Potassium voltage-gated channel subfamily G member 3 (KCNG3)

Potassium channel subunit that doesn't form functional channels by itself (PubMed:11852086). Can form functional heterotetrameric channels with KCNB1; this promotes a reduction in the rate of activation and inactivation of the delayed rectifier voltage-gated potassium channel KCNB1 (PubMed:11852086, PubMed:19074135).

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