modENCODE |  Help |  blog

Protein Domain : IPR003131

Name  Potassium channel tetramerisation-type BTB domain Short Name  T1-type_BTB
Type  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 [, ].

Publication Counts Displayer

0 Child Features

0 Contains

1 Cross References

Identifier
Source . Name

Subject . Primary Identifier
PF02214 PFAM IPR003131

3 Data Sets

Name URL
TrEMBL data set http://www.ebi.ac.uk/trembl/
InterPro data set  
InterPro GO Annotation data set  

21 Found In

DB identifier Name Short Name Type
IPR003091 Potassium channel K_chnl Family
IPR003968 Potassium channel, voltage dependent, Kv K_chnl_volt-dep_Kv Family
IPR003971 Potassium channel, voltage dependent, Kv9 K_chnl_volt-dep_Kv9 Family
IPR003974 Potassium channel, voltage dependent, Kv3 K_chnl_volt-dep_Kv3 Family
IPR003975 Potassium channel, voltage dependent, Kv4 K_chnl_volt-dep_Kv4 Family
IPR003972 Potassium channel, voltage dependent, Kv1 K_chnl_volt-dep_Kv1 Family
IPR015572 Voltage-dependent potassium channel protein Shaw, invertebrate Shaw_inv Family
IPR020467 Potassium channel, voltage dependent, Kv1.4 K_chnl_volt-dep_Kv1.4 Family
IPR004048 Potassium channel, voltage dependent, Kv1.1 K_chnl_volt-dep_Kv1.1 Family
IPR004350 Potassium channel, voltage dependent, Kv2.1 K_chnl_volt-dep_Kv2.1 Family
IPR004050 Potassium channel, voltage dependent, Kv1.3 K_chnl_volt-dep_Kv1.3 Family
IPR005404 Potassium channel, voltage dependent, Kv3.3 K_chnl_volt-dep_Kv3.3 Family
IPR005405 Potassium channel, voltage dependent, Kv3.4 K_chnl_volt-dep_Kv3.4 Family
IPR004055 Potassium channel, voltage dependent, Kv4.2 K_chnl_volt-dep_Kv4.2 Family
IPR004056 Potassium channel, voltage dependent, Kv4.3 K_chnl_volt-dep_Kv4.3 Family
IPR004053 Potassium channel, voltage dependent, Kv1.6 K_chnl_volt-dep_Kv1.6 Family
IPR004054 Potassium channel, voltage dependent, Kv4.1 K_chnl_volt-dep_Kv4.1 Family
IPR004052 Potassium channel, voltage dependent, Kv1.5 K_chnl_volt-dep_Kv1.5 Family
IPR004049 Potassium channel, voltage dependent, Kv1.2 K_chnl_volt-dep_Kv1.2 Family
IPR003969 Potassium channel, voltage dependent, Kv6 K_chnl_volt-dep_Kv6 Family
IPR003970 Potassium channel, voltage dependent, Kv8.1 K_chnl_volt-dep_Kv8.1 Family

1 GO Annotation


Subject . Secondary Identifier

Subject . Name

Subject . Symbol

Ontology Term . Identifier

Ontology Term . Name
Potassium channel tetramerisation-type BTB domain   GO:0051260 protein homooligomerization

1 Ontology Annotations


Subject . Secondary Identifier

Subject . Name

Subject . Symbol

Ontology Term . Identifier

Ontology Term . Name
Potassium channel tetramerisation-type BTB domain   GO:0051260 protein homooligomerization

1 Parent Features

DB identifier Name Short Name Type
IPR000210 BTB/POZ-like BTB/POZ-like Domain

316 Proteins

DB identifier Primary Accession
Organism . Name
FBpp0072382 Q0E8K5 Drosophila melanogaster
FBpp0085430 Q7JZ62 Drosophila melanogaster
FBpp0300865 D5SHR0 Drosophila melanogaster
FBpp0071609 Q9W2F9 Drosophila melanogaster
FBpp0288661 B9A0N7 Drosophila melanogaster
FBpp0070250 Q9W579 Drosophila melanogaster
FBpp0083390 Q9VDH3 Drosophila melanogaster
FBpp0088332 Q8SYL2 Drosophila melanogaster
FBpp0088331 P17972 Drosophila melanogaster
FBpp0304848 R9PY39 Drosophila melanogaster
FBpp0300390 A8DYR5 Drosophila melanogaster
FBpp0088601 E1JJQ5 Drosophila melanogaster
FBpp0088599 P08510 Drosophila melanogaster
FBpp0111766 P17971 Drosophila melanogaster
FBpp0305471 M9PFP1 Drosophila melanogaster
FBpp0081634 Q9VH62 Drosophila melanogaster
FBpp0288427 B7Z009 Drosophila melanogaster
FBpp0304493 M9PC22 Drosophila melanogaster
FBpp0304494 M9PEE2 Drosophila melanogaster
FBpp0300519 M9NGK2 Drosophila melanogaster
FBpp0293736 M9PE38 Drosophila melanogaster
FBpp0293739 M9ND32 Drosophila melanogaster
FBpp0293738 M9NFJ6 Drosophila melanogaster
FBpp0293735 M9MRU9 Drosophila melanogaster
FBpp0293733 Q0E8I8 Drosophila melanogaster
FBpp0293737 A8JNI9 Drosophila melanogaster
FBpp0304578 M9PJQ4 Drosophila melanogaster
FBpp0306030 M9MRZ7 Drosophila melanogaster
FBpp0286083 Q29DG1 Drosophila pseudoobscura
FBpp0286851 B5DRF9 Drosophila pseudoobscura