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Conserved domains on  [gi|453232532|ref|NP_001263877|]
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Potassium channel domain-containing protein [Caenorhabditis elegans]

Protein Classification

potassium channel family protein( domain architecture ID 10545436)

potassium channel family protein spans the cell membrane to form a conduction pathway or pore, through which selective ions such as potassium, sodium, and calcium, translocate across cell membranes

Gene Ontology:  GO:0005267|GO:0034220|GO:0005216|GO:0071805|GO:0016020
PubMed:  15816170|9525859|11836519|11178249|1772658
SCOP:  4000034
TCDB:  1.A.1

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Ion_trans_2 pfam07885
Ion channel; This family includes the two membrane helix type ion channels found in bacteria.
 131-194 2.31e-17

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: 76.92  E-value: 2.31e-17
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 453232532  131 FVIVDGFEQWTTTDAILFCFTVITTIGYGNVAPQSFWGRVFVIIYGTIGIPTAMMAIANVGKFL 194
Cdd:pfam07885  13 YYLLEEGWEWSFLDALYFSFVTLTTVGYGDIVPLTDAGRLFTIFYILIGIPLFAIFLAVLGRFL 76
Ion_trans_2 pfam07885
Ion channel; This family includes the two membrane helix type ion channels found in bacteria.
 274-348 2.41e-12

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: 62.67  E-value: 2.41e-12
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 453232532  274 FLVYIIAGSLLMSYYEEG--MTFGLAIYFNFVTLTTIGLGDLVPQSTDWLFVTLVYCAIGLALTTIAIEIAADTLKK 348
Cdd:pfam07885   2 VLLLVLIFGTVYYLLEEGweWSFLDALYFSFVTLTTVGYGDIVPLTDAGRLFTIFYILIGIPLFAIFLAVLGRFLTE 78
 
Name Accession Description Interval E-value
Ion_trans_2 pfam07885
Ion channel; This family includes the two membrane helix type ion channels found in bacteria.
 131-194 2.31e-17

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: 76.92  E-value: 2.31e-17
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 453232532  131 FVIVDGFEQWTTTDAILFCFTVITTIGYGNVAPQSFWGRVFVIIYGTIGIPTAMMAIANVGKFL 194
Cdd:pfam07885  13 YYLLEEGWEWSFLDALYFSFVTLTTVGYGDIVPLTDAGRLFTIFYILIGIPLFAIFLAVLGRFL 76
Ion_trans_2 pfam07885
Ion channel; This family includes the two membrane helix type ion channels found in bacteria.
 274-348 2.41e-12

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: 62.67  E-value: 2.41e-12
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 453232532  274 FLVYIIAGSLLMSYYEEG--MTFGLAIYFNFVTLTTIGLGDLVPQSTDWLFVTLVYCAIGLALTTIAIEIAADTLKK 348
Cdd:pfam07885   2 VLLLVLIFGTVYYLLEEGweWSFLDALYFSFVTLTTVGYGDIVPLTDAGRLFTIFYILIGIPLFAIFLAVLGRFLTE 78
PRK10537 PRK10537
voltage-gated potassium channel protein;
267-343 2.61e-05

voltage-gated potassium channel protein;


Pssm-ID: 236711 [Multi-domain]  Cd Length: 393  Bit Score: 46.55  E-value: 2.61e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 453232532 267 TIVLFVAFLVYIIAGSLLMSyyeEG-----MTFGLAIYFNFVTLTTIGLGDLVPQSTDW-LFVTLVycaIGLALTTIAIE 340
Cdd:PRK10537 140 AVISITSLLFYSTFGALYLG---DGfsppiESLSTAFYFSIVTMSTVGYGDIVPVSESArLFTISV---IILGITVFATS 213


                 ...
gi 453232532 341 IAA 343
Cdd:PRK10537 214 ISA 216
 
Name Accession Description Interval E-value
Ion_trans_2 pfam07885
Ion channel; This family includes the two membrane helix type ion channels found in bacteria.
 131-194 2.31e-17

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: 76.92  E-value: 2.31e-17
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 453232532  131 FVIVDGFEQWTTTDAILFCFTVITTIGYGNVAPQSFWGRVFVIIYGTIGIPTAMMAIANVGKFL 194
Cdd:pfam07885  13 YYLLEEGWEWSFLDALYFSFVTLTTVGYGDIVPLTDAGRLFTIFYILIGIPLFAIFLAVLGRFL 76
Ion_trans_2 pfam07885
Ion channel; This family includes the two membrane helix type ion channels found in bacteria.
 274-348 2.41e-12

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: 62.67  E-value: 2.41e-12
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 453232532  274 FLVYIIAGSLLMSYYEEG--MTFGLAIYFNFVTLTTIGLGDLVPQSTDWLFVTLVYCAIGLALTTIAIEIAADTLKK 348
Cdd:pfam07885   2 VLLLVLIFGTVYYLLEEGweWSFLDALYFSFVTLTTVGYGDIVPLTDAGRLFTIFYILIGIPLFAIFLAVLGRFLTE 78
PRK10537 PRK10537
voltage-gated potassium channel protein;
267-343 2.61e-05

voltage-gated potassium channel protein;


Pssm-ID: 236711 [Multi-domain]  Cd Length: 393  Bit Score: 46.55  E-value: 2.61e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 453232532 267 TIVLFVAFLVYIIAGSLLMSyyeEG-----MTFGLAIYFNFVTLTTIGLGDLVPQSTDW-LFVTLVycaIGLALTTIAIE 340
Cdd:PRK10537 140 AVISITSLLFYSTFGALYLG---DGfsppiESLSTAFYFSIVTMSTVGYGDIVPVSESArLFTISV---IILGITVFATS 213


                 ...
gi 453232532 341 IAA 343
Cdd:PRK10537 214 ISA 216
 
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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