Protein Domain : IPR003131

Type:  Domain Name:  Potassium channel tetramerisation-type BTB domain
Description:  This domain can be found at the N terminus of voltage-gated potassium channel proteins, where represents a cytoplasmic tetramerisation domain (T1) involved in assembly of alpha-subunits into functional tetrameric channels []. This domain can also be found in proteins that are not potassium channels, like KCTD1 (potassium channel tetramerisation domain-containing protein 1). KCTD1 is though to be a nuclear protein that functions as a transcriptional repressor. In KCTD1, the T1-type BTB domain mediates homomeric protein-protein interactions [, ]. Short Name:  T1-type_BTB
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0 Child Features

0 Contains

1 Cross References

Identifier
PF02214

21 Found Ins

DB identifier Type Name
IPR003091 Family Potassium channel
IPR003968 Family Potassium channel, voltage dependent, Kv
IPR020467 Family Potassium channel, voltage dependent, Kv1.4
IPR005404 Family Potassium channel, voltage dependent, Kv3.3
IPR004049 Family Potassium channel, voltage dependent, Kv1.2
IPR003972 Family Potassium channel, voltage dependent, Kv1
IPR004048 Family Potassium channel, voltage dependent, Kv1.1
IPR004054 Family Potassium channel, voltage dependent, Kv4.1
IPR003975 Family Potassium channel, voltage dependent, Kv4
IPR004055 Family Potassium channel, voltage dependent, Kv4.2
IPR004052 Family Potassium channel, voltage dependent, Kv1.5
IPR004053 Family Potassium channel, voltage dependent, Kv1.6
IPR004050 Family Potassium channel, voltage dependent, Kv1.3
IPR004056 Family Potassium channel, voltage dependent, Kv4.3
IPR004350 Family Potassium channel, voltage dependent, Kv2.1
IPR003974 Family Potassium channel, voltage dependent, Kv3
IPR005405 Family Potassium channel, voltage dependent, Kv3.4
IPR015572 Family Voltage-dependent potassium channel protein Shaw, invertebrate
IPR003969 Family Potassium channel, voltage dependent, Kv6
IPR003970 Family Potassium channel, voltage dependent, Kv8.1
IPR003971 Family Potassium channel, voltage dependent, Kv9

1 GO Annotation

GO Term Gene Name
GO:0051260 IPR003131

1 Ontology Annotations

GO Term Gene Name
GO:0051260 IPR003131

1 Parent Features

DB identifier Type Name
IPR000210 Domain BTB/POZ domain

3256 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
231523 D8RHK3 PAC:15417481 Selaginella moellendorffii 453  
438759 D8QZ68 PAC:15423362 Selaginella moellendorffii 442  
115371 D8SEZ0 PAC:15421297 Selaginella moellendorffii 290  
evm.model.supercontig_106.33 PAC:16405197 Carica papaya 412  
evm.model.supercontig_161.15 PAC:16410183 Carica papaya 287  
evm.model.supercontig_214.16 PAC:16413722 Carica papaya 381  
evm.model.supercontig_46.147 PAC:16420430 Carica papaya 442  
29696.m000104 B9T3Z0 PAC:16806078 Ricinus communis 444  
29969.m000269 B9SZD2 PAC:16814658 Ricinus communis 499  
30072.m000962 B9SI86 PAC:16816752 Ricinus communis 301  
30190.m011235 B9RCD7 PAC:16823592 Ricinus communis 474  
Cucsa.077580.1 PAC:16955981 Cucumis sativus 351  
Cucsa.093370.1 A0A0A0LW07 PAC:16957610 Cucumis sativus 446  
Cucsa.067190.1 PAC:16955301 Cucumis sativus 480  
Cucsa.303270.1 A0A0A0KK80 PAC:16975885 Cucumis sativus 476  
Cucsa.334790.1 PAC:16978460 Cucumis sativus 300  
orange1.1g012294m A0A067GLH4 PAC:18118968 Citrus sinensis 466  
orange1.1g022265m A0A067FIY5 PAC:18131944 Citrus sinensis 300  
orange1.1g012060m A0A067EPY3 PAC:18097895 Citrus sinensis 472  
orange1.1g038700m A0A067G0D2 PAC:18097258 Citrus sinensis 445  
AT4G30940.1 O65555 PAC:19648597 Arabidopsis thaliana 441  
AT5G41330.1 Q9FN67 PAC:19668977 Arabidopsis thaliana 458  
AT5G55000.1 F4K1X9 PAC:19667811 Arabidopsis thaliana 290  
AT5G55000.2 Q9SE95 PAC:19667810 Arabidopsis thaliana 298  
AT3G09030.1 Q9S7R7 PAC:19663538 Arabidopsis thaliana 460  
AT2G24240.1 Q9ZUH1 PAC:19641981 Arabidopsis thaliana 441  
Thhalv10020689m V4NRB5 PAC:20183003 Eutrema salsugineum 461  
Thhalv10027773m V4NKB7 PAC:20189890 Eutrema salsugineum 439  
Thhalv10000165m V4LV54 PAC:20208513 Eutrema salsugineum 440  
Thhalv10014237m V4KY65 PAC:20205039 Eutrema salsugineum 297  

3 Publications

First Author Title Year Journal Volume Pages PubMed ID
            9886290
            18358072
            19115315