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KCNE4


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Symbol:KCNE4
Name(s):potassium voltage-gated channel, Isk-related family, member 4
Type:protein-coding
Organism:Homo sapiens
Synonyms:MGC20353, MIRP3
Links: Pubmed, Entrez Gene, GeneCards, BioGPS, Map Viewer.

Gene Information from Publications

Publication Link Summary of findings
16563243 Observational study of gene-disease association. (HuGE Navigator)
17016049 Observational study of gene-disease association. (HuGE Navigator)
17016049 The non-synonymous single nucleotide polymorphism E145D may be associated with the atrial fibrillation phenotype.
12670483 expressed strongly in heart, skeletal muscle, and kidney, less in placenta, lung, and liver, and weakly in brain and blood cells. Electrophysiological study showed that KCNE4 modulates the activation of the KCNQ1 channel.
15707997 Based upon previous studies and the present results, it is concluded that both hKCNE4 and mKCNE4 have a drastic inhibitory impact on both hKCNQ1 and mKCNQ1 currents.
12944270 KCNE4 beta-subunit has a drastic inhibitory effect on currents generated by Kv1.1 and Kv1.3 potassium channels

Interacting gene products

Interaction Type Gene 1 Gene 2 Interaction description Complex Publication Link
HPRDPotassium voltage gated channel, shaker related subfamily, member 1potassium voltage-gated channel, Isk-related family, member 4--Pubmed
HPRDpotassium voltage-gated channel, shaker-related subfamily, member 1Potassium channel voltage gated ISK related subfamily member 4--Pubmed
HPRDpotassium voltage-gated channel, KQT-like subfamily precursor, member 1potassium voltage-gated channel, Isk-related family, member 4--Pubmed
HPRDpotassium voltage-gated channel, KQT-like subfamily precursor, member 1potassium voltage-gated channel, Isk-related family, member 4--Pubmed
HPRDprotein kinase C, alphapotassium voltage-gated channel, Isk-related family, member 4--Pubmed

Recent Publications on KCNE4:

Pubmed Logo
KCNE4 suppresses Kv1.3 currents by modulating trafficking, surface expression and channel gating.
Voltage-dependent potassium channels (Kv) play a crucial role in the...
24th September, 2009
Departament de Bioquimica i Biologia Molecular, Molecular Physiology J Cell Sci. 2009 Oct 15;122(Pt 20):3738-48. Epub 2009 Sep 22.
DOI Direct Link
Loss of functional K+ channels encoded by ether-a-go-go-related genes in mouse myometrium prior to labour onset.
There is a growing appreciation that ion channels encoded by the...
4th September, 2009
Division of Basic Medical Sciences, Ion Channels And Cell Signaling J Physiol. 2009 May 15;587(Pt 10):2313-26. Epub 2009 Mar 30.
DOI Direct Link
Distinct subdomains of the KCNQ1 S6 segment determine channel modulation by different KCNE subunits.
Modulation of voltage-gated potassium (KV) channels by the KCNE family of...
19th August, 2009
Division of Genetic Medicine, Department of Medicine, Center for J Gen Physiol. 2009 Sep;134(3):207-17. Epub 2009 Aug 17.
DOI Direct Link
Gene expression in lungs of mice lacking the 5-hydroxytryptamine transporter gene.
BACKGROUND: While modulation of the serotonin transporter (5HTT) has shown...
31st July, 2009
Division of Pulmonary Sciences and Critical Care Medicine, University of BMC Pulm Med. 2009 May 10;9:19.
DOI Direct Link
Expression and function of K(v)7 channels in murine myometrium throughout oestrous cycle.
This study represents an extensive characterisation of the expression and...
25th July, 2009
King's College London, St Thomas' Hospital Campus, UK. Pflugers Arch. 2009 Mar;457(5):1111-20. Epub 2008 Aug 16.
DOI Direct Link

View more research publications.

Patents:

Patents logo
US Patent No.Title
7288630 Potassium channel KCNQ5 and sequences encoding the same
7276206 Electrical field stimulation of eukaryotic cells
6864364 MinK-related genes, formation of potassium channels and association with cardiac arrhythmia
6649371 Potassium channel KCNQ5 and sequences encoding the same
6617131 Nucleic acid molecule encoding the potassium channel protein, KCNQ5

View more patents.

KCNE4 results (if any) from reagent suppliers

Google CSE Logo
KCNE4 (FL-170) Antibody sc-66940
rabbit polyclonal IgG, 200µg/ml; epitope corresponding to amino acids 1-170 representing full length KCNE4 of human origin; recommended for detection of ...
http://www.scbt.com/datasheet-66940-kcne4-fl-170-antibody.ht...

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KCNE4 antibodies: Neuroscience > Neurotransmission > Receptors ...
KCNE4 antibodies. ... KCNE4 antibodies. Code. Name. Applications (see key) & Reactivity (see key). Image Abreview Publication. ab57013 · KCNE4 antibody ...
http://www.abcam.com/index.html?t=231016&pt=1&c=392&ei=&mu=r...

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KCN Antibody / KCN Antibodies
KCNE4 (E-13) Antibody, sc-34911, goat IgG, C-terminus (h), WB, IF, ELISA, h > m, r. KCNE4 (M-12) Antibody, sc-34913, goat IgG, internal (h), WB, IF, ELISA ...
http://www.scbt.com/table-kcn.html...

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Anti-Potassium Channel KCNE3 (MiRP2) (K0140) - Data Sheet
(IsK, MiNK), KCNE2 (MiRP1), KCNE4 (MiRP3) and. KCNE5 (MiRP4). KCNE1 is the founding member of the family and was initially believed to form a K+ channel
...
http://www.sigmaaldrich.com/etc/medialib/docs/Sigma/Datashee...

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KCNE4 siRNA (h) sc-45535
Click here for details. contact Technical Service for availability of control antibody; sqRT-PCR Primer also available: KCNE4 (h)-PR: sc-45535-PR, 20 µl ...
http://www.scbt.com/datasheet-45535-kcne4-sirna-h.html...

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Abcam antibodies and reagents product map
... KCNC3 antibodies (6) · KCNC4 antibodies (2) · KCNE1 antibodies (4) · KCNE2 antibodies (3) · KCNE3 antibodies (1) · KCNE4 antibodies (1) ...
http://www.abcam.com/index.html?cl=248&pageconfig=productmap...

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