别名 Eag homolog、Eag-related protein 1、ERG + [17] |
简介 Pore-forming (alpha) subunit of voltage-gated inwardly rectifying potassium channel (PubMed:10219239, PubMed:10753933, PubMed:10790218, PubMed:10837251, PubMed:11997281, PubMed:12063277, PubMed:18559421, PubMed:22314138, PubMed:22359612, PubMed:26363003, PubMed:27916661, PubMed:9230439, PubMed:9351446, PubMed:9765245). Channel properties are modulated by cAMP and subunit assembly (PubMed:10837251). Characterized by unusual gating kinetics by producing relatively small outward currents during membrane depolarization and large inward currents during subsequent repolarization which reflect a rapid inactivation during depolarization and quick recovery from inactivation but slow deactivation (closing) during repolarization (PubMed:10219239, PubMed:10753933, PubMed:10790218, PubMed:10837251, PubMed:11997281, PubMed:12063277, PubMed:18559421, PubMed:22314138, PubMed:22359612, PubMed:26363003, PubMed:27916661, PubMed:9230439, PubMed:9351446, PubMed:9765245). Channel properties are modulated by cAMP and subunit assembly (PubMed:10837251). Forms a stable complex with KCNE1 or KCNE2, and that this heteromultimerization regulates inward rectifier potassium channel activity (PubMed:10219239, PubMed:9230439).
Has no inward rectifier potassium 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 inward rectifier potassium channel activity by itself, but modulates channel characteristics by forming heterotetramers with other isoforms which are retained intracellularly and undergo ubiquitin-dependent degradation. |
作用机制 5-HT2A receptor拮抗剂 [+5] |
在研机构 |
最高研发阶段临床3期 |
首次获批国家/地区 美国 |
首次获批日期1978-10-18 |
靶点 |
作用机制 hERG调节剂 |
在研适应症 |
非在研适应症- |
最高研发阶段临床前 |
首次获批国家/地区- |
首次获批日期1800-01-20 |
开始日期2024-09-01 |
申办/合作机构 |
开始日期2023-10-01 |
申办/合作机构 |
开始日期2022-08-29 |
申办/合作机构 |