Protein Domain : IPR003937

Type:  Family Name:  Potassium channel, voltage dependent, KCNQ
Description:  KCNQ channels (also known as KQT-like channels) differ from other voltage-gated 6 TM helix channels, chiefly in that they possess no tetramerisation domain. Consequently, they rely on interaction with accessory subunits, or form heterotetramers with other members of the family []. Currently, 5 members of the KCNQ family are known. These have been found to be widely distributed within the body, having been shown to be expressed in the heart, brain, pancreas, lung, placenta and ear. They were initially cloned as a result of a search for proteins involved in cardiac arhythmia. Subsequently, mutations in other KCNQ family members have been shown to be responsible for some forms of hereditary deafness [] and benign familial neonatal epilepsy []. Short Name:  K_chnl_volt-dep_KCNQ

4 Child Features

DB identifier Type Name
IPR003947 Family Potassium channel, voltage dependent, KCNQ2
IPR003948 Family Potassium channel, voltage dependent, KCNQ3
IPR005827 Family Potassium channel, voltage dependent, KCNQ1
IPR015573 Family Potassium channel, voltage dependent, KCNQ4

3 Contains

DB identifier Type Name
IPR005821 Domain Ion transport domain
IPR020969 Binding_site Ankyrin-G binding site
IPR013821 Domain Potassium channel, voltage dependent, KCNQ, C-terminal

1 Cross References

Identifier
PR01459

0 Found In

3 GO Annotations

GO Term Gene Name
GO:0005249 IPR003937
GO:0006813 IPR003937
GO:0016020 IPR003937

3 Ontology Annotations

GO Term Gene Name
GO:0005249 IPR003937
GO:0006813 IPR003937
GO:0016020 IPR003937

1 Parent Features

DB identifier Type Name
IPR028325 Family Voltage-gated potassium channel

0 Proteins

3 Publications

First Author Title Year Journal Volume Pages PubMed ID
            10838601
            8528244
            9430594