The emerging role of L-lactate and L-lactylation has been functionally reported in various biological processes. In a recent Nature paper, Li et al. identified alanyl-tRNA synthetases 1/2 as the sensors of L-lactate and lactyltransferases of L-lactylation, conveying repression of innate immune surveillance.

中文翻译：

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编码免疫反应：丙氨酰-tRNA 合成酶的兼职功能

L-乳酸和 L-乳酰化的新兴作用已在各种生物过程中的功能报道。在最近的一篇Nature论文中，Li 等人确定丙氨酰-tRNA 合成酶 1/2 是 L-乳酸的传感器和 L-乳酰化的乳基转移酶，传达对先天免疫监视的抑制。