RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy4183
(898 letters)
>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 = 460 bits (1185), Expect = e-154
Identities = 223/441 (50%), Positives = 280/441 (63%), Gaps = 77/441 (17%)
Query: 186 GSVAGIIDIGSSWMSDLKYGLCPEAFWLNKEQCCWSSNETSFEDTGNCSQWLTWAEVMGS 245
G +AG+IDI +SW+SDLK G C
Sbjct: 5 GLIAGLIDIIASWLSDLKEGYC-------------------------------------- 26
Query: 246 NKEGFMAYTLEYVFFIAWALLFASLAAGLVRMFAPYACGSGIPEQNYSDVEGSSLVVYVG 305
Y+ ++ ALLFA +A LV++ APYA GSGIPE + + G + ++G
Sbjct: 27 ----------NYIIYVLLALLFAFIAVLLVKVVAPYAAGSGIPEIK-TILSGFIIRGFLG 75
Query: 306 KSGHSSSKSCGRIMLAVSAGLSLRKGRTPWFTLRPCIGNILSYLFPKYGRNEAKKREILS 365
K KS G ++LAV++GLSL K P + C+GNI+S LFPKY RNEAK+REILS
Sbjct: 76 KWT-LLIKSVG-LVLAVASGLSLGK-EGPLVHIATCVGNIISRLFPKYRRNEAKRREILS 132
Query: 366 AAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIAAFVLRSINPFGNEHSV 425
AAAAAGV+VAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCAL+AAF L+S+NPFG V
Sbjct: 133 AAAAAGVAVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALVAAFTLKSLNPFGTGRLV 192
Query: 426 LFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMSRLGQYPVTEVLVIT 485
LF VEY++ W +FELIPF+ LG+ GG+ FI+ N+KW R+RK S L +YPV EVL++
Sbjct: 193 LFEVEYDRDWHYFELIPFILLGIFGGLYGAFFIKANIKWARFRKKSLLKRYPVLEVLLVA 252
Query: 486 AITTLISFPNPFTRMST-------------------------KAGPGVYTAVWLLMITLV 520
IT LISFPNP+TR+ AG GVY A+W L++ L+
Sbjct: 253 LITALISFPNPYTRLDMTELLELLFNECEPGDDNSLCCYRDPPAGDGVYKALWSLLLALI 312
Query: 521 LKLVLTVFTFGIKVPCGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCI 580
+KL+LT+FTFGIKVP G+F+PS+ +G + GRIVGI ++QLA+ YP FA + CI
Sbjct: 313 IKLLLTIFTFGIKVPAGIFVPSMAVGALFGRIVGILVEQLAYSYPDSIFFACCTAGPSCI 372
Query: 581 TPGLYAMVGAAAVLGGVTRMT 601
TPGLYAMVGAAA LGGVTRMT
Sbjct: 373 TPGLYAMVGAAAFLGGVTRMT 393
Score = 426 bits (1097), Expect = e-141
Identities = 181/297 (60%), Positives = 223/297 (75%), Gaps = 13/297 (4%)
Query: 602 GNILSYLFPKYGRNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRS 661
GNI+S LFPKY RNEAK+REILSAAAAAGV+VAFGAPIGGVLFSLEEVSYYFPLKTLWRS
Sbjct: 110 GNIISRLFPKYRRNEAKRREILSAAAAAGVAVAFGAPIGGVLFSLEEVSYYFPLKTLWRS 169
Query: 662 FFCALIAAFVLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNL 721
FFCAL+AAF L+S+NPFG VLF VEY++ W +FELIPF+ LG+ GG+ FI+ N+
Sbjct: 170 FFCALVAAFTLKSLNPFGTGRLVLFEVEYDRDWHYFELIPFILLGIFGGLYGAFFIKANI 229
Query: 722 KWCRYRKMSRLGQYPVTEVLVITAITTLISFPNPFTRMSTSQLIYLLFSQCGGVSYNNGL 781
KW R+RK S L +YPV EVL++ IT LISFPNP+TR+ ++L+ LLF++C N+
Sbjct: 230 KWARFRKKSLLKRYPVLEVLLVALITALISFPNPYTRLDMTELLELLFNECEPGDDNSLC 289
Query: 782 CDYVINHNATSTSNPTTSEAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVPCGLFIPSLC 841
C AG GVY A+W L++ L++KL+LT+FTFGIKVP G+F+PS+
Sbjct: 290 CYR-------------DPPAGDGVYKALWSLLLALIIKLLLTIFTFGIKVPAGIFVPSMA 336
Query: 842 LGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLGGVTRMT 898
+G + GRIVGI ++QLA+ YP FA + CITPGLYAMVGAAA LGGVTRMT
Sbjct: 337 VGALFGRIVGILVEQLAYSYPDSIFFACCTAGPSCITPGLYAMVGAAAFLGGVTRMT 393
Score = 153 bits (388), Expect = 7e-40
Identities = 63/141 (44%), Positives = 88/141 (62%), Gaps = 11/141 (7%)
Query: 17 SSHLALKVLFH----------VLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIG 66
S + LK L+ L+S+NPFG VLF VEY++ W +FELIPF+ LG+ G
Sbjct: 158 SYYFPLKTLWRSFFCALVAAFTLKSLNPFGTGRLVLFEVEYDRDWHYFELIPFILLGIFG 217
Query: 67 GIIAYIFIRLNLKWCRYRKMSRLGQYPVTEVLVITAITTLISFPNPFTRMSTSQLIYLLF 126
G+ FI+ N+KW R+RK S L +YPV EVL++ IT LISFPNP+TR+ ++L+ LLF
Sbjct: 218 GLYGAFFIKANIKWARFRKKSLLKRYPVLEVLLVALITALISFPNPYTRLDMTELLELLF 277
Query: 127 SQCGGLSMD-LCSSSVLPSGS 146
++C + LC P+G
Sbjct: 278 NECEPGDDNSLCCYRDPPAGD 298
>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 = 253 bits (649), Expect = 6e-76
Identities = 128/377 (33%), Positives = 192/377 (50%), Gaps = 61/377 (16%)
Query: 253 YTLEYVFFIAWALLFASLAAGLVRMFAPYACGSGIPEQ----NYSDVEGS-SLVVYVGKS 307
Y L Y+ ++ W+++ +++G+ FAP A GSGIPE N + S+ + K+
Sbjct: 33 YLLGYLMWVLWSVVLVLISSGICLYFAPQAAGSGIPEVMAYLNGVHLPMYLSIRTLIAKT 92
Query: 308 GHSSSKSCGRIMLAVSAGLSLRKGRTPWFTLRPCIGNILSYLFPKYG----------RNE 357
SC + AV++GL L K P L IG L + RN
Sbjct: 93 -----ISC---ICAVASGLPLGK-EGPLVHLGAMIGAGLLQGRSRTLGCHVHLFQLFRNP 143
Query: 358 AKKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIAAFVLRSIN 417
+R+ L A AAAGV+ AFGAPIGG+LF LEEVS +FP++ WR FF AL++AFV++ N
Sbjct: 144 RDRRDFLVAGAAAGVASAFGAPIGGLLFVLEEVSTFFPVRLAWRVFFAALVSAFVIQIYN 203
Query: 418 PFGNEH----------SVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRY 467
F + L E + P +E IP V +GVI G++A +F+RL++ + R+
Sbjct: 204 SFNSGFELLDRSSAMFLSLTVFELHVPLNLYEFIPTVVIGVICGLLAALFVRLSIIFLRW 263
Query: 468 R---KMSRLGQYPVTEVLVITAITTLISFPNPFTRMSTKAGPGVYTAVWLLMITLVLKLV 524
R + +Y V E ++ T I + I + L++ L++
Sbjct: 264 RRRLLFRKTARYRVLEPVLFTLIYSTIHYA------------------PTLLLFLLIYFW 305
Query: 525 LTVFTFGIKVPCGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGL 584
++ FGI VP G FIPSL +G +GR+VG+ + ++A I G S PG+
Sbjct: 306 MSALAFGIAVPGGTFIPSLVIGAAIGRLVGLLVHRIA--VAGI----GAESATLWADPGV 359
Query: 585 YAMVGAAAVLGGVTRMT 601
YA++GAAA LGG TR+T
Sbjct: 360 YALIGAAAFLGGTTRLT 376
Score = 200 bits (510), Expect = 1e-56
Identities = 101/322 (31%), Positives = 147/322 (45%), Gaps = 85/322 (26%)
Query: 600 MTGNILSYLFPKYG----------RNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEV 649
M G L + RN +R+ L A AAAGV+ AFGAPIGG+LF LEEV
Sbjct: 117 MIGAGLLQGRSRTLGCHVHLFQLFRNPRDRRDFLVAGAAAGVASAFGAPIGGLLFVLEEV 176
Query: 650 SYYFPLKTLWRSFFCALIAAFVLRSINPFGNEH----------SVLFYVEYNKPWIFFEL 699
S +FP++ WR FF AL++AFV++ N F + L E + P +E
Sbjct: 177 STFFPVRLAWRVFFAALVSAFVIQIYNSFNSGFELLDRSSAMFLSLTVFELHVPLNLYEF 236
Query: 700 IPFVGLGVIGGIIAYIFIRLNLKWCRYR---KMSRLGQYPVTEVLVITAITTLISFPNPF 756
IP V +GVI G++A +F+RL++ + R+R + +Y V E ++ T I + I +
Sbjct: 237 IPTVVIGVICGLLAALFVRLSIIFLRWRRRLLFRKTARYRVLEPVLFTLIYSTIHYA--- 293
Query: 757 TRMSTSQLIYLLFSQCGGVSYNNGLCDYVINHNATSTSNPTTSEAGPGVYTAVWLLMITL 816
+ L++LL
Sbjct: 294 ----PTLLLFLLI----------------------------------------------- 302
Query: 817 VLKLVLTVFTFGIKVPCGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDC 876
++ FGI VP G FIPSL +G +GR+VG+ + ++A I G S
Sbjct: 303 --YFWMSALAFGIAVPGGTFIPSLVIGAAIGRLVGLLVHRIA--VAGI----GAESATLW 354
Query: 877 ITPGLYAMVGAAAVLGGVTRMT 898
PG+YA++GAAA LGG TR+T
Sbjct: 355 ADPGVYALIGAAAFLGGTTRLT 376
Score = 63.5 bits (155), Expect = 2e-10
Identities = 35/145 (24%), Positives = 60/145 (41%), Gaps = 17/145 (11%)
Query: 20 LALKVLFHVLRSINPFGNEH----------SVLFYVEYNKPWIFFELIPFVGLGVIGGII 69
A V V++ N F + L E + P +E IP V +GVI G++
Sbjct: 190 FAALVSAFVIQIYNSFNSGFELLDRSSAMFLSLTVFELHVPLNLYEFIPTVVIGVICGLL 249
Query: 70 AYIFIRLNLKWCRYR---KMSRLGQYPVTEVLVITAITTLISFPNPFTRMSTSQLIYLLF 126
A +F+RL++ + R+R + +Y V E ++ T I + I + + LIY
Sbjct: 250 AALFVRLSIIFLRWRRRLLFRKTARYRVLEPVLFTLIYSTIHY---APTLLLFLLIYFWM 306
Query: 127 SQCGGLSMDLCSSSVLPSGSFGLVF 151
S + + + +PS G
Sbjct: 307 S-ALAFGIAVPGGTFIPSLVIGAAI 330
>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 = 192 bits (491), Expect = 2e-53
Identities = 135/394 (34%), Positives = 190/394 (48%), Gaps = 87/394 (22%)
Query: 260 FIAWA---LLFASLAAGLVRMFAPYACGSGIPE--------QNYSDVEGSSLVVYVGKSG 308
F+ + L+ +AA LV AP A GSGIPE + + +L+V
Sbjct: 78 FLVYLGLNLVLVLVAALLVAYIAPTAAGSGIPEVKGYLNGVKIPHILRLKTLLV------ 131
Query: 309 HSSSKSCGRIMLAVSAGLSLRKGRTPWFTLRPCIGNILS----------YLFPKYGRNEA 358
K G I L+VS GL+L K P + CI LS + + +Y RN+
Sbjct: 132 ----KIVGVI-LSVSGGLALGK-EGPMIHIGACIAAGLSQGGSTSLRLDFRWFRYFRNDR 185
Query: 359 KKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIAAFVLRSI-- 416
KR+ ++ AAAGV+ AFGAP+GGVLFSLEEV+ ++ WR+FF ++I F L
Sbjct: 186 DKRDFVTCGAAAGVAAAFGAPVGGVLFSLEEVASFWNQALTWRTFFSSMIVTFTLNFFLS 245
Query: 417 -------NPFGNEHSVLFYVEY-NKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYR 468
FG ++F + +FELIPF+ +GVIGG++ +F LN K R+R
Sbjct: 246 GCNSGKCGLFGPGGLIMFDGSSTKYLYTYFELIPFMLIGVIGGLLGALFNHLNHKVTRFR 305
Query: 469 K--MSRLGQYPVTEVLVITAITTLISFPNPFTRMSTKAGPGVYTAVWLLMITLVLKLVLT 526
K + V E L+++ +T++++FP L+I VL L
Sbjct: 306 KRINHKGKLLKVLEALLVSLVTSVVAFP------------------QTLLIFFVLYYFLA 347
Query: 527 VFTFGIKVPCGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYA 586
+TFGI VP GLFIP + +G GR+VGI + + I PGLYA
Sbjct: 348 CWTFGIAVPSGLFIPMILIGAAYGRLVGILLGSY---FGFTS-----------IDPGLYA 393
Query: 587 MVGAAAVLGGVTRMT----------GNILSYLFP 610
++GAAA LGGV RMT N L+YL P
Sbjct: 394 LLGAAAFLGGVMRMTVSLTVILLELTNNLTYLPP 427
Score = 150 bits (380), Expect = 1e-38
Identities = 94/302 (31%), Positives = 139/302 (46%), Gaps = 82/302 (27%)
Query: 609 FPKYGRNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIA 668
+ +Y RN+ KR+ ++ AAAGV+ AFGAP+GGVLFSLEEV+ ++ WR+FF ++I
Sbjct: 177 WFRYFRNDRDKRDFVTCGAAAGVAAAFGAPVGGVLFSLEEVASFWNQALTWRTFFSSMIV 236
Query: 669 AFVLRSI---------NPFGNEHSVLFYVEY-NKPWIFFELIPFVGLGVIGGIIAYIFIR 718
F L FG ++F + +FELIPF+ +GVIGG++ +F
Sbjct: 237 TFTLNFFLSGCNSGKCGLFGPGGLIMFDGSSTKYLYTYFELIPFMLIGVIGGLLGALFNH 296
Query: 719 LNLKWCRYRK--MSRLGQYPVTEVLVITAITTLISFPNPFTRMSTSQLIYLLFSQCGGVS 776
LN K R+RK + V E L+++ +T++++FP + ++Y +
Sbjct: 297 LNHKVTRFRKRINHKGKLLKVLEALLVSLVTSVVAFPQT---LLIFFVLYYFLA------ 347
Query: 777 YNNGLCDYVINHNATSTSNPTTSEAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVPCGLF 836
+TFGI VP GLF
Sbjct: 348 -----------------------------------------------CWTFGIAVPSGLF 360
Query: 837 IPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLGGVTR 896
IP + +G GR+VGI + + I PGLYA++GAAA LGGV R
Sbjct: 361 IPMILIGAAYGRLVGILLGSY---FGFTS-----------IDPGLYALLGAAAFLGGVMR 406
Query: 897 MT 898
MT
Sbjct: 407 MT 408
Score = 48.0 bits (115), Expect = 2e-05
Identities = 25/79 (31%), Positives = 46/79 (58%), Gaps = 5/79 (6%)
Query: 51 WIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRK--MSRLGQYPVTEVLVITAITTLIS 108
+ +FELIPF+ +GVIGG++ +F LN K R+RK + V E L+++ +T++++
Sbjct: 272 YTYFELIPFMLIGVIGGLLGALFNHLNHKVTRFRKRINHKGKLLKVLEALLVSLVTSVVA 331
Query: 109 FPNPFTRMSTSQLIYLLFS 127
FP + ++Y +
Sbjct: 332 FPQT---LLIFFVLYYFLA 347
>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 = 176 bits (449), Expect = 6e-49
Identities = 100/349 (28%), Positives = 155/349 (44%), Gaps = 50/349 (14%)
Query: 266 LFASLAAGLVRMFAPYACGSGIPEQNYSDVEGS-SLVVYVGKSGHSSSKSCGRIMLAVSA 324
+ LA LV+ F A GSGIPE V + V K G + L + +
Sbjct: 1 IGGLLAGLLVKRFPEAA-GSGIPE-----VIAALHGVKGPLPLRVLLVKFLGTL-LTLGS 53
Query: 325 GLSL-RKGRTPWFTLRP------CIGNILSYLFPKYGRNEAKKREILSAAAAAGVSVAFG 377
G SL R+G P IG+ L + +R +++A AAAG++ AF
Sbjct: 54 GGSLGREG--------PSVQIGAAIGSGLGRRL---KLSRNDRRRLIAAGAAAGIAAAFN 102
Query: 378 APIGGVLFSLEEVSYYFPLKTLWRSFFCALIAAFVLRSINPFGNEHSVLFYVEYNKPWIF 437
AP+ GVLF+LEE+S F + L +++AA V R + LF V P
Sbjct: 103 APLAGVLFALEELSRSFSYRALLPVLVASVVAALVSRLLFGNE----PLFEVPSLPPLSL 158
Query: 438 FELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMSRLGQYPVTEVLVITAITTLISFPNPF 497
EL F+ LG++ G++ +F+RL LK R + + P+ + + L+ P
Sbjct: 159 LELPLFILLGILCGLLGALFVRLLLKVERLFRRLKK-LPPILRPALGGLLVGLLGLFLPE 217
Query: 498 T-----RMSTKAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVPCGLFIPSLCLGGIVGRI 552
+ G ++ LL++ L+LKL+ T + G P G+F PSL +G +GR+
Sbjct: 218 VLGGGYGLIQLLLNGSTLSLLLLLLLLLLKLLATALSLGSGAPGGIFAPSLFIGAALGRL 277
Query: 553 VGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLGGVTRMT 601
+G+ + L +PG +A++G AA L GVTR
Sbjct: 278 LGLLLPLLFPGI--------------APSPGAFALLGMAAFLAGVTRAP 312
Score = 166 bits (422), Expect = 3e-45
Identities = 79/299 (26%), Positives = 128/299 (42%), Gaps = 52/299 (17%)
Query: 600 MTGNILSYLFPKYGRNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLW 659
+ I S L + + +R +++A AAAG++ AF AP+ GVLF+LEE+S F + L
Sbjct: 66 IGAAIGSGLGRRLKLSRNDRRRLIAAGAAAGIAAAFNAPLAGVLFALEELSRSFSYRALL 125
Query: 660 RSFFCALIAAFVLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRL 719
+++AA V R + LF V P EL F+ LG++ G++ +F+RL
Sbjct: 126 PVLVASVVAALVSRLLFGNE----PLFEVPSLPPLSLLELPLFILLGILCGLLGALFVRL 181
Query: 720 NLKWCRYRKMSRLGQYPVTEVLVITAITTLISFPNPFTRMSTSQLIYLLFSQCGGVSYNN 779
LK R + + P+ + + L+ P + G Y
Sbjct: 182 LLKVERLFRRLKK-LPPILRPALGGLLVGLLGLFLP---------------EVLGGGYG- 224
Query: 780 GLCDYVINHNATSTSNPTTSEAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVPCGLFIPS 839
G ++ LL++ L+LKL+ T + G P G+F PS
Sbjct: 225 -----------------LIQLLLNGSTLSLLLLLLLLLLKLLATALSLGSGAPGGIFAPS 267
Query: 840 LCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLGGVTRMT 898
L +G +GR++G+ + L +PG +A++G AA L GVTR
Sbjct: 268 LFIGAALGRLLGLLLPLLFPGI--------------APSPGAFALLGMAAFLAGVTRAP 312
Score = 46.4 bits (111), Expect = 4e-05
Identities = 21/87 (24%), Positives = 35/87 (40%), Gaps = 5/87 (5%)
Query: 28 VLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMS 87
V R + LF V P EL F+ LG++ G++ +F+RL LK R +
Sbjct: 137 VSRLLFGNE----PLFEVPSLPPLSLLELPLFILLGILCGLLGALFVRLLLKVERLFRRL 192
Query: 88 RLGQYPVTEVLVITAITTLISFPNPFT 114
+ P+ + + L+ P
Sbjct: 193 KK-LPPILRPALGGLLVGLLGLFLPEV 218
>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 = 176 bits (448), Expect = 7e-48
Identities = 120/383 (31%), Positives = 187/383 (48%), Gaps = 54/383 (14%)
Query: 252 AYTLEYVFFIAWALLFASLAAGLVRMFAPYACGSGIPEQNYSDVEGSSLVVYVGKSGHS- 310
L+Y+ ++A+ + +A + +P A GSGIPE + + G L Y+ + +
Sbjct: 40 NSLLQYLVWVAYPVALVLFSALFCKYISPQAVGSGIPEMK-TILRGVVLPEYL--TFKTL 96
Query: 311 SSKSCGRIMLAVSAGLSLRKGRTPWFTLRPCIGNILSYLFPKYG---RNEAKKREILSAA 367
+K G + A+ +GL L K P+ + + +LS L + NE+++ E+L+AA
Sbjct: 97 VAKVIG-LTCALGSGLPLGK-EGPFVHISSIVAALLSKLTTFFSGIYENESRRMEMLAAA 154
Query: 368 AAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIAAFVLRSINPF---GNEHS 424
A GV+ FGAPIGGVLFS+E S YF ++ WR FF A AF R + F +
Sbjct: 155 CAVGVACTFGAPIGGVLFSIEVTSTYFAVRNYWRGFFAATCGAFTFRLLAVFFSDQETIT 214
Query: 425 VLFYVEY--NKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMSR-----LGQYP 477
LF + + P+ EL F LG+I G++ +F+ L+ K R+R+ +R L + P
Sbjct: 215 ALFKTTFFVDFPFDVQELPIFALLGIICGLLGALFVFLHRKIVRFRRKNRLFSKFLKRSP 274
Query: 478 VTEVLVITAITTLISFPNPFTRMSTKAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVPCG 537
+ ++ +T +++FP L + +V+K VLT + VP G
Sbjct: 275 LLYPAIVALLTAVLTFP-----------------FLTLFLFIVVKFVLTALAITLPVPAG 317
Query: 538 LFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLGGV 597
+F+P +G +GR+VG M A +P G S I PG YA+VGAAA G V
Sbjct: 318 IFMPVFVIGAALGRLVGEIM---AVLFPE--GIRGGISNP--IGPGGYAVVGAAAFSGAV 370
Query: 598 TR----------MTGNILSYLFP 610
T +TG I S+L P
Sbjct: 371 THTVSVAVIIFELTGQI-SHLLP 392
Score = 113 bits (285), Expect = 1e-26
Identities = 83/293 (28%), Positives = 128/293 (43%), Gaps = 72/293 (24%)
Query: 614 RNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIAAFVLR 673
NE+++ E+L+AA A GV+ FGAPIGGVLFS+E S YF ++ WR FF A AF R
Sbjct: 142 ENESRRMEMLAAACAVGVACTFGAPIGGVLFSIEVTSTYFAVRNYWRGFFAATCGAFTFR 201
Query: 674 SINPF---GNEHSVLFYVEY--NKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRK 728
+ F + LF + + P+ EL F LG+I G++ +F+ L+ K R+R+
Sbjct: 202 LLAVFFSDQETITALFKTTFFVDFPFDVQELPIFALLGIICGLLGALFVFLHRKIVRFRR 261
Query: 729 MSR-----LGQYPVTEVLVITAITTLISFPNPFTRMSTSQLIYLLFSQCGGVSYNNGLCD 783
+R L + P+ ++ +T +++F PF + ++ + +
Sbjct: 262 KNRLFSKFLKRSPLLYPAIVALLTAVLTF--PFLTLFLFIVVKFVLT------------- 306
Query: 784 YVINHNATSTSNPTTSEAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVPCGLFIPSLCLG 843
A + + P + G++ VF G LG
Sbjct: 307 ------ALAITLPVPA----GIFM---------------PVFVIGA-----------ALG 330
Query: 844 GIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLGGVTR 896
+VG I +A +P G S I PG YA+VGAAA G VT
Sbjct: 331 RLVGEI-------MAVLFPE--GIRGGISNP--IGPGGYAVVGAAAFSGAVTH 372
Score = 50.3 bits (121), Expect = 3e-06
Identities = 30/135 (22%), Positives = 60/135 (44%), Gaps = 16/135 (11%)
Query: 24 VLFHVLRSINPFGNEHSVLFYVEY--NKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWC 81
F +L + LF + + P+ EL F LG+I G++ +F+ L+ K
Sbjct: 198 FTFRLLAVFFSDQETITALFKTTFFVDFPFDVQELPIFALLGIICGLLGALFVFLHRKIV 257
Query: 82 RYRKMSR-----LGQYPVTEVLVITAITTLISFPNPFTRMSTSQLIYLLFSQCGGLSMDL 136
R+R+ +R L + P+ ++ +T +++F PF + ++ + + L
Sbjct: 258 RFRRKNRLFSKFLKRSPLLYPAIVALLTAVLTF--PFLTLFLFIVVKFVLTA-------L 308
Query: 137 CSSSVLPSGSFGLVF 151
+ +P+G F VF
Sbjct: 309 AITLPVPAGIFMPVF 323
>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 = 133 bits (338), Expect = 8e-34
Identities = 71/265 (26%), Positives = 116/265 (43%), Gaps = 27/265 (10%)
Query: 341 CIGNILSYLFPKYGRNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLW 400
IG+ L + +R +++ AAAG++ AF AP+ G LF++E + + + +L
Sbjct: 114 AIGSWLGRRL---RLSRNDRRILVACGAAAGIAAAFNAPLAGALFAIEVLLGEYSVASLI 170
Query: 401 RSFFCALIAAFVLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRL 460
++ AA V R + FG E F V P EL ++ LG++ G++ +F+RL
Sbjct: 171 PVLLASVAAALVSRLL--FGAEP--AFGVPLYDPLSLLELPLYLLLGLLAGLVGVLFVRL 226
Query: 461 NLKWCRYRKMSRLGQYPVTEVLVITAITTLISFPNPFTRMS----TKAGPGVYTAVWLLM 516
K R + + P + + L+ P S ++ LL+
Sbjct: 227 LYKIERLFRRLPI--PPWLRPALGGLLLGLLGLFLPQVLGSGYGAILLALAGELSLLLLL 284
Query: 517 ITLVLKLVLTVFTFGIKVPCGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECST 576
+ L+LKL+ T T G P G+F PSL +G +G G+ + L
Sbjct: 285 LLLLLKLLATALTLGSGFPGGVFAPSLFIGAALGAAFGLLLPALFPGLV----------- 333
Query: 577 NDCITPGLYAMVGAAAVLGGVTRMT 601
+PG YA+VG AA+L V R
Sbjct: 334 ---ASPGAYALVGMAALLAAVLRAP 355
Score = 127 bits (321), Expect = 2e-31
Identities = 73/304 (24%), Positives = 122/304 (40%), Gaps = 54/304 (17%)
Query: 595 GGVTRMTGNILSYLFPKYGRNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFP 654
G + ++ I S+L + + +R +++ AAAG++ AF AP+ G LF++E + +
Sbjct: 106 GPIVQIGAAIGSWLGRRLRLSRNDRRILVACGAAAGIAAAFNAPLAGALFAIEVLLGEYS 165
Query: 655 LKTLWRSFFCALIAAFVLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAY 714
+ +L ++ AA V R + FG E F V P EL ++ LG++ G++
Sbjct: 166 VASLIPVLLASVAAALVSRLL--FGAEP--AFGVPLYDPLSLLELPLYLLLGLLAGLVGV 221
Query: 715 IFIRLNLKWCRYRKMSRLGQYPVTEVLVITAITTLISFPNPFTRMSTSQLIYLLFSQCGG 774
+F+RL K R + + P + + L+ P G
Sbjct: 222 LFVRLLYKIERLFRRLPI--PPWLRPALGGLLLGLLGLFLPQVL---------------G 264
Query: 775 VSYNNGLCDYVINHNATSTSNPTTSEAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVPCG 834
Y ++ LL++ L+LKL+ T T G P G
Sbjct: 265 SGYG-------------------AILLALAGELSLLLLLLLLLLKLLATALTLGSGFPGG 305
Query: 835 LFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLGGV 894
+F PSL +G +G G+ + L +PG YA+VG AA+L V
Sbjct: 306 VFAPSLFIGAALGAAFGLLLPALFPGLV--------------ASPGAYALVGMAALLAAV 351
Query: 895 TRMT 898
R
Sbjct: 352 LRAP 355
Score = 38.7 bits (91), Expect = 0.010
Identities = 16/81 (19%), Positives = 29/81 (35%), Gaps = 2/81 (2%)
Query: 35 FGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMSRLGQYPV 94
F V P EL ++ LG++ G++ +F+RL K R + + P
Sbjct: 185 LLFGAEPAFGVPLYDPLSLLELPLYLLLGLLAGLVGVLFVRLLYKIERLFRRLPI--PPW 242
Query: 95 TEVLVITAITTLISFPNPFTR 115
+ + L+ P
Sbjct: 243 LRPALGGLLLGLLGLFLPQVL 263
>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 = 129 bits (328), Expect = 2e-32
Identities = 99/372 (26%), Positives = 155/372 (41%), Gaps = 68/372 (18%)
Query: 260 FIAWALLFASLAAG------LVRMFAPYACGSGIPEQNYSDVEG--------SSLVVYVG 305
+L A LV+ FAP A GSGIP+ VEG + V
Sbjct: 34 PPLLLVLPLISAVLGLLAGWLVKKFAPEAKGSGIPQ-----VEGVLAGLLPPNWWRVLPV 88
Query: 306 K--SGHSSSKSCGRIMLAVSAGLSL-RKGRTPWFTLRPCIGNILSYLFPKYGRNEAKKRE 362
K G +LA+ +GLSL R+G P + IG +S F + ++R+
Sbjct: 89 KFVGG----------VLALGSGLSLGREG--PSVQIGAAIGQGVSKWFK---TSPEERRQ 133
Query: 363 ILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIAAFVLRSINPFGNE 422
+++A AAAG++ AF AP+ GVLF LEE+ + F L + ++ A FV R FG
Sbjct: 134 LIAAGAAAGLAAAFNAPLAGVLFVLEELRHSFSPLALLTALVASIAADFVSRLF--FGLG 191
Query: 423 HSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIR--LNLKWCRYRKMSRLGQYPVTE 480
+ + LG+I G++ Y+F R L + YRK+ +L +
Sbjct: 192 PV--LSIPPLPALPLKSYWLLLLLGIIAGLLGYLFNRSLLKSQDL-YRKLKKLPRELRVL 248
Query: 481 VLVITAITTLISFPNPF-----TRMSTKAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVP 535
+ + + P +S G ++ LL++ VL+ + T+ ++G P
Sbjct: 249 LPGLLIGPLGLLLPEALGGGHGLILSLAGGN---FSISLLLLIFVLRFIFTMLSYGSGAP 305
Query: 536 CGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLG 595
G+F P L LG ++G + G + QL P +A+ G AA
Sbjct: 306 GGIFAPMLALGALLGLLFGTILVQLGPIPIS--------------APATFAIAGMAAFFA 351
Query: 596 GVTR--MTGNIL 605
V R +T IL
Sbjct: 352 AVVRAPITAIIL 363
Score = 107 bits (270), Expect = 7e-25
Identities = 71/288 (24%), Positives = 117/288 (40%), Gaps = 57/288 (19%)
Query: 611 KYGRNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIAAF 670
+ + ++R++++A AAAG++ AF AP+ GVLF LEE+ + F L + ++ A F
Sbjct: 123 WFKTSPEERRQLIAAGAAAGLAAAFNAPLAGVLFVLEELRHSFSPLALLTALVASIAADF 182
Query: 671 VLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIR--LNLKWCRYRK 728
V R FG + + LG+I G++ Y+F R L + YRK
Sbjct: 183 VSRLF--FGLGPV--LSIPPLPALPLKSYWLLLLLGIIAGLLGYLFNRSLLKSQDL-YRK 237
Query: 729 MSRLGQYPVTEVLVITAITTLISFPNPFTRMSTSQLIYLLFSQCGGVSYNNGLCDYVINH 788
+ +L + + L+ P L LL GG +GL +
Sbjct: 238 LKKLPRELR------VLLPGLLIGP----------LGLLLPEALGG---GHGLILSLAGG 278
Query: 789 NATSTSNPTTSEAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVPCGLFIPSLCLGGIVGR 848
N ++ LL++ VL+ + T+ ++G P G+F P L LG ++G
Sbjct: 279 N-----------------FSISLLLLIFVLRFIFTMLSYGSGAPGGIFAPMLALGALLGL 321
Query: 849 IVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLGGVTR 896
+ G + QL P +A+ G AA V R
Sbjct: 322 LFGTILVQLGPIPIS--------------APATFAIAGMAAFFAAVVR 355
>gnl|CDD|223116 COG0038, EriC, Chloride channel protein EriC [Inorganic ion
transport and metabolism].
Length = 443
Score = 122 bits (308), Expect = 1e-29
Identities = 88/365 (24%), Positives = 140/365 (38%), Gaps = 54/365 (14%)
Query: 252 AYTLEYVFFIAWALLFASLAAG--LVRMFAPYACGSGIPE--QNYSDVEGS-SLVVYVGK 306
A + + L G LV FAP A GSGIP+ + +G S V K
Sbjct: 57 AAQAPGPWLLPLVPALGGLLVGALLVYKFAPEARGSGIPQAIEALHGRKGRISPRVLPVK 116
Query: 307 SGHSSSKSCGRIMLAVSAGLSLRKGRTPWFTLRPCI---GNILSYLFPKYGRNEAKKREI 363
+ +L + +G SL GR P + I S L + +R +
Sbjct: 117 LVAT--------LLTIGSGASL--GREG-----PSVQIGAAIGSLLGRLLKLSREDRRIL 161
Query: 364 LSAAAAAGVSVAFGAPIGGVLFSLEEV-SYYFPLKTLWRSFFCALIAAFVLRSINPFGNE 422
L+A AAAG++ AF AP+ G LF++E + + + L A++A V
Sbjct: 162 LAAGAAAGLAAAFNAPLAGALFAIEVLYGRFLEYRALVPVLVAAVVALLVAGLFGGPH-- 219
Query: 423 HSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMSRLGQYPVTEVL 482
L + ++L+ ++ LG+I G+ + RL R+ + L
Sbjct: 220 --FLLPIVTTPHMSLWDLLLYLVLGIIAGLFGVLLSRLLALSRRFFRRLPLPPLL--RPA 275
Query: 483 VITAITTLISFPNPFTR-------MSTKAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVP 535
+ + + P AG G + LL +LKL+ T+ ++G P
Sbjct: 276 LGGLLVGALGLLFPEVLGNGYGLIQLALAGEGGLLVLLLL---FLLKLLATLLSYGSGAP 332
Query: 536 CGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLG 595
G+F PSL +G +G G + L + PGL+A++G AA L
Sbjct: 333 GGIFAPSLFIGAALGLAFGALLGLLFPPS--------------ILEPGLFALLGMAAFLA 378
Query: 596 GVTRM 600
TR
Sbjct: 379 ATTRA 383
Score = 106 bits (267), Expect = 3e-24
Identities = 61/283 (21%), Positives = 105/283 (37%), Gaps = 55/283 (19%)
Query: 616 EAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEV-SYYFPLKTLWRSFFCALIAAFVLRS 674
+R +L+A AAAG++ AF AP+ G LF++E + + + L A++A V
Sbjct: 155 REDRRILLAAGAAAGLAAAFNAPLAGALFAIEVLYGRFLEYRALVPVLVAAVVALLVAGL 214
Query: 675 INPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMSRLGQ 734
L + ++L+ ++ LG+I G+ + RL R+ + L
Sbjct: 215 FGGPH----FLLPIVTTPHMSLWDLLLYLVLGIIAGLFGVLLSRLLALSRRFFRRLPLPP 270
Query: 735 YPVTEVLVITAITTLISFPNPFTRMSTSQLIYLLFSQCGGVSYNNGLCDYVINHNATSTS 794
+ + + P +++ G
Sbjct: 271 LL--RPALGGLLVGALGLLFP-------EVLG------NGYGLIQLAL------------ 303
Query: 795 NPTTSEAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVPCGLFIPSLCLGGIVGRIVGIGM 854
AG G + LL +LKL+ T+ ++G P G+F PSL +G +G G +
Sbjct: 304 ------AGEGGLLVLLLL---FLLKLLATLLSYGSGAPGGIFAPSLFIGAALGLAFGALL 354
Query: 855 QQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLGGVTRM 897
L + PGL+A++G AA L TR
Sbjct: 355 GLLFPPS--------------ILEPGLFALLGMAAFLAATTRA 383
Score = 32.7 bits (75), Expect = 0.93
Identities = 11/66 (16%), Positives = 22/66 (33%), Gaps = 4/66 (6%)
Query: 28 VLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMS 87
V L + ++L+ ++ LG+I G+ + RL R+ +
Sbjct: 211 VAGLFGGPH----FLLPIVTTPHMSLWDLLLYLVLGIIAGLFGVLLSRLLALSRRFFRRL 266
Query: 88 RLGQYP 93
L
Sbjct: 267 PLPPLL 272
>gnl|CDD|235385 PRK05277, PRK05277, chloride channel protein; Provisional.
Length = 438
Score = 89.6 bits (223), Expect = 1e-18
Identities = 91/388 (23%), Positives = 146/388 (37%), Gaps = 94/388 (24%)
Query: 260 FIAWAL------LFASLAAGLVRMFAPYACGSGIPEQNYSDVEGSSL------------V 301
+ W + + A + LVR FAP A GSGIPE +EG+ V
Sbjct: 41 LLLWIVAFLISAVLAMIGYFLVRRFAPEAGGSGIPE-----IEGALEGLRPVRWWRVLPV 95
Query: 302 VYVGKSGHSSSKSCGRIMLAVSAGLSL-RKGRTPWFTLRPCIGNILSYLFPKYGRNEAKK 360
+ G + + +G+ L R+G P + IG ++ +F
Sbjct: 96 KFFGG------------LGTLGSGMVLGREG--PTVQMGGNIGRMVLDIFRLRSDEAR-- 139
Query: 361 REILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIAA----FVLRSI 416
+L+A AAAG++ AF AP+ G+LF +EE+ F + S I V R
Sbjct: 140 HTLLAAGAAAGLAAAFNAPLAGILFVIEEMRPQFRYSLI--SIKAVFIGVIMATIVFRLF 197
Query: 417 NPFGNEHSVLFYVEYNKP-----WIFFELIPFVGLGVIGGIIAYIFIRLNLK---WCRYR 468
N E +V+ +++ P W+F LG+I GI +F +L L+
Sbjct: 198 N---GEQAVIEVGKFSAPPLNTLWLFL------LLGIIFGIFGVLFNKLLLRTQDLFDRL 248
Query: 469 KMSRLGQYPVTEVLVITAITTLISFPNPFTRMSTKAGPGVYTAVW---------LLMITL 519
++ + + + L+ P G G +L+
Sbjct: 249 HGGNKKRWVLM-GGAVGGLCGLLGLLAPAA-----VGGGFNLIPIALAGNFSIGMLLFIF 302
Query: 520 VLKLVLTVFTFGIKVPCGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDC 579
V + + T+ FG P G+F P L LG ++G G+ L Y
Sbjct: 303 VARFITTLLCFGSGAPGGIFAPMLALGTLLGLAFGMVAAALFPQYH-------------- 348
Query: 580 ITPGLYAMVGAAAVLGGVTR--MTGNIL 605
I PG +A+ G A+ R +TG +L
Sbjct: 349 IEPGTFAIAGMGALFAATVRAPLTGIVL 376
Score = 66.8 bits (164), Expect = 2e-11
Identities = 67/314 (21%), Positives = 108/314 (34%), Gaps = 78/314 (24%)
Query: 595 GGVTRMTGNILSYLFPKYGRNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFP 654
G + RM +I + + +L+A AAAG++ AF AP+ G+LF +EE+ F
Sbjct: 121 GNIGRMVLDIFRLRSDEA------RHTLLAAGAAAGLAAAFNAPLAGILFVIEEMRPQFR 174
Query: 655 LKTLWRSFFCALIAA----FVLRSINPFGNEHSVLFYVEYNKP-----WIFFELIPFVGL 705
+ S I V R N E +V+ +++ P W+F L
Sbjct: 175 YSLI--SIKAVFIGVIMATIVFRLFN---GEQAVIEVGKFSAPPLNTLWLFL------LL 223
Query: 706 GVIGGIIAYIFIRLNLK---WCRYRKMSRLGQYPVTEVLVITAITTLISFPNPFTRMSTS 762
G+I GI +F +L L+ ++ + V L
Sbjct: 224 GIIFGIFGVLFNKLLLRTQDLFDRLHGGNKKRWVLMGGAVGGLCGLLGLLAPAAV----- 278
Query: 763 QLIYLLFSQCGGVSYNNGLCDYVINHNATSTSNPTTSEAGPGVYTAVWLLMITLVLKLVL 822
GG + + A N + +L+ V + +
Sbjct: 279 ----------GG--------GFNLIPIAL-AGNFSIG-----------MLLFIFVARFIT 308
Query: 823 TVFTFGIKVPCGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLY 882
T+ FG P G+F P L LG ++G G+ L Y I PG +
Sbjct: 309 TLLCFGSGAPGGIFAPMLALGTLLGLAFGMVAAALFPQYH--------------IEPGTF 354
Query: 883 AMVGAAAVLGGVTR 896
A+ G A+ R
Sbjct: 355 AIAGMGALFAATVR 368
>gnl|CDD|234987 PRK01862, PRK01862, putative voltage-gated ClC-type chloride
channel ClcB; Provisional.
Length = 574
Score = 71.3 bits (175), Expect = 1e-12
Identities = 63/245 (25%), Positives = 102/245 (41%), Gaps = 30/245 (12%)
Query: 361 REILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIAAFVLRSINPFG 420
R +++ AAAG++ A+ API G F E V +++ +++A V+R +
Sbjct: 164 RLLVACGAAAGITSAYNAPIAGAFFVAEIVLGSIAMESFGPLVVASVVANIVMREFAGYQ 223
Query: 421 NEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMSRLGQYPVTE 480
+ + + W E++ FV LGV+ G A F+RL L + + RL
Sbjct: 224 PPYEMPVFPAV-TGW---EVLLFVALGVLCGAAAPQFLRL-LDASK-NQFKRLPVPLPVR 277
Query: 481 VLVITAITTLISFPNP-------FTRMSTKAGPGVYTAVWLLMITLVLKLVLTVFTFGIK 533
+ + + +IS P + P + A+ + LV KL+ T T G
Sbjct: 278 LALGGLLVGVISVWVPEVWGNGYSVVNTILHAPWTWQALVAV---LVAKLIATAATAGSG 334
Query: 534 VPCGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAV 593
G+F P+L +G +VG + G+ M L + P YAMVG A
Sbjct: 335 AVGGVFTPTLFVGAVVGSLFGLAMHALWPGHTS--------------APFAYAMVGMGAF 380
Query: 594 LGGVT 598
L G T
Sbjct: 381 LAGAT 385
Score = 60.9 bits (148), Expect = 2e-09
Identities = 67/276 (24%), Positives = 109/276 (39%), Gaps = 54/276 (19%)
Query: 620 REILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIAAFVLRSINPFG 679
R +++ AAAG++ A+ API G F E V +++ +++A V+R +
Sbjct: 164 RLLVACGAAAGITSAYNAPIAGAFFVAEIVLGSIAMESFGPLVVASVVANIVMREFAGYQ 223
Query: 680 NEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMSRLGQYPVTE 739
+ + + W E++ FV LGV+ G A F+RL L + + RL
Sbjct: 224 PPYEMPVFPAV-TGW---EVLLFVALGVLCGAAAPQFLRL-LDASK-NQFKRLPVPLPVR 277
Query: 740 VLVITAITTLISFPNPFTRMSTSQLIYLLFSQCGGVSYNNGLCDYVINHNATSTSNPTTS 799
+ + + +IS P + G Y+ V+N +
Sbjct: 278 LALGGLLVGVISVWVP---------------EVWGNGYS------VVNTILHA------- 309
Query: 800 EAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVPCGLFIPSLCLGGIVGRIVGIGMQQLAF 859
P + A+ + LV KL+ T T G G+F P+L +G +VG + G+ M L
Sbjct: 310 ---PWTWQALVAV---LVAKLIATAATAGSGAVGGVFTPTLFVGAVVGSLFGLAMHALWP 363
Query: 860 HYPHIWIFAGECSTNDCITPGLYAMVGAAAVLGGVT 895
+ P YAMVG A L G T
Sbjct: 364 GHTS--------------APFAYAMVGMGAFLAGAT 385
>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 = 67.3 bits (165), Expect = 1e-11
Identities = 84/372 (22%), Positives = 130/372 (34%), Gaps = 85/372 (22%)
Query: 261 IAWALLFASLA--AGLVRMFAPYACGSGIP------EQNYSDVEGS--SLVVYVGK---- 306
+ L A A A L R F P A GSGIP E + SL VGK
Sbjct: 28 LPLLLTPAGFALIAWLTRRFFPGAAGSGIPQVIAALELPSAAARRRLLSLRTAVGKILLT 87
Query: 307 -SGHSSSKSCGR--IMLAVSAGLSLRKGRTPWFTLRPCIGNILSYLFPKYGRNEAKKREI 363
G S GR + + A + L GR +R +
Sbjct: 88 LLGLLGGASVGREGPSVQIGAAVMLAIGR--RLP----------------KWGGLSERGL 129
Query: 364 LSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLK----TLWRSFFCALIAAFVLRSINPF 419
+ A AAG++ AF P+ G++F++EE+S F L+ L L++ VL + F
Sbjct: 130 ILAGGAAGLAAAFNTPLAGIVFAIEELSRDFELRFSGLVLLAVIAAGLVSLAVLGNYPYF 189
Query: 420 GNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMSRLGQYPVT 479
G + L+ GV+GG+ +F RL L + ++
Sbjct: 190 G------VAAVALPLGEAWLLVLVC--GVVGGLAGGLFARL-LVALSSGLPGWVRRFRRR 240
Query: 480 EVLVITAITTLISFPNPFTRMSTKAGPGV----YTAVWLLMIT--------LVLKLVLTV 527
++ A+ L + +G Y + +LK + T+
Sbjct: 241 RPVLFAALCGLA-----LALIGLVSGGLTFGTGYLQARAALEGGGGLPLWFGLLKFLATL 295
Query: 528 FTFGIKVPCGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAM 587
++ +P GLF PSL +G +G + G S G +
Sbjct: 296 LSYWSGIPGGLFAPSLAVGAGLG--------------SLLAALLGSVS------QGALVL 335
Query: 588 VGAAAVLGGVTR 599
+G AA L GVT+
Sbjct: 336 LGMAAFLAGVTQ 347
Score = 64.2 bits (157), Expect = 1e-10
Identities = 61/288 (21%), Positives = 104/288 (36%), Gaps = 64/288 (22%)
Query: 613 GRNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLK----TLWRSFFCALIA 668
+R ++ A AAG++ AF P+ G++F++EE+S F L+ L L++
Sbjct: 120 KWGGLSERGLILAGGAAGLAAAFNTPLAGIVFAIEELSRDFELRFSGLVLLAVIAAGLVS 179
Query: 669 AFVLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRK 728
VL + FG + L+ GV+GG+ +F RL L
Sbjct: 180 LAVLGNYPYFG------VAAVALPLGEAWLLVLVC--GVVGGLAGGLFARL-LVALSSGL 230
Query: 729 MSRLGQYPVTEVLVITAITTLISFPNPFTRMSTSQLIYLLFSQCGGVSYNNGLCDYVINH 788
+ ++ ++ A+ L + L+ GG+++ G Y+
Sbjct: 231 PGWVRRFRRRRPVLFAALCGL--------------ALALIGLVSGGLTFGTG---YLQAR 273
Query: 789 NATSTSNPTTSEAGPGVYTAVWLLMITLVLKLVLTVFTFGIKVPCGLFIPSLCLGGIVGR 848
A G LK + T+ ++ +P GLF PSL +G +G
Sbjct: 274 AALEGGGGLPLWFGL--------------LKFLATLLSYWSGIPGGLFAPSLAVGAGLG- 318
Query: 849 IVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLYAMVGAAAVLGGVTR 896
+ G S G ++G AA L GVT+
Sbjct: 319 -------------SLLAALLGSVS------QGALVLLGMAAFLAGVTQ 347
>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 = 65.4 bits (160), Expect = 4e-11
Identities = 58/257 (22%), Positives = 100/257 (38%), Gaps = 36/257 (14%)
Query: 352 KYGRNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFCALIAAF 411
G A +R +++ AA AG++ + P+ G LF+LE + L+++ + + IAA
Sbjct: 122 WLGLTVADRRLLVACAAGAGLAAVYNVPLAGALFALEILLRTISLRSVVAALATSAIAAA 181
Query: 412 VLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGIIAYIFIRLNLKWCRYRKMS 471
V + Y LI + G + G++A F RL+ + R ++
Sbjct: 182 VASLLKGDHP-----IYDIPPMQLSTPLLIWALLAGPVLGVVAAGFRRLS-QAARAKRPK 235
Query: 472 RLGQYPVTEVLVITAITTLIS--FP------NPFTRMSTKAGPGVYTAVWLLMITLVLKL 523
+ + + L+S FP +++ + + L LVLK+
Sbjct: 236 GKRILWQ--MPLAFLVIGLLSIFFPQILGNGRALAQLAFSTTLTLSLLLIL----LVLKI 289
Query: 524 VLTVFTFGIKVPCGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPG 583
V T+ GL PSL LG ++G ++GI L I F
Sbjct: 290 VATLLALRAGAYGGLLTPSLALGALLGALLGIVWNALLPPLS-IAAF------------- 335
Query: 584 LYAMVGAAAVLGGVTRM 600
A++GAAA L +
Sbjct: 336 --ALIGAAAFLAATQKA 350
Score = 57.3 bits (139), Expect = 2e-08
Identities = 73/315 (23%), Positives = 116/315 (36%), Gaps = 65/315 (20%)
Query: 588 VGAAAVLG--GVTRMTGNILSYLFP-KYGRNEAKKREILSAAAAAGVSVAFGAPIGGVLF 644
VG A LG R G +L+ F G A +R +++ AA AG++ + P+ G LF
Sbjct: 96 VGLGAPLGREVAPREVGALLAQRFSDWLGLTVADRRLLVACAAGAGLAAVYNVPLAGALF 155
Query: 645 SLEEVSYYFPLKTLWRSFFCALIAAFVLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVG 704
+LE + L+++ + + IAA V + Y LI +
Sbjct: 156 ALEILLRTISLRSVVAALATSAIAAAVASLLKGDHP-----IYDIPPMQLSTPLLIWALL 210
Query: 705 LGVIGGIIAYIFIRLNLKWCRYRKMSRLGQYPVTEVLVITAITTLISFPNPFTRMSTSQL 764
G + G++A F RL+ + R ++ + + + L+S
Sbjct: 211 AGPVLGVVAAGFRRLS-QAARAKRPKGKRILWQ--MPLAFLVIGLLS------------- 254
Query: 765 IYLLFSQCGGVSYNNG--LCDYVINHNATSTSNPTTSEAGPGVYTAVWLLMITLVLKLVL 822
+ F Q G NG L + + LL+I LVLK+V
Sbjct: 255 --IFFPQILG----NGRALAQLAFSTT-----------------LTLSLLLILLVLKIVA 291
Query: 823 TVFTFGIKVPCGLFIPSLCLGGIVGRIVGIGMQQLAFHYPHIWIFAGECSTNDCITPGLY 882
T+ GL PSL LG ++G ++GI L I F
Sbjct: 292 TLLALRAGAYGGLLTPSLALGALLGALLGIVWNALLPPLS-IAAF--------------- 335
Query: 883 AMVGAAAVLGGVTRM 897
A++GAAA L +
Sbjct: 336 ALIGAAAFLAATQKA 350
>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 = 49.5 bits (119), Expect = 4e-06
Identities = 49/207 (23%), Positives = 81/207 (39%), Gaps = 35/207 (16%)
Query: 342 IGNILSYLFPKYGR-NEAKKREILSAAAAAGVSVAFGAPIGGVLFSLE-------EVSYY 393
+G L+ F + + E +R +L A AAG + FG P+ G +F+LE S
Sbjct: 104 MGGSLADAFGRVFKLPEEDRRILLIAGIAAGFAAVFGTPLAGAIFALEVLVLGRLRYSAL 163
Query: 394 FPLKTLWRSFFCALIAAFVLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGII 453
P A++A +V ++ + ++F + P +F ++I G+I G+
Sbjct: 164 IP------CLVAAIVADWVSHALGLEHTHYHIVFIPTLD-PLLFVKVI---LAGIIFGLA 213
Query: 454 AYIFIRL--NLKWCRYRKMSRLGQYPVTEVLVITAITTLISF-------PNPFTRMSTKA 504
+F L LK +++ P L+I + L+
Sbjct: 214 GRLFAELLHFLKKLLKKRIKNPYLRPFVGGLLIILLVYLLGSRRYLGLGTPLIEDSFF-- 271
Query: 505 GPGVYTAVWLLMITLVLKLVLTVFTFG 531
G VY WL LKL+ TV T G
Sbjct: 272 GGTVYPYDWL------LKLIFTVITLG 292
Score = 48.0 bits (115), Expect = 1e-05
Identities = 36/160 (22%), Positives = 66/160 (41%), Gaps = 19/160 (11%)
Query: 600 MTGNILSYLFPKYGRNEAKKREILSAAAAAGVSVAFGAPIGGVLFSLE-------EVSYY 652
M G++ + E +R +L A AAG + FG P+ G +F+LE S
Sbjct: 104 MGGSLADAFGRVFKLPEEDRRILLIAGIAAGFAAVFGTPLAGAIFALEVLVLGRLRYSAL 163
Query: 653 FPLKTLWRSFFCALIAAFVLRSINPFGNEHSVLFYVEYNKPWIFFELIPFVGLGVIGGII 712
P A++A +V ++ + ++F + P +F ++I G+I G+
Sbjct: 164 IP------CLVAAIVADWVSHALGLEHTHYHIVFIPTLD-PLLFVKVI---LAGIIFGLA 213
Query: 713 AYIFIRL--NLKWCRYRKMSRLGQYPVTEVLVITAITTLI 750
+F L LK +++ P L+I + L+
Sbjct: 214 GRLFAELLHFLKKLLKKRIKNPYLRPFVGGLLIILLVYLL 253
>gnl|CDD|173815 cd07490, Peptidases_S8_6, Peptidase S8 family domain,
uncharacterized subfamily 6. This family is a member of
the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 254
Score = 31.4 bits (71), Expect = 1.9
Identities = 24/90 (26%), Positives = 31/90 (34%), Gaps = 2/90 (2%)
Query: 293 SDVEGSSLVVYVGKSGHSSSKSCGRIMLAVSAGLSLRKGRTPWFTLRPCIGNILSYLFPK 352
S+ G+ VV G GH +S S G A+S G R WF+ G L
Sbjct: 124 SNQTGALFVVSAGNEGHGTSGSPGSAYAALSVGAVDRDDEDAWFSSFGSSGASLVSAPDS 183
Query: 353 YGRNEAKKREILSAAAAAGVSVAFGAPIGG 382
K ++A S GA G
Sbjct: 184 PPDEYTKPD--VAAPGVDVYSARQGANGDG 211
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
0.327 0.142 0.456
Gapped
Lambda K H
0.267 0.0736 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 47,199,901
Number of extensions: 4846483
Number of successful extensions: 8725
Number of sequences better than 10.0: 1
Number of HSP's gapped: 8564
Number of HSP's successfully gapped: 266
Length of query: 898
Length of database: 10,937,602
Length adjustment: 106
Effective length of query: 792
Effective length of database: 6,236,078
Effective search space: 4938973776
Effective search space used: 4938973776
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.1 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.7 bits)
S2: 64 (28.4 bits)