%0 Journal Article %T Decoding the Enigma: Translation Termination in Human Mitochondria. %A Krüger A %A Kovalchuk D %A Shiriaev D %A Rorbach J %J Hum Mol Genet %V 33 %N 0 %D 2024 May 22 %M 38779770 %F 5.121 %R 10.1093/hmg/ddae032 %X Mitochondrial translation is a complex process responsible for the synthesis of essential proteins involved in oxidative phosphorylation, a fundamental pathway for cellular energy production. Central to this process is the termination phase, where dedicated factors play a pivotal role in ensuring accurate and timely protein production. This review provides a comprehensive overview of the current understanding of translation termination in human mitochondria, emphasizing structural features and molecular functions of two mitochondrial termination factors mtRF1 and mtRF1a.