EPRS

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Bifunctional aminoacyl-tRNA synthetase is an enzyme that in humans is encoded by the EPRS gene.[1][2]

Alternative splicing has been observed for this gene, but the full-length nature and biological validity of the variant have not been determined.[2]

Function

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Aminoacyl-tRNA synthetases are a class of enzymes that charge tRNAs with their cognate amino acids. The protein encoded by this gene is a multifunctional aminoacyl-tRNA synthetase that catalyzes the aminoacylation of glutamic acid and proline tRNA species.[2]

Phosphorylation of EPRS is reported to be essential for the formation of GAIT (Gamma-interferon Activated Inhibitor of Translation) complex that regulates the translation of multiple genes in monocytes and macrophages.[3]

Interactions

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EPRS has been shown to interact with POU2F1,[4] Heat shock protein 90kDa alpha (cytosolic), member A1[5] and IARS.[6]

References

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Further reading

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