L-glutamine
L-2-Aminoglutaramic acid

C5H10N2O3

It's an amino acid.

Synthesis of tryptophan (3D)

Synthesis of histidine (3D)

Synthesis of glutamine, arginine, glutamate and proline (3D)

Pyrimidine synthesis (steps 6.3.5.5 and 6.3.4.2)
3D (steps 6.3.5.5 and 6.3.4.2)

Purine Ribonucleotides synthesis (steps 2.4.2.12; 6.3.5.3 and 6.3.4.1)
3D (steps 2.4.2.12; 6.3.5.3 and 6.3.4.1)

Catabolism of proline, histidine, arginine, glutamate and glutamine (3D)

Nitrogen metabolism (Kyoto University)
Aminoacyl-tRNA biosynthesis (Kyoto University)