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Immunogen sequence: MTVATGDPAD EAAALPGHPQ DTYDPEADHE CCERVVINIS GLRFETQLKT LAQFPETLLG DPKKRMRYFD PLRNEYFFDR NRPSFDAILY YYQSGGRLRR PVNVPLDIFS EEIRFYELGE EAMEMFREDE GYIKEEERPL PENEFQRQVW LLFEYPESSG PARII; Positive Samples: Mouse plasma; Cellular Location: Cell junction, Cell membrane, Cell projection, Endoplasmic reticulum membrane, Membrane, Multi-pass membrane protein, axon, dendrite, lamellipodium membrane, presynaptic cell membrane, synapse, synaptosome
Kcna2 is a voltage-gated potassium channel (KV) that belongs to the 6-TM family of potassium channel and also comprises the Ca2+-activated Slo (actually 7-TM) and the Ca2+-activated SK subfamilies. The alpha-subunits contain a single pore-forming region and combine to form tetramers. Potassium channels represent the most complex class of voltage-gated ion channels from both functional and structural standpoints. The diverse functions of potassium channels include regulating neurotransmitter release, heart rate, insulin secretion, neuronal excitability, epithelial electrolyte transport, smooth muscle contraction, and cell volume. Four sequence-related potassium channel genes - shaker, shaw, shab, and shal - have been identified in Drosophila, and each has been shown to have human homolog(s). The Kcna2 gene encodes a member of the potassium channel, voltage-gated, shaker-related subfamily. Kcna2 contains six membrane-spanning domains with a shaker-type repeat in the fourth segment. Further, Kcna2 belongs to the delayed rectifier class, members of which allow nerve cells to efficiently repolarize following an action potential. The coding region of the Kcna2 gene is intronless, and the gene is clustered with genes KCNA3 and KCNA10 on chromosome 1. Diseases associated with KCNA2 include Epileptic Encephalopathy (Early Infantile, 32) and Undetermined Early-Onset Epileptic Encephalopathy.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: MK2; NGK1; potassium channel, voltage gated shaker related subfamily A, member 2; Potassium voltage-gated channel subfamily A member 2; potassium voltage-gated channel, shaker-related subfamily, member 2; RP11-284N8.1; Voltage-gated K(+) channel HuKIV; Voltage-gated potassium channel HBK5; voltage-gated potassium channel protein Kv1.2; Voltage-gated potassium channel subunit Kv1.2
基因别名: Akr6a4; EIEE32; ENSMUSG00000074335; Gm10672; HBK5; HK4; HUKIV; Kca1-2; KCNA2; KV1.2; Mk-2; MK2; NGK1; RBK2
UniProt ID: (Human) P16389, (Mouse) P63141
Entrez Gene ID: (Human) 3737, (Mouse) 16490