Urea Cycle/ ASL enzyme

[bruschi11]

Working hard on learning the urea cycle currently as I’ve been writing over on my log on iron metabolism.

I’ve run into a little issue. I’m trying to learn what cofactors govern the function of the ASL enzyme. Argininosuccinate Lyase. Which is the last step in moving citrulline to Arginine.

Does anybody have an idea?

 

[bruschi11]

I think it’s system xc. What I’ve been focusing on for months. Woww….

https://www.biorxiv.org/content/10.1101/2022.10.19.512931v1.full.pdf