Reply to: LsBOS utilizes oxalyl-CoA produced by LsAAE3 to synthesize β-ODAP in grass pea.

This document is a response to a critique of a scientific paper published in Nature Communications. The authors of the response address the criticisms made by Dr. Goldsmith and his colleagues regarding the enzyme activities described in their paper. They clarify that their results were measured using a different method than assumed by Dr. Goldsmith. The authors also present their own experiments that challenge the proposed substrate for one of the enzymes involved in the synthesis of β-ODAP, a compound found in grass peas that can cause a neurodegenerative disorder called lathyrism. They conclude that the synthesis of a key compound involved in β-ODAP synthesis is likely limited in the cytosol of grass pea plants. The article highlights the proposed mechanism for β-ODAP synthesis and provides experimental evidence to support it, while also addressing criticisms and emphasizing the importance of understanding this process for improving the crop. [Extracted from the article]