Acetylvaline

Acetylvaline is a class of amino acid derivative metabolites. The expression abundance of Acetylvaline is upregulated under heat stress conditions; it participates in the regulation of amino acid biosynthesis, cysteine and methionine metabolic pathways, and mediates the physiological processes of antioxidant defense and energy metabolism reprogramming in Magallana sikamea. Acetylvaline can be released from acetylvalyl-RNA of Turnip Yellow Mosaic Virus (TYMV) by N‑acylaminoacyl‑tRNA hydrolase. Acetylvaline can be used in metabolism-related research^[1][2]. In Vitro:Acetylvaline exhibits significantly up‑regulated metabolite abundance in the gill tissue of Kumamoto oysters under heat shock at 35 ℃ for 0.5‑4 h. It participates in amino acid biosynthesis and cysteine and methionine metabolic pathways under sublethal heat stress conditions, and is associated with physiological processes such as antioxidant defense and energy metabolism reprogramming in Kumamoto oysters subjected to high‑temperature stress^[1].
Acetylvaline can be released from acetylvalyl‑RNA of TYMV catalyzed by N‑acylaminoacyl‑tRNA hydrolase in in‑vitro biochemical reaction system^[2].