EC 6.3.4.2: CTP synthase (glutamine hydrolyzing)
Reaction catalysed:
(1a) L-glutamine + H(2)O = L-glutamate + NH(3)
Systematic name:
UTP:L-glutamine amido-ligase (ADP-forming)
Alternative Name(s):
- CTP synthetase
- CTPS (gene name)
- Cytidine 5'-triphosphate synthetase
- Cytidine triphosphate synthetase
- PyrG (gene name)
- UTP--ammonia ligase
- Uridine triphosphate aminase
Protein families (Pfam)![The deposited structure of PDB entry 6lfg contains 8 copies of Pfam domain PF00117 (Glutamine amidotransferase class-I) in CTP synthase. Showing 1 copy in chain B [auth A].](https://www.ebi.ac.uk/pdbe/static/entry/6lfg_1_A_Pfam_PF00117_image-200x200.png "The deposited structure of PDB entry <span class='highlight'>6lfg</span> contains 8 copies of Pfam domain <span class='highlight'>PF00117 (Glutamine amidotransferase class-I)</span> in <span class='highlight'>CTP synthase</span>. Showing 1 copy in chain <span class='highlight'>B [auth A]</span>.")
![The deposited structure of PDB entry 6lfg contains 8 copies of Pfam domain PF06418 (CTP synthase N-terminus) in CTP synthase. Showing 1 copy in chain B [auth A].](https://www.ebi.ac.uk/pdbe/static/entry/6lfg_1_A_Pfam_PF06418_image-200x200.png "The deposited structure of PDB entry <span class='highlight'>6lfg</span> contains 8 copies of Pfam domain <span class='highlight'>PF06418 (CTP synthase N-terminus)</span> in <span class='highlight'>CTP synthase</span>. Showing 1 copy in chain <span class='highlight'>B [auth A]</span>.")
InterPro annotations