Recombinant Human MRPL2 protein (His tag N-Terminus)

補足情報

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MRPL2 also known as mitochondrial ribosomal protein L2 plays an important role in protein synthesis within the mitochondria. It forms a component of the large subunit of the mitochondrial ribosome which has a mass approximately around 35 kDa. This protein consists of a structural framework necessary for the ribosome to translate mitochondrial mRNA into functional proteins. MRPL2 is mainly expressed in tissues with high energy demands including the heart and skeletal muscles and is considered an essential protein for mitochondrial function.

Biological function summary

MRPL2 contributes to efficient protein manufacturing within the mitochondria by being a part of the mitochondrial ribosomal complex. This complex is responsible for translating 13 essential polypeptides that integrate into the inner mitochondrial membrane and are important for oxidative phosphorylation. MRPL2's presence ensures the translation process occurs smoothly directly influencing cellular energy production. The integrity of mitochondrial protein synthesis significantly affects overall cellular metabolism and energy balance.

Pathways

MRPL2 influences mitochondrial translation and oxidative phosphorylation. It works within pathways that maintain cellular energy production directly impacting cell survival and function. During these processes MRPL2 interacts with essential components like mitochondrial ATP synthase and cytochrome c oxidase facilitating energy conversion from food into usable ATP. These close interactions demonstrate MRPL2's importance in sustaining energy homeostasis and cellular respiration.

MRPL2 mutations or dysfunctions have been linked to mitochondrial disorders particularly those affecting muscle and neural tissues such as mitochondrial myopathy. These disorders often manifest due to disrupted mitochondrial protein synthesis leading to defective energy production. In the context of these disorders MRPL2 interacts closely with proteins like NADH dehydrogenase where disruption often results in impaired electron transport and energy conversion. The understanding of MRPL2 in mitochondrial function provides insights into metabolic diseases and can potentially guide therapeutic interventions.