Glycine dehydrogenase
In enzymology, a glycine dehydrogenase (EC 1.4.1.10) is an enzyme that catalyzes the chemical reaction
- glycine + H2O + NAD+ glyoxylate + NH3 + NADH + H+
| glycine dehydrogenase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 1.4.1.10 | ||||||||
| CAS no. | 37255-40-6 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
The 3 substrates of this enzyme are glycine, H2O, and NAD+, whereas its 4 products are glyoxylate, NH3, NADH, and H+.
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH2 group of donors with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is glycine:NAD+ oxidoreductase (deaminating).
This should not be confused with:
the glycine dehydrogenase (decarboxylating), which is another name for the Glycine cleavage system P-protein (EC 1.4.4.2).
References
- GOLDMAN DS, WAGNER MJ (1962). "Enzyme systems in the mycobacteria. XIII. Glycine dehydrogenase and the glyoxylic acid cycle". Biochim. Biophys. Acta. 65 (2): 297–306. doi:10.1016/0006-3002(62)91048-X. PMID 13948749.
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