Anti-MRPS26 antibody [EPR14396-90]

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.

Activity summary

MRPS26 also known as Mitochondrial Ribosomal Protein S26 is a component of the mitochondrial ribosome small subunit (28S) in humans. It has a mass of about 23 kDa and primarily facilitates protein synthesis within mitochondria. MRPS26 is expressed across various tissues but shows a higher expression rate in tissues with high energy demands including the heart skeletal muscle and brain.

Biological function summary

MRPS26 functions as an integral part of the mitochondrial ribosome which is a complex essential for the translation of mitochondrial-encoded proteins. These proteins are critical for maintaining the mitochondrial respiratory chain. MRPS26 contributes to the proper assembly and stability of the ribosomal structure working alongside other mitochondrial ribosomal proteins to ensure efficient protein synthesis within the mitochondria.

Pathways

MRPS26 plays an essential role in the mitochondrial translation pathway related to oxidative phosphorylation. This pathway is important for ATP production driving energy metabolism in aerobic conditions. MRPS26 is also associated with key proteins like MRPS16 and MRPS23 within the mitochondrial ribosomal complex which together facilitate mitochondrial biogenesis and energy conversion processes.

Associated diseases and disorders

MRPS26 is implicated in conditions linked to mitochondrial dysfunction such as mitochondrial myopathy and neurodegenerative diseases. Mutations or dysregulation within this protein or its associated complex can lead to impaired mitochondrial protein synthesis contributing to these disorders. Proteins such as MRPS22 have also displayed connections to similar pathologies highlighting the cooperative role these ribosomal subunits play in maintaining mitochondrial integrity.