I want to develop and recombinantly express 6-carboxy-5,6,7,8-tetrahydropterin synthase (CPH4 synthase) (EC 4.1.2.50) (Queuosine biosynthesis protein QueD) of Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori) according to my selections below. Please contact me with additional information about this potential project.