Figure 1.
Figure 1. Reactions Catalyzed by the Glutaminase Subunit
HisH and the Cyclase Subunit HisF, which Constitute the ImGP
SynthaseThe products ImGP and AICAR are further used in
histidine and de novo purine biosynthesis, respectively.
The above figure is reprinted
by permission from Cell Press:
Structure
(2002,
10,
185-193)
copyright 2002.