/418 (28%), Positives = 201/418 (48%), Gaps = 42/418 (10%)
Query: 89 ALLLIGCLLGLASGLCVAFFNKGVHIIHEWAWAGTPNEGAAWLRLQRLADTWHRILLIPV 148
L+ I LG+ GL + + A L + W L+ +
Sbjct: 21 VLIGIAAALGVIVGLF--------AVALDLALLLLGRLRGGLLSAAQAPGPWLLPLVPAL 72
Query: 149 TGGVIVGMMHGLL------EILNQIKQSSSLDRQGFDLVAGVFPTIKAIQAAVTLGTGCS 202
G ++ ++ + Q ++ + +K + +T+G+G S
Sbjct: 73 GGLLVGALLVYKFAPEARGSGIPQAIEALHGRKGRISPRVLP---VKLVATLLTIGSGAS 129
Query: 203 LGPEGPSVDIGKSCANGFSLMMENNRERKIALVAAGAASGIASGFNAAVAGCFFAIETVL 262
LG EGPSV IG + + +++ +RE + L+AAGAA+G+A+ FNA +AG FAIE +
Sbjct: 130 LGREGPSVQIGAAIGSLLGRLLKLSREDRRILLAAGAAAGLAAAFNAPLAGALFAIEVLY 189
Query: 263 RPLRAENSPPFTTAMI---ILASVISSTVSTVLLGTQSAFTVPSYDLKSAAELPLYLILG 319
+ ++A+V++ V+ + G + + S +L LYL+LG
Sbjct: 190 GRF-------LEYRALVPVLVAAVVALLVAGLFGGPHFLLPIVTTPHMSLWDLLLYLVLG 242
Query: 320 MLCGVVSVVFTRLVAWFTKSFDFIKEKFGLPPVVCPALGGLGAGIIALRYPGILYWGFTN 379
++ G+ V+ +RL+A + F + LPP++ PALGGL G + L +P +L G+
Sbjct: 243 IIAGLFGVLLSRLLALSRRFFRRLP----LPPLLRPALGGLLVGALGLLFPEVLGNGYGL 298
Query: 380 VEEILHTGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYAPSLMIGAAVGAVFGGS 439
++ L + L K++AT L GSG GG++APSL IGAA+G FG
Sbjct: 299 IQLALAGEGGLLVLLL-----LFLLKLLATLLSYGSGAPGGIFAPSLFIGAALGLAFGAL 353
Query: 440 AAEIINSAIPGNVAVAEPQAYALVGMAATLASVCSVPLTSVLLLFELTRDYRILLPLM 497
+ +I EP +AL+GMAA LA+ PLT+++L+ E+T +Y++LLPL+
Sbjct: 354 LGLLFPPSIL------EPGLFALLGMAAFLAATTRAPLTAIVLVLEMTGNYQLLLPLL 405
>gnl|CDD|238504 cd01031, EriC, ClC chloride channel EriC. 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
Score = 183 bits (468), Expect = 4e-53
Identities = 95/310 (30%), Positives = 154/310 (49%), Gaps = 21/310 (6%)
Query: 189 KAIQAAVTLGTGCSLGPEGPSVDIGKSCANGFS-LMMENNRERKIALVAAGAASGIASGF 247
K + + LG+G SLG EGPSV IG + G S + ER+ L+AAGAA+G+A+ F
Sbjct: 89 KFVGGVLALGSGLSLGREGPSVQIGAAIGQGVSKWFKTSPEERRQ-LIAAGAAAGLAAAF 147
Query: 248 NAAVAGCFFAIETVLRPLRAENSPPFTTAMIILASVISSTVSTVLLGTQSAFTVPSYDLK 307
NA +AG F +E + + P ++AS+ + VS + G ++P
Sbjct: 148 NAPLAGVLFVLEELRH-----SFSPLALLTALVASIAADFVSRLFFGLGPVLSIPPLPAL 202
Query: 308 SAAELPLYLILGMLCGVVSVVFTRLVAWFTKSFDFIKEKFGLPPVVCPALGGLGAGIIAL 367
L L+LG++ G++ +F R + + +K LP + L GL G + L
Sbjct: 203 PLKSYWLLLLLGIIAGLLGYLFNRSLLKSQDLYRKLK---KLPRELRVLLPGLLIGPLGL 259
Query: 368 RYPGILYWGFTNVEEILHTGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYAPSLM 427
P L G + + I LL + + + T L GSG GG++AP L
Sbjct: 260 LLPEALGGGHGLILSLAGGN-----FSISLLLLIFVLRFIFTMLSYGSGAPGGIFAPMLA 314
Query: 428 IGAAVGAVFGGSAAEIINSAIPGNVAVAEPQAYALVGMAATLASVCSVPLTSVLLLFELT 487
+GA +G +FG ++ G + ++ P +A+ GMAA A+V P+T+++L+ E+T
Sbjct: 315 LGALLGLLFGTILVQL------GPIPISAPATFAIAGMAAFFAAVVRAPITAIILVTEMT 368
Query: 488 RDYRILLPLM 497
++ +LLPLM
Sbjct: 369 GNFNLLLPLM 378
Score = 38.3 bits (90), Expect = 0.008
Identities = 48/174 (27%), Positives = 67/174 (38%), Gaps = 23/174 (13%)
Query: 319 GMLCGVVSVVFTRLV----AWFTKSFDFIKEKFGLP---PVVCPALGGLGAGIIALRYPG 371
G+L G+V+V+F + +DF L P++ LG L ++ P
Sbjct: 2 GLLAGLVAVLFRLGIDKLGNLRLSLYDFAANNPPLLLVLPLISAVLGLLAGWLVKKFAPE 61
Query: 372 ILYWGFTNVEEILHTGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYAPSLMIGAA 431
G VE +L G P W ++ K V L GSGL G PS+ IGAA
Sbjct: 62 AKGSGIPQVEGVL-AGLL---PPNWW--RVLPVKFVGGVLALGSGLSLGREGPSVQIGAA 115
Query: 432 VGAVFGGSAAEIINSAIPGNVAVAEPQAYALVGMAATLASVCSVPLTSVLLLFE 485
+G S +A G AA LA+ + PL VL + E
Sbjct: 116 IGQGVSKWFKT---SPEERRQLIA-------AGAAAGLAAAFNAPLAGVLFVLE 159
>gnl|CDD|234987 PRK01862, PRK01862, putative voltage-gated ClC-type chloride
channel ClcB; Provisional.
Length = 574
Score = 185 bits (471), Expect = 4e-52
Identities = 128/415 (30%), Positives = 206/415 (49%), Gaps = 36/415 (8%)
Query: 90 LLLIGCLLGLASGLCVAFFNKGVHIIHEWAWAGTPNEGAAWLRLQRLADTWHRILLIPVT 149
+L+ ++G+ F +G+ +I + + G+ + L R+ L P
Sbjct: 24 MLIWSAIVGIGGAFATTAFREGIELIQHLI---SGHSGSFVEMAKSLPWYV-RVWL-PAA 78
Query: 150 GGVIVGMMHGLLEILNQIKQSSSLDRQGFDLVAGVFPT----IKAIQAAVTLGTGCSLGP 205
GG + G + L + K + + L GV P ++ + +T+G+G S+G
Sbjct: 79 GGFLAGCVLLLANRGAR-KGGKTDYMEAVALGDGVVPVRQSLWRSASSLLTIGSGGSIGR 137
Query: 206 EGPSVDIGKSCANGFSLMMENNRERKIALVAAGAASGIASGFNAAVAGCFFAIETVLRPL 265
EGP V + A+ + R LVA GAA+GI S +NA +AG FF E VL +
Sbjct: 138 EGPMVQLAALAASLVGRFAHFDPPRLRLLVACGAAAGITSAYNAPIAGAFFVAEIVLGSI 197
Query: 266 RAENSPPFTTAMIILASVISSTVSTVLLGTQSAFTVPSYDLKSAAELPLYLILGMLCGVV 325
E+ P +++ASV+++ V G Q + +P + + E+ L++ LG+LCG
Sbjct: 198 AMESFGP-----LVVASVVANIVMREFAGYQPPYEMPVFPAVTGWEVLLFVALGVLCGA- 251
Query: 326 SVVFTRLVAWFTKSFDFIKEKFG---LPPVVCPALGGLGAGIIALRYPGILYWGFTNVEE 382
F + D K +F +P V ALGGL G+I++ P + G++ V
Sbjct: 252 ------AAPQFLRLLDASKNQFKRLPVPLPVRLALGGLLVGVISVWVPEVWGNGYSVVNT 305
Query: 383 ILHTGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYAPSLMIGAAVGAVFGGSAAE 442
ILH T A L+ AK++ATA GSG VGG++ P+L +GA VG++FG +
Sbjct: 306 ILHAPWTWQALVAVLV-----AKLIATAATAGSGAVGGVFTPTLFVGAVVGSLFGLAM-- 358
Query: 443 IINSAIPGNVAVAEPQAYALVGMAATLASVCSVPLTSVLLLFELTRDYRILLPLM 497
++ PG + P AYA+VGM A LA PL ++L++FE+T Y+++LPLM
Sbjct: 359 --HALWPG--HTSAPFAYAMVGMGAFLAGATQAPLMAILMIFEMTLSYQVVLPLM 409
>gnl|CDD|235385 PRK05277, PRK05277, chloride channel protein; Provisional.
Length = 438
Score = 155 bits (395), Expect = 3e-42
Identities = 105/434 (24%), Positives = 178/434 (41%), Gaps = 70/434 (16%)
Query: 91 LLIGCLLGLASGLCVAFFNKGVHIIHEWAWAGTPNEGAAWLRLQRLADTWHRILLIPVTG 150
L + ++G +GL F V + L + L+
Sbjct: 1 LFMAAVVGTLTGLVGVAFELAVDWVQNQ--------------RLGLLASVADNGLLLWIV 46
Query: 151 GVIVGMMHGLLEILNQIKQSSSLDRQGFDLV-------------------AGVFPT---- 187
++ + ++ G+ LV G+ P
Sbjct: 47 AFLISAVLAMI---------------GYFLVRRFAPEAGGSGIPEIEGALEGLRPVRWWR 91
Query: 188 ---IKAIQAAVTLGTGCSLGPEGPSVDIGKSCANGF-SLMMENNRERKIALVAAGAASGI 243
+K TLG+G LG EGP+V +G + + + E + L+AAGAA+G+
Sbjct: 92 VLPVKFFGGLGTLGSGMVLGREGPTVQMGGNIGRMVLDIFRLRSDEARHTLLAAGAAAGL 151
Query: 244 ASGFNAAVAGCFFAIETVLRPLRAENSPPFTTAMIILASVISSTVSTVLLGTQSAFTVPS 303
A+ FNA +AG F IE +RP + + + ++++ V + G Q+ V
Sbjct: 152 AAAFNAPLAGILFVIEE-MRPQFRYSLISIK--AVFIGVIMATIVFRLFNGEQAVIEVGK 208
Query: 304 YDLKSAAELPLYLILGMLCGVVSVVFTRLVAWFTKSFDFIKEKFGLPPVVCPALGGLGAG 363
+ L L+L+LG++ G+ V+F +L+ FD + V+ G G
Sbjct: 209 FSAPPLNTLWLFLLLGIIFGIFGVLFNKLLLRTQDLFDRLHGGNKKRWVLMGGAVGGLCG 268
Query: 364 IIALRYPGILYWGFTNVEEILHTGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYA 423
++ L P + GF + L A I +L + A+ + T LC GSG GG++A
Sbjct: 269 LLGLLAPAAVGGGFNLIPIAL-----AGNFSIGMLLFIFVARFITTLLCFGSGAPGGIFA 323
Query: 424 PSLMIGAAVGAVFGGSAAEIINSAIPGNVAVAEPQAYALVGMAATLASVCSVPLTSVLLL 483
P L +G +G FG AA + EP +A+ GM A A+ PLT ++L+
Sbjct: 324 PMLALGTLLGLAFGMVAAALFPQYHI------EPGTFAIAGMGALFAATVRAPLTGIVLV 377
Query: 484 FELTRDYRILLPLM 497
E+T +Y+++LPL+
Sbjct: 378 LEMTDNYQLILPLI 391
>gnl|CDD|238505 cd01033, ClC_like, Putative ClC chloride channel. 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.
Length = 388
Score = 123 bits (312), Expect = 3e-31
Identities = 95/305 (31%), Positives = 151/305 (49%), Gaps = 27/305 (8%)
Query: 195 VTLGTGCSLGPEGPSVDIGKSCANGFS-LMMENNRERKIALVAAGAASGIASGFNAAVAG 253
VT+G G LG E ++G A FS + +R++ LVA A +G+A+ +N +AG
Sbjct: 94 VTVGLGAPLGREVAPREVGALLAQRFSDWLGLTVADRRL-LVACAAGAGLAAVYNVPLAG 152
Query: 254 CFFAIETVLRPLRAENSPPFTTAMIILASVISSTVSTVLLGTQSAFTVPSYDLKSAAELP 313
FA+E +LR + + + S I++ V+++L G + +P L S L
Sbjct: 153 ALFALEILLRTISLRS-----VVAALATSAIAAAVASLLKGDHPIYDIPPMQL-STPLLI 206
Query: 314 LYLILGMLCGVVSVVFTRLVAWFTKSFDFIKEKFGLPPVVCPALGGLGAGIIALRYPGIL 373
L+ G + GVV+ F RL + + + L L G++++ +P IL
Sbjct: 207 WALLAGPVLGVVAAGFRRLSQAARAK---RPKGKRILWQM--PLAFLVIGLLSIFFPQIL 261
Query: 374 YWGFTNVEEILHTGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYAPSLMIGAAVG 433
G + T T S LL L K+VAT L +G GGL PSL +GA +G
Sbjct: 262 GNGRALAQLAFSTTLTLS-----LLLILLVLKIVATLLALRAGAYGGLLTPSLALGALLG 316
Query: 434 AVFGGSAAEIINSAIPGNVAVAEPQAYALVGMAATLASVCSVPLTSVLLLFELTR-DYRI 492
A+ G + N+ +P +++A A+AL+G AA LA+ PLT+++L+ E TR +
Sbjct: 317 ALLGI----VWNALLP-PLSIA---AFALIGAAAFLAATQKAPLTALILVLEFTRQNPLF 368
Query: 493 LLPLM 497
L+PLM
Sbjct: 369 LIPLM 373
>gnl|CDD|238506 cd01034, EriC_like, ClC chloride channel family. 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
Score = 115 bits (290), Expect = 3e-28
Identities = 88/302 (29%), Positives = 137/302 (45%), Gaps = 29/302 (9%)
Query: 200 GCSLGPEGPSVDIGKSCANGFSLMMENNRERKIA-LVAAGAASGIASGFNAAVAGCFFAI 258
G S+G EGPSV IG + + L+ AG A+G+A+ FN +AG FAI
Sbjct: 94 GASVGREGPSVQIGAAVMLAIGRRLPKWGGLSERGLILAGGAAGLAAAFNTPLAGIVFAI 153
Query: 259 ETVLRPLRAENSPPFTTAMIILASVISSTVSTV-LLGTQSAFTVPSYDLKSAAELPLYLI 317
E + R + ++L +VI++ + ++ +LG F V + L L L+
Sbjct: 154 EELSR------DFELRFSGLVLLAVIAAGLVSLAVLGNYPYFGVAAVALPLGEAWLLVLV 207
Query: 318 LGMLCGVVSVVFTRLVAWFTKSFDFIKEKF-GLPPVVCPALGGLGAGIIALRYPGILYW- 375
G++ G+ +F RL+ + +F PV+ AL GL +I L G+ +
Sbjct: 208 CGVVGGLAGGLFARLLVALSSGLPGWVRRFRRRRPVLFAALCGLALALIGLVSGGLTFGT 267
Query: 376 GFTNVEEILHTGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYAPSLMIGAAVGAV 435
G+ L G K +AT L SG+ GGL+APSL +GA +G++
Sbjct: 268 GYLQARAALEGGGGLPL-------WFGLLKFLATLLSYWSGIPGGLFAPSLAVGAGLGSL 320
Query: 436 FGGSAAEIINSAIPGNVAVAEPQAYALVGMAATLASVCSVPLTSVLLLFELTRDYRILLP 495
A L+GMAA LA V PLT+ +++ E+T D ++LLP
Sbjct: 321 LAALLGS------------VSQGALVLLGMAAFLAGVTQAPLTAFVIVMEMTGDQQMLLP 368
Query: 496 LM 497
L+
Sbjct: 369 LL 370
>gnl|CDD|234963 PRK01610, PRK01610, putative voltage-gated ClC-type chloride
channel ClcB; Provisional.
Length = 418
Score = 103 bits (259), Expect = 5e-24
Identities = 101/411 (24%), Positives = 190/411 (46%), Gaps = 36/411 (8%)
Query: 91 LLIGCLLGLASGLCVAFFNKGVHIIHEWAWAGTPNEGAAWLRLQRLADTWHRILLIPVTG 150
LLI ++G+ + L VA F H + W N+ + + W R LL P G
Sbjct: 5 LLIATVVGILAALAVAGF---RHAMLLLEWLFLSNDSGSLVNAATNLSPWRR-LLTPALG 60
Query: 151 GVIVGMMHGLLEILNQIKQSSSLDRQ-------GFDLVAGVFPTIKAIQAAVTLGTGCSL 203
G+ G++ + Q + + D FD A + +K++ + + + +G ++
Sbjct: 61 GLAAGLLLWGWQKFTQQRPHAPTDYMEALQTDGQFDYAASL---VKSLASLLVVTSGSAI 117
Query: 204 GPEGPSVDIGKSCANGFSLMMENNRERKIALVAAGAASGIASGFNAAVAGCFFAIETVLR 263
G EG + + A+ F+ +E K+ +A GAA+G+AS ++A +AG F E +
Sbjct: 118 GREGAMILLAALAASCFAQRFTPRQEWKL-WIACGAAAGMASAYHAPLAGSLFIAEILFG 176
Query: 264 PLRAENSPPFTTAMIILASVISSTVSTVLLGTQSA-FTVPSYDLKSAAELPLYLILGMLC 322
L + P +++++V++ + +L G+ + + V A + L + G+L
Sbjct: 177 TLMLASLGP-----VVISAVVALLTTNLLNGSDALLYNVQLSVTVQARDYALIISTGLLA 231
Query: 323 GVVSVVFTRLVAWFTKSFDFIKEKFGLPPVVCPALGGLGAGIIALRYPGILYWGFTNVEE 382
G+ + L+ + F +K L P ALGGL G+++L P + G++ V+
Sbjct: 232 GLCGPLLLTLMNASHRGFVSLK----LAPPWQLALGGLIVGLLSLFTPAVWGNGYSVVQS 287
Query: 383 ILHTGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYAPSLMIGAAVGAVFGGSAAE 442
L + P + L+ + K++A GSG GG++ P+L +G A+G ++G
Sbjct: 288 FL-----TAPPLLMLIAGIFLCKLLAVLASSGSGAPGGVFTPTLFVGLAIGMLYG----R 338
Query: 443 IINSAIPGNVAVAEPQAYALVGMAATLASVCSVPLTSVLLLFELTRDYRIL 493
+ +P + L GMA LA+ P+ S L++ E+T +Y++L
Sbjct: 339 SLGLWLPDGEEIT--LLLGLTGMATLLAATTHAPIMSTLMICEMTGEYQLL 387
>gnl|CDD|239656 cd03684, ClC_3_like, ClC-3-like chloride channel proteins. 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
Score = 102 bits (257), Expect = 2e-23
Identities = 83/346 (23%), Positives = 136/346 (39%), Gaps = 48/346 (13%)
Query: 188 IKAIQAAVTLGTGCSLGPEGPSVDIGKSCANGFSLMM---ENNRERKIALVAAGAASGIA 244
IK++ + + +G SLG EGP V I N S + N ++ +++A AA+G+A
Sbjct: 81 IKSVGLVLAVASGLSLGKEGPLVHIATCVGNIISRLFPKYRRNEAKRREILSAAAAAGVA 140
Query: 245 SGFNAAVAGCFFAIETVLRPLRAENSPPFTTAMIILASVISSTVSTVLL------GTQSA 298
F A + G F++E V S F + S + V+ L GT
Sbjct: 141 VAFGAPIGGVLFSLEEV--------SYYFPLKT-LWRSFFCALVAAFTLKSLNPFGTGRL 191
Query: 299 --FTVPSYDLK-SAAELPLYLILGMLCGVVSVVFTRLVAWFTKSFDFIKEKFGLPPVVCP 355
F V YD EL +++LG+ G+ F + + + K PV+
Sbjct: 192 VLFEV-EYDRDWHYFELIPFILLGIFGGLYGAFFIKANIKWARFRKKSLLKRY--PVLEV 248
Query: 356 ALGGLGAGIIALRYPGI-------LYWGFT-----NVEEILHTGKTASAPGIW-LLTQLA 402
L L +I+ P L F + + + G++ L L
Sbjct: 249 LLVALITALISFPNPYTRLDMTELLELLFNECEPGDDNSLCCYRDPPAGDGVYKALWSLL 308
Query: 403 AAKVVATALCK---GSGLVGGLYAPSLMIGAAVGAVFG--------GSAAEIINSAIPGN 451
A ++ L G + G++ PS+ +GA G + G I +
Sbjct: 309 LALIIKLLLTIFTFGIKVPAGIFVPSMAVGALFGRIVGILVEQLAYSYPDSIFFACCTAG 368
Query: 452 VAVAEPQAYALVGMAATLASVCSVPLTSVLLLFELTRDYRILLPLM 497
+ P YA+VG AA L V + ++ V+++FELT +LPLM
Sbjct: 369 PSCITPGLYAMVGAAAFLGGVTRMTVSLVVIMFELTGALNYILPLM 414
>gnl|CDD|239655 cd03683, ClC_1_like, ClC-1-like chloride channel proteins. 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
Score = 99.6 bits (249), Expect = 2e-22
Identities = 84/330 (25%), Positives = 132/330 (40%), Gaps = 55/330 (16%)
Query: 189 KAIQAAVTLGTGCSLGPEGPSVDIGKSCANGFSLMM------ENNRERKIALVAAGAASG 242
K I LG+G LG EGP V I A S + N R++ ++AA A G
Sbjct: 99 KVIGLTCALGSGLPLGKEGPFVHISSIVAALLSKLTTFFSGIYENESRRMEMLAAACAVG 158
Query: 243 IASGFNAAVAGCFFAIETVLRPLRAENS-PPFTTAMI------ILASVISSTVSTVLLGT 295
+A F A + G F+IE N F A +LA S + L
Sbjct: 159 VACTFGAPIGGVLFSIEVTSTYFAVRNYWRGFFAATCGAFTFRLLAVFFSDQETITALFK 218
Query: 296 QSAFTVPSYDLKSAAELPLYLILGMLCGVVSVVFTRLVAW---FTKSFDFIKEKFGLPPV 352
+ F +D++ ELP++ +LG++CG++ +F L F + + P+
Sbjct: 219 TTFFVDFPFDVQ---ELPIFALLGIICGLLGALFVFLHRKIVRFRRKNRLFSKFLKRSPL 275
Query: 353 VCPALGGLGAGIIALRYPGILYWGFTNVEEILHTGKTASAPGIWLLTQLAAAKVVATALC 412
+ PA+ L ++ +P L K V TAL
Sbjct: 276 LYPAIVALLTAVL--TFP------------------------FLTLFLFIVVKFVLTALA 309
Query: 413 KGSGLVGGLYAPSLMIGAAVGAVFGGSAAEIINSAIP-----GNVAVAEPQAYALVGMAA 467
+ G++ P +IGAA+G + G EI+ P G P YA+VG AA
Sbjct: 310 ITLPVPAGIFMPVFVIGAALGRLVG----EIMAVLFPEGIRGGISNPIGPGGYAVVGAAA 365
Query: 468 TLASVCSVPLTSVLLLFELTRDYRILLPLM 497
+V + ++ +++FELT LLP++
Sbjct: 366 FSGAV-THTVSVAVIIFELTGQISHLLPVL 394
>gnl|CDD|238507 cd01036, ClC_euk, Chloride channel, ClC. 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
Score = 94.3 bits (235), Expect = 8e-21
Identities = 89/343 (25%), Positives = 133/343 (38%), Gaps = 68/343 (19%)
Query: 188 IKAIQAAVTLGTGCSLGPEGPSVDIGKSCANGFS--------------LMMENNRERKIA 233
K I + +G LG EGP V +G G + N R+R+
Sbjct: 90 AKTISCICAVASGLPLGKEGPLVHLGAMIGAGLLQGRSRTLGCHVHLFQLFRNPRDRR-D 148
Query: 234 LVAAGAASGIASGFNAAVAGCFFAIETVLRPLRAENSPPFTTAMIILASVISSTVSTVLL 293
+ AGAA+G+AS F A + G F +E V + + A+++S+ V +
Sbjct: 149 FLVAGAAAGVASAFGAPIGGLLFVLEEVSTFFPVRLA-----WRVFFAALVSAFVIQIYN 203
Query: 294 GTQSAFTVP-------SYDLKSAAELPLYL-------ILGMLCGVVSVVFTRLVAWFTK- 338
S F + +PL L ++G++CG+++ +F RL F +
Sbjct: 204 SFNSGFELLDRSSAMFLSLTVFELHVPLNLYEFIPTVVIGVICGLLAALFVRLSIIFLRW 263
Query: 339 --SFDFIKEKFGLPPVVCPALGGLGAGIIALRYPGILYWGFTNVEEILHTGKTASAPGIW 396
F K V+ P L L Y I Y
Sbjct: 264 RRRLLFRKTAR--YRVLEPVL-------FTLIYSTIHYAPT------------------- 295
Query: 397 LLTQLAAAKVVATALCKGSGLVGGLYAPSLMIGAAVGAVFGGSAAEIINSAIPGNVAV-- 454
LL L +AL G + GG + PSL+IGAA+G + G I + I A
Sbjct: 296 LLLFLLI-YFWMSALAFGIAVPGGTFIPSLVIGAAIGRLVGLLVHRIAVAGIGAESATLW 354
Query: 455 AEPQAYALVGMAATLASVCSVPLTSVLLLFELTRDYRILLPLM 497
A+P YAL+G AA L + + +++ ELT D LLPLM
Sbjct: 355 ADPGVYALIGAAAFLGGTTRLTFSICVIMMELTGDLHHLLPLM 397
>gnl|CDD|239657 cd03685, ClC_6_like, ClC-6-like chloride channel proteins. 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
Score = 72.7 bits (179), Expect = 1e-13
Identities = 76/338 (22%), Positives = 128/338 (37%), Gaps = 67/338 (19%)
Query: 188 IKAIQAAVTLGTGCSLGPEGPSVDIGKSCANGFS--------------LMMENNRERKIA 233
+K + +++ G +LG EGP + IG A G S N+R+++
Sbjct: 131 VKIVGVILSVSGGLALGKEGPMIHIGACIAAGLSQGGSTSLRLDFRWFRYFRNDRDKR-D 189
Query: 234 LVAAGAASGIASGFNAAVAGCFFAIETVLRPLRAENSPPFTTAMIILASVISSTVSTVLL 293
V GAA+G+A+ F A V G F++E V T +S+I + L
Sbjct: 190 FVTCGAAAGVAAAFGAPVGGVLFSLEEVASFWNQ-----ALTWRTFFSSMIVTFTLNFFL 244
Query: 294 -------------GTQSAFTVPS-YDLKSAAELPLYLILGMLCGVVSVVFTRLVAWFTKS 339
G F S L + EL ++++G++ G++ +F L T+
Sbjct: 245 SGCNSGKCGLFGPGGLIMFDGSSTKYLYTYFELIPFMLIGVIGGLLGALFNHLNHKVTR- 303
Query: 340 FDFIKEKFGLPPVVCPALGGLGAGIIALRYPGILYWGFTNVEEILHTGKTASAPGIWLLT 399
F K + +E +L + T+ L
Sbjct: 304 --FRKRINHKGKL------------------------LKVLEALLVSLVTSVVAFPQTLL 337
Query: 400 QLAAAKVVATALCKGSGLVGGLYAPSLMIGAAVGAVFGGSAAEIINSAIPGNVAVAEPQA 459
G + GL+ P ++IGAA G + G I+ + G + +P
Sbjct: 338 IFFVLYYFLACWTFGIAVPSGLFIPMILIGAAYGRLVG-----ILLGSYFGFTS-IDPGL 391
Query: 460 YALVGMAATLASVCSVPLTSVLLLFELTRDYRILLPLM 497
YAL+G AA L V + ++ ++L ELT + L P+M
Sbjct: 392 YALLGAAAFLGGVMRMTVSLTVILLELTNNLTYLPPIM 429
>gnl|CDD|239654 cd03682, ClC_sycA_like, ClC sycA-like chloride channel proteins.
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.
Length = 378
Score = 66.4 bits (163), Expect = 7e-12
Identities = 79/297 (26%), Positives = 125/297 (42%), Gaps = 47/297 (15%)
Query: 200 GCSLGPEGPSVDIGKSCANGFS-LMMENNRERKIALVAAGAASGIASGFNAAVAGCFFAI 258
G S G EG +V +G S A+ F + +R+I L+A G A+G A+ F +AG FA+
Sbjct: 92 GGSAGREGTAVQMGGSLADAFGRVFKLPEEDRRILLIA-GIAAGFAAVFGTPLAGAIFAL 150
Query: 259 E-TVLRPLRAENSPPFTTAMI--ILASVISSTVSTVLLGTQSAFTVPSYDLKSAAELPLY 315
E VL LR A+I ++A++++ VS LG + + L +
Sbjct: 151 EVLVLGRLRYS-------ALIPCLVAAIVADWVSH-ALGLEHTHYHIVFIPTLDPLLFVK 202
Query: 316 LILGMLC-GVVSVVFTRLVAWFTKSFDFIKEKFGLPPVVCPALGGLGAGIIAL-----RY 369
+IL + G+ +F L+ + K +K P + P +GGL ++ RY
Sbjct: 203 VILAGIIFGLAGRLFAELLHFLKKLL----KKRIKNPYLRPFVGGLLIILLVYLLGSRRY 258
Query: 370 PGILYWGFTNVEEILHTGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYAPSLMIG 429
G+ T + E G T P WLL K++ T + G+G GG P IG
Sbjct: 259 LGL----GTPLIEDSFFGGTVY-PYDWLL------KLIFTVITLGAGFKGGEVTPLFFIG 307
Query: 430 AAVGAVFGGSAAEIINSAIPGNVAVAEPQAYALVGMAATLASVCSVPLTSVLLLFEL 486
A +G I+ + A +G A A + PL +++ EL
Sbjct: 308 ATLGNALAP----ILGLPVS---------LLAALGFVAVFAGATNTPLACIIMGIEL 351
>gnl|CDD|235148 PRK03655, PRK03655, putative ion channel protein; Provisional.
Length = 414
Score = 38.2 bits (89), Expect = 0.008
Identities = 77/304 (25%), Positives = 125/304 (41%), Gaps = 45/304 (14%)
Query: 197 LGTGCSLGPEGP--SVDIGKSCANGFSLMMENNRERKIALVAAGAASGIASGFNAAVAGC 254
L G SLGPE P +V+I + A G L+ NR L +AG I + F VA
Sbjct: 111 LAGGVSLGPEHPIMTVNIALAVAIGARLLPRVNRMDWTILASAGT---IGALFGTPVAAA 167
Query: 255 FFAIETVLRPLRAENSPPFTTAMI--ILASVISSTVSTVLLGTQSAFTVPSY------DL 306
+T L N P + ++A+ + + + + + Y D+
Sbjct: 168 LIFSQT----LNGSNEVPLWDRLFAPLMAAAAGALTTGLFFHPHFSLPIAHYGQMEMTDI 223
Query: 307 KSAAELPLYLILGMLCGVVSV-VFTRLVAWFTKSFDFIKEKFGLPPVVCPALGGLGAGII 365
S A + + + G+V+V RL A + +K PV+ +GG GI+
Sbjct: 224 LSGAIVAA---IAIAAGMVAVWCLPRLHALMHR----LKN-----PVLVLGIGGFILGIL 271
Query: 366 -ALRYPGILYWGFTNVEEILHTGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYAP 424
+ P L+ G +++ + + SA +LL + A +V A G GG P
Sbjct: 272 GVIGGPLTLFKGLDEMQQ-MAANQAFSASDYFLLAVVKLAALVVAAAS---GFRGGRIFP 327
Query: 425 SLMIGAAVGA-----VFGGSAAEIINSAIPGNVAVAEPQAYALVGMAATLASVCSVPLTS 479
++ +G A+G V AA ++ AI G V V + + MAA + VP T+
Sbjct: 328 AVFVGVALGLMLHAHVPAVPAAITVSCAILGIVLVVTRDGWLSLFMAAVV-----VPDTT 382
Query: 480 VLLL 483
+L L
Sbjct: 383 LLPL 386
>gnl|CDD|225778 COG3238, COG3238, Uncharacterized protein conserved in bacteria
[Function unknown].
Length = 150
Score = 32.6 bits (75), Expect = 0.20
Identities = 25/99 (25%), Positives = 37/99 (37%), Gaps = 21/99 (21%)
Query: 232 IALVAAGAASGIASGFNAAVAGCFFAIETVLRPLRAENSPPFTTAMIILASVISSTVSTV 291
+ + AGA + + N +A R SP +LAS+IS V TV
Sbjct: 8 LFAILAGALLPLQAAINGRLA-------------RYLGSP-------LLASLISFLVGTV 47
Query: 292 LLGTQSAFTVPSYDLKSAAELPLYLILGMLCGVVSVVFT 330
LL L + A P + +G L G + V +
Sbjct: 48 LLLILLLIKQGHPGLAAVASAPWWAWIGGLLGAI-FVTS 85
>gnl|CDD|218193 pfam04657, DUF606, Protein of unknown function, DUF606. This
family includes several uncharacterized bacterial
proteins.
Length = 139
Score = 32.1 bits (74), Expect = 0.23
Identities = 24/99 (24%), Positives = 38/99 (38%), Gaps = 20/99 (20%)
Query: 232 IALVAAGAASGIASGFNAAVAGCFFAIETVLRPLRAENSPPFTTAMIILASVISSTVSTV 291
+ + AGA + + NA + ++ SP +LAS++S V T+
Sbjct: 4 LLALLAGALLALQAAINARLG-------------KSLGSP-------LLASLVSFLVGTI 43
Query: 292 LLGTQSAFTVPSYDLKSAAELPLYLILGMLCGVVSVVFT 330
+L FT L + A P + LG L G V
Sbjct: 44 VLLLLLLFTRRPLSLGALASAPWWAWLGGLLGAFYVTLN 82
>gnl|CDD|233128 TIGR00792, gph, sugar (Glycoside-Pentoside-Hexuronide) transporter.
The Glycoside-Pentoside-Hexuronide (GPH):Cation
Symporter Family (TC 2.A.2) GPH:cation symporters
catalyze uptake of sugars in symport with a monovalent
cation (H+ or Na+). Members of this family includes
transporters for melibiose, lactose, raffinose,
glucuronides, pentosides and isoprimeverose. Mutants of
two groups of these symporters (the melibiose permeases
of enteric bacteria, and the lactose permease of
Streptococcus thermophilus) have been isolated in which
altered cation specificity is observed or in which sugar
transport is uncoupled from cation symport (i.e.,
uniport is catalyzed). The various members of the family
can use Na+, H+ or Li, Na+ or Li+, H+ or Li+, or only H+
as the symported cation. All of these proteins possess
twelve putative transmembrane a-helical spanners
[Transport and binding proteins, Carbohydrates, organic
alcohols, and acids].
Length = 437
Score = 33.4 bits (77), Expect = 0.31
Identities = 12/63 (19%), Positives = 25/63 (39%), Gaps = 3/63 (4%)
Query: 277 MIILASVISSTVSTVLLGTQSAFTVPSYDLKSAAELPLYLILGMLCGVVSVVFT-RLVAW 335
++ LA + + + G Q + +Y L + + G++ V+ RLV
Sbjct: 226 ILCLAYLFYNLAFNIKNGVQVYYF--TYVLGDPELFSYMGSIAIGAGLIGVLLFPRLVKK 283
Query: 336 FTK 338
F +
Sbjct: 284 FGR 286
>gnl|CDD|223678 COG0605, SodA, Superoxide dismutase [Inorganic ion transport and
metabolism].
Length = 204
Score = 29.5 bits (67), Expect = 2.6
Identities = 18/63 (28%), Positives = 26/63 (41%), Gaps = 3/63 (4%)
Query: 68 FDHHN-YVDARDSLTESAPPEWALLLIGCLLGLASGLCVA-FFNKGVHIIHEWAWAG-TP 124
HH YV+ ++ E E L + ++ +GL A F N G H H W +P
Sbjct: 30 DKHHQTYVNNLNAALEGLTEELEDLSLEEIIKKLAGLPAALFNNAGGHWNHSLFWENLSP 89
Query: 125 NEG 127
G
Sbjct: 90 GGG 92
>gnl|CDD|178102 PLN02484, PLN02484, probable pectinesterase/pectinesterase
inhibitor.
Length = 587
Score = 29.1 bits (65), Expect = 7.3
Identities = 20/73 (27%), Positives = 22/73 (30%), Gaps = 9/73 (12%)
Query: 203 LGPEGPSVDIGKSCANGFSLMMENNRERKIALVAAGAASGIASGFNAAVAGCFFAIETVL 262
LGP G S S A E R RK LV I S A A F +
Sbjct: 6 LGPSGASGPNQTSTATALP---ELRRRRKTKLVLFSIVLLIVS---AVAAAIFAGVRAK- 58
Query: 263 RPLRAENSPPFTT 275
+ SP
Sbjct: 59 --ASGQTSPKSLH 69
>gnl|CDD|236386 PRK09129, PRK09129, NADH dehydrogenase subunit G; Validated.
Length = 776
Score = 29.1 bits (66), Expect = 7.5
Identities = 27/96 (28%), Positives = 37/96 (38%), Gaps = 12/96 (12%)
Query: 386 TGKTASAPGIWLLTQLAAAKVVATALCKGSGLVGGLYAPSLMIGAAVGAVFGGSAAEIIN 445
+ AP W A VA A KG L L ++ AA A+ A + N
Sbjct: 417 AQRIIVAPSAWADALAGVAAAVAAA--KGVALPEAL--AKVLAAAAARAI----AQSLAN 468
Query: 446 SA----IPGNVAVAEPQAYALVGMAATLASVCSVPL 477
+ GN+AV PQA L +A +A + L
Sbjct: 469 GERAAILLGNLAVNHPQAATLRALAQWIAKLTGATL 504
>gnl|CDD|239173 cd02772, MopB_NDH-1_NuoG2, MopB_NDH-1_NuoG2: The second domain of
the NuoG subunit of the NADH-quinone oxidoreductase/NADH
dehydrogenase-1 (NDH-1), found in beta- and
gammaproteobacteria. The NDH-1 is the first
energy-transducting complex in the respiratory chain and
functions as a redox pump that uses the redox energy to
translocate H+ ions across the membrane, resulting in a
significant contribution to energy production. In
Escherichia coli NDH-1, the largest subunit is encoded
by the nuoG gene, and is part of the 14 distinct
subunits constituting the functional enzyme. The NuoG
subunit is made of two domains: the first contains three
binding sites for FeS clusters (the fer2 domain), the
second domain (this CD), is of unknown function or, as
postulated, has lost an ancestral formate dehydrogenase
activity that became redundant during the evolution of
the complex I enzyme. Although only vestigial sequence
evidence remains of a molybdopterin binding site, this
protein domain belongs to the molybdopterin_binding
(MopB) superfamily of proteins.
Length = 414
Score = 28.5 bits (64), Expect = 8.3
Identities = 24/98 (24%), Positives = 35/98 (35%), Gaps = 16/98 (16%)
Query: 386 TGKTASAPGIWL--LTQLAAAKVVATALCKGSGLVGGLYAPSLMIGAAVGAVFGGSAAEI 443
+GK AP L Q+A A +A GL P AA +
Sbjct: 199 SGKAIVAPSALANALAQVAKA--LAEEK--------GLAVPDEDAKVEASEEARKIAASL 248
Query: 444 INSA----IPGNVAVAEPQAYALVGMAATLASVCSVPL 477
+++ GN+A PQA L +A +A + L
Sbjct: 249 VSAERAAVFLGNLAQNHPQAATLRALAQEIAKLTGATL 286
>gnl|CDD|225978 COG3447, COG3447, Predicted integral membrane sensor domain [Signal
transduction mechanisms].
Length = 308
Score = 28.5 bits (64), Expect = 9.0
Identities = 21/106 (19%), Positives = 30/106 (28%), Gaps = 6/106 (5%)
Query: 393 PGIWLLTQLAAAKVVATALCKGSGLVGGLYAP-----SLMIGAAVGAVFGGSAAEIINSA 447
+ L L + T G AP S+M+GA I S
Sbjct: 14 HPLLHLVSLGLVSFLFTLFSLELSQFGTQLAPLWFPTSIMMGAFYRHAG-RMWPGIALSC 72
Query: 448 IPGNVAVAEPQAYALVGMAATLASVCSVPLTSVLLLFELTRDYRIL 493
GN+A + A + +LL +L Y L
Sbjct: 73 SLGNIAASILLFSTSSLNMAITTINILEAVVGAVLLRKLLPWYNPL 118
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.321 0.136 0.408
Gapped
Lambda K H
0.267 0.0664 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 25,850,207
Number of extensions: 2625673
Number of successful extensions: 3655
Number of sequences better than 10.0: 1
Number of HSP's gapped: 3536
Number of HSP's successfully gapped: 153
Length of query: 497
Length of database: 10,937,602
Length adjustment: 101
Effective length of query: 396
Effective length of database: 6,457,848
Effective search space: 2557307808
Effective search space used: 2557307808
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.9 bits)
S2: 61 (27.4 bits)