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KCNH2 (Potassium voltage-gated channel subfamily H member 2)
FEATURES
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FAMILY
DESCRIPTION
Also known as KCNH2_HUMAN, KCNH2, ERG, ERG1, HERG. Pore-forming (alpha) subunit of voltage-gated inwardly rectifying potassium channel. Channel properties are modulated by cAMP and subunit assembly. Mediates the rapidly activating component of the delayed rectifying potassium current in heart (IKr) (PubMed:18559421, PubMed:26363003, PubMed:27916661)., Has no channel activity by itself, but modulates channel characteristics by forming heterotetramers with other isoforms which are retained intracellularly and undergo ubiquitin-dependent degradation., Has no channel activity by itself, but modulates channel characteristics by forming heterotetramers with other isoforms which are retained intracellularly and undergo ubiquitin-dependent degradation. The potassium channel is probably composed of a homo- or heterotetrameric complex of pore-forming alpha subunits that can associate with modulating beta subunits (PubMed:27916661). Interacts with DNAJB12 and DNAJB14; chaperones DNAJB12 and DNAJB14 promote tetramerization (PubMed:27916661). Heteromultimer with KCNH6/ERG2 and KCNH7/ERG3 (By similarity). Interacts with ALG10B (By similarity). Heteromultimer with KCNE1 and KCNE2 (PubMed:9230439, PubMed:10219239). Interacts with CANX (PubMed:16361248). The core-glycosylated, but not the fully glycosylated form interacts with RNF207 (PubMed:25281747). Interacts with NDFIP1 and NDFIP2 (PubMed:26363003).
Also known as KCNH2_HUMAN, KCNH2, ERG, ERG1, HERG. Pore-forming (alpha) subunit of voltage-gated inwardly rectifying potassium channel. Channel properties are modulated by cAMP and subunit assembly. Mediates the rapidly activating component of the delayed rectifying potassium current in heart (IKr) (PubMed:18559421, PubMed:26363003, PubMed:27916661 ...
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KCNH2

Potassium voltage-gated channel subfamily H member 2

Molecular Synopsis

LIGANDABILITY
APPROVED DRUGS
INVESTIGATIONAL DRUGS
No investigational drugs found
CHEMICAL PROBES
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NETWORK-BASED
CANCER SCORE
OTHER DISEASES SCORE
CHEMISTRY-BASED
CHEMISTRY-BASED SCORE
PRECEDENCE-BASED
KCNH2