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Conserved domains on  [gi|54873641|ref|NP_001003824|]
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potassium voltage-gated channel subfamily KQT member 2 isoform 2 [Mus musculus]

Protein Classification

Ion_trans and KCNQ_channel domain-containing protein( domain architecture ID 11999097)

protein containing domains Ion_trans, KCNQ_channel, and KCNQ2_u3

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
KCNQ_channel pfam03520
KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type ...
438-660 2.02e-116

KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type potassium channels.


:

Pssm-ID: 460954  Cd Length: 190  Bit Score: 349.06  E-value: 2.02e-116
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   438 SPSADQSLDDSPSKVPKSWSFGDRSRTRQAFRIKGAASRQNSEEASLPGEDIVEDnKSCNCEFVTEDLTPGLKVSIRAVC 517
Cdd:pfam03520   1 SPSAEDSIEASPSKVQKSWSFNDRTRFRTSLRLKGSASRQSSEEASGPGEEVAED-KGCHCDFLVEDLIPALKTVIRAVR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   518 VMRFLVSKRKFKESLRPYDVMDVIEQYSAGHLDMLSRIKSLQSRIDMIVGPPPPSTPRHKKypTKGPtapsrespqyspr 597
Cdd:pfam03520  80 IMKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLCRIKSLQTRVDQIVGRGPPPTDKKKR--EKGP------------- 144
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 54873641   598 vdqivgrgptitdkdrtKGPAETELPEDPSMMGRLGKVEKQVLSMEKKLDFLVSIYTQRMGIP 660
Cdd:pfam03520 145 -----------------KVPAEGDLVEDLSMMGRVVKVEKQVQSIEKKLDFLLDIYSQCLRKG 190
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
92-324 5.34e-41

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


:

Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 150.11  E-value: 5.34e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641    92 AFIYHAYVFLLVFSCLVLSVFSTIKEYEKSSEGALYILEIVTIVVFGVEYFVRIWAAGCCCRYrgwrgrlkfARKPFCVI 171
Cdd:pfam00520   1 SRYFELFILLLILLNTIFLALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKRY---------FRSPWNIL 71
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   172 DIMVLIASIAVLAAGSQGNVFatsALRSLRFLQILRMIRMDRRGGTWKLLGSVVYAHSKELVTAWYIGFLCLILASFLVY 251
Cdd:pfam00520  72 DFVVVLPSLISLVLSSVGSLS---GLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGY 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   252 LAEKG----------ENDHFDTYADALWWGLITLTTIGYGDKYPQTWNGR-------LLAATFTLIGVSFFALPAGILGS 314
Cdd:pfam00520 149 QLFGGklktwenpdnGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKgefwayiYFVSFIILGGFLLLNLFIAVIID 228
                         250
                  ....*....|
gi 54873641   315 GFALKVQEQH 324
Cdd:pfam00520 229 NFQELTERTE 238
KCNQ2_u3 pfam16642
Unstructured region on Potassium channel subunit alpha KvLQT2; KCNQ2_u3 is a region of ...
674-754 9.91e-30

Unstructured region on Potassium channel subunit alpha KvLQT2; KCNQ2_u3 is a region of natively unstructured sequence on potassium voltage-gated channel subfamily KQT member 2 proteins from higher eukaryotes. It lies between families KCNQ_channel, pfam03520, and KCNQC3-Ank_bd, pfam11956. The function is not known.


:

Pssm-ID: 465213  Cd Length: 98  Bit Score: 113.04  E-value: 9.91e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   674 EPAPPYHSPEDSRDHADKHGCIIKIVRSTSSTGQRNYAAPPAIPPAQCP--PSTSWQQS-------HQRHGTSPVGDHGS 744
Cdd:pfam16642   1 DPAPPYHSPEDSREHKDKNGCITKIIRSTSSMGQKNFSAPPAPAVPHSHcpPSTSWQQQlqhpygrSMSHGSSPVGDPGS 80
                          90
                  ....*....|....*.
gi 54873641   745 LVlRL------ERSAG 754
Cdd:pfam16642  81 LV-RIppppahERSLS 95
 
Name Accession Description Interval E-value
KCNQ_channel pfam03520
KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type ...
438-660 2.02e-116

KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type potassium channels.


Pssm-ID: 460954  Cd Length: 190  Bit Score: 349.06  E-value: 2.02e-116
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   438 SPSADQSLDDSPSKVPKSWSFGDRSRTRQAFRIKGAASRQNSEEASLPGEDIVEDnKSCNCEFVTEDLTPGLKVSIRAVC 517
Cdd:pfam03520   1 SPSAEDSIEASPSKVQKSWSFNDRTRFRTSLRLKGSASRQSSEEASGPGEEVAED-KGCHCDFLVEDLIPALKTVIRAVR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   518 VMRFLVSKRKFKESLRPYDVMDVIEQYSAGHLDMLSRIKSLQSRIDMIVGPPPPSTPRHKKypTKGPtapsrespqyspr 597
Cdd:pfam03520  80 IMKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLCRIKSLQTRVDQIVGRGPPPTDKKKR--EKGP------------- 144
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 54873641   598 vdqivgrgptitdkdrtKGPAETELPEDPSMMGRLGKVEKQVLSMEKKLDFLVSIYTQRMGIP 660
Cdd:pfam03520 145 -----------------KVPAEGDLVEDLSMMGRVVKVEKQVQSIEKKLDFLLDIYSQCLRKG 190
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
92-324 5.34e-41

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 150.11  E-value: 5.34e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641    92 AFIYHAYVFLLVFSCLVLSVFSTIKEYEKSSEGALYILEIVTIVVFGVEYFVRIWAAGCCCRYrgwrgrlkfARKPFCVI 171
Cdd:pfam00520   1 SRYFELFILLLILLNTIFLALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKRY---------FRSPWNIL 71
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   172 DIMVLIASIAVLAAGSQGNVFatsALRSLRFLQILRMIRMDRRGGTWKLLGSVVYAHSKELVTAWYIGFLCLILASFLVY 251
Cdd:pfam00520  72 DFVVVLPSLISLVLSSVGSLS---GLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGY 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   252 LAEKG----------ENDHFDTYADALWWGLITLTTIGYGDKYPQTWNGR-------LLAATFTLIGVSFFALPAGILGS 314
Cdd:pfam00520 149 QLFGGklktwenpdnGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKgefwayiYFVSFIILGGFLLLNLFIAVIID 228
                         250
                  ....*....|
gi 54873641   315 GFALKVQEQH 324
Cdd:pfam00520 229 NFQELTERTE 238
KCNQ2_u3 pfam16642
Unstructured region on Potassium channel subunit alpha KvLQT2; KCNQ2_u3 is a region of ...
674-754 9.91e-30

Unstructured region on Potassium channel subunit alpha KvLQT2; KCNQ2_u3 is a region of natively unstructured sequence on potassium voltage-gated channel subfamily KQT member 2 proteins from higher eukaryotes. It lies between families KCNQ_channel, pfam03520, and KCNQC3-Ank_bd, pfam11956. The function is not known.


Pssm-ID: 465213  Cd Length: 98  Bit Score: 113.04  E-value: 9.91e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   674 EPAPPYHSPEDSRDHADKHGCIIKIVRSTSSTGQRNYAAPPAIPPAQCP--PSTSWQQS-------HQRHGTSPVGDHGS 744
Cdd:pfam16642   1 DPAPPYHSPEDSREHKDKNGCITKIIRSTSSMGQKNFSAPPAPAVPHSHcpPSTSWQQQlqhpygrSMSHGSSPVGDPGS 80
                          90
                  ....*....|....*.
gi 54873641   745 LVlRL------ERSAG 754
Cdd:pfam16642  81 LV-RIppppahERSLS 95
 
Name Accession Description Interval E-value
KCNQ_channel pfam03520
KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type ...
438-660 2.02e-116

KCNQ voltage-gated potassium channel; This family matches to the C-terminal tail of KCNQ type potassium channels.


Pssm-ID: 460954  Cd Length: 190  Bit Score: 349.06  E-value: 2.02e-116
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   438 SPSADQSLDDSPSKVPKSWSFGDRSRTRQAFRIKGAASRQNSEEASLPGEDIVEDnKSCNCEFVTEDLTPGLKVSIRAVC 517
Cdd:pfam03520   1 SPSAEDSIEASPSKVQKSWSFNDRTRFRTSLRLKGSASRQSSEEASGPGEEVAED-KGCHCDFLVEDLIPALKTVIRAVR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   518 VMRFLVSKRKFKESLRPYDVMDVIEQYSAGHLDMLSRIKSLQSRIDMIVGPPPPSTPRHKKypTKGPtapsrespqyspr 597
Cdd:pfam03520  80 IMKFLVAKRKFKETLRPYDVKDVIEQYSAGHLDMLCRIKSLQTRVDQIVGRGPPPTDKKKR--EKGP------------- 144
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 54873641   598 vdqivgrgptitdkdrtKGPAETELPEDPSMMGRLGKVEKQVLSMEKKLDFLVSIYTQRMGIP 660
Cdd:pfam03520 145 -----------------KVPAEGDLVEDLSMMGRVVKVEKQVQSIEKKLDFLLDIYSQCLRKG 190
Ion_trans pfam00520
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
92-324 5.34e-41

Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.


Pssm-ID: 459842 [Multi-domain]  Cd Length: 238  Bit Score: 150.11  E-value: 5.34e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641    92 AFIYHAYVFLLVFSCLVLSVFSTIKEYEKSSEGALYILEIVTIVVFGVEYFVRIWAAGCCCRYrgwrgrlkfARKPFCVI 171
Cdd:pfam00520   1 SRYFELFILLLILLNTIFLALETYFQPEEPLTTVLEILDYVFTGIFTLEMLLKIIAAGFKKRY---------FRSPWNIL 71
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   172 DIMVLIASIAVLAAGSQGNVFatsALRSLRFLQILRMIRMDRRGGTWKLLGSVVYAHSKELVTAWYIGFLCLILASFLVY 251
Cdd:pfam00520  72 DFVVVLPSLISLVLSSVGSLS---GLRVLRLLRLLRLLRLIRRLEGLRTLVNSLIRSLKSLGNLLLLLLLFLFIFAIIGY 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   252 LAEKG----------ENDHFDTYADALWWGLITLTTIGYGDKYPQTWNGR-------LLAATFTLIGVSFFALPAGILGS 314
Cdd:pfam00520 149 QLFGGklktwenpdnGRTNFDNFPNAFLWLFQTMTTEGWGDIMYDTIDGKgefwayiYFVSFIILGGFLLLNLFIAVIID 228
                         250
                  ....*....|
gi 54873641   315 GFALKVQEQH 324
Cdd:pfam00520 229 NFQELTERTE 238
KCNQ2_u3 pfam16642
Unstructured region on Potassium channel subunit alpha KvLQT2; KCNQ2_u3 is a region of ...
674-754 9.91e-30

Unstructured region on Potassium channel subunit alpha KvLQT2; KCNQ2_u3 is a region of natively unstructured sequence on potassium voltage-gated channel subfamily KQT member 2 proteins from higher eukaryotes. It lies between families KCNQ_channel, pfam03520, and KCNQC3-Ank_bd, pfam11956. The function is not known.


Pssm-ID: 465213  Cd Length: 98  Bit Score: 113.04  E-value: 9.91e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 54873641   674 EPAPPYHSPEDSRDHADKHGCIIKIVRSTSSTGQRNYAAPPAIPPAQCP--PSTSWQQS-------HQRHGTSPVGDHGS 744
Cdd:pfam16642   1 DPAPPYHSPEDSREHKDKNGCITKIIRSTSSMGQKNFSAPPAPAVPHSHcpPSTSWQQQlqhpygrSMSHGSSPVGDPGS 80
                          90
                  ....*....|....*.
gi 54873641   745 LVlRL------ERSAG 754
Cdd:pfam16642  81 LV-RIppppahERSLS 95
Ion_trans_2 pfam07885
Ion channel; This family includes the two membrane helix type ion channels found in bacteria.
240-314 1.20e-14

Ion channel; This family includes the two membrane helix type ion channels found in bacteria.


Pssm-ID: 462301 [Multi-domain]  Cd Length: 78  Bit Score: 69.60  E-value: 1.20e-14
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 54873641   240 FLCLILASFLVYLAEKGENDHFDtyadALWWGLITLTTIGYGDKYPQTWNGRLLAATFTLIGVSFFALPAGILGS 314
Cdd:pfam07885   4 LLVLIFGTVYYLLEEGWEWSFLD----ALYFSFVTLTTVGYGDIVPLTDAGRLFTIFYILIGIPLFAIFLAVLGR 74
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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