Glutamate synthase (ferredoxin)

In enzymology, a glutamate synthase (ferredoxin) (EC 1.4.7.1) is an enzyme that catalyzes the chemical reaction

2 L-glutamate + 2 oxidized ferredoxin L-glutamine + 2-oxoglutarate + 2 reduced ferredoxin + 2 H+
glutamate synthase (ferredoxin)
Identifiers
EC no.1.4.7.1
CAS no.62213-56-3
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

Thus, the two substrates of this enzyme are L-glutamate and oxidized ferredoxin, whereas its 4 products are L-glutamine, 2-oxoglutarate, reduced ferredoxin, and H+.

Classification

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH2 group of donors with an iron-sulfur protein as acceptor.

Nomenclature

The systematic name of this enzyme class is L-glutamate:ferredoxin oxidoreductase (transaminating). Other names in common use include:

Biological role

This enzyme participates in nitrogen metabolism. It has 5 cofactors: FAD, iron, sulfur, iron-sulfur, and flavoprotein.

See also

References

    • Jang JE, Shaw K, Yu XJ, Petersen D, Pepper K, Lutzko C, Kohn DB (2006). "Specific and stable gene transfer to human embryonic stem cells using pseudotyped lentiviral vectors". Stem Cells Dev. 15 (1): 109–17. doi:10.1089/scd.2006.15.109. PMID 16522168.
    • Lea PJ, Miflin BJ (1974). "Alternative route for nitrogen assimilation in higher plants". Nature. 251 (5476): 614–6. Bibcode:1974Natur.251..614L. doi:10.1038/251614a0. PMID 4423889. S2CID 4184284.


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