Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Substrate binding (red) to pterin-bound (blue) FeII tryptophan hydroxylase (TPH). A. Abs (top) and MCD (bottom, near-IR MCD inset). B. Resonance Raman spectra (excitation at 334.5 nm). Adapted from [Iyer, S. R. et al. (2021) Direct coordination of pterin to FeII enables neurotransmitter biosynthesis in the pterin-dependent hydroxylases. Proceedings of the National Academy of Sciences 118.] Copyright [2021].
