Coenzyme F420-1:gamma-L-glutamate ligase

Coenzyme F420-1:γ-L-glutamate ligase (EC 6.3.2.34, F420:gamma-glutamyl ligase, CofE-AF, MJ0768, CofE) is an enzyme with systematic name L-glutamate:coenzyme F420-1 ligase (GDP-forming).[1][2] This enzyme catalyses the following chemical reaction

GTP + coenzyme F420-1 + L-glutamate GDP + phosphate + coenzyme γ-F420-2
Coenzyme F420-1:γ-L-glutamate ligase
Identifiers
EC no.6.3.2.34
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Search
PMCarticles
PubMedarticles
NCBIproteins

In some instances, this enzyme is fused with a coenzyme F420-0:L-glutamate ligase domain, so that the coenzyme F420-1 produced by the latter is quickly ligated to coenzyme F420-2. This enzyme is also able to serially add additional γ-glutamyl groups to F420-2, producing F420-3 and so on.[3]

References

  1. Li H, Graupner M, Xu H, White RH (August 2003). "CofE catalyzes the addition of two glutamates to F420-0 in F420 coenzyme biosynthesis in Methanococcus jannaschii". Biochemistry. 42 (32): 9771–9778. doi:10.1021/bi034779b. PMID 12911320.
  2. Nocek B, Evdokimova E, Proudfoot M, Kudritska M, Grochowski LL, White RH, et al. (September 2007). "Structure of an amide bond forming F(420):gamma-glutamyl ligase from Archaeoglobus fulgidus -- a member of a new family of non-ribosomal peptide synthases". Journal of Molecular Biology. 372 (2): 456–469. doi:10.1016/j.jmb.2007.06.063. PMC 2678844. PMID 17669425.
  3. "Rhea- Annotated reactions database". www.rhea-db.org.
    Choi KP, Bair TB, Bae YM, Daniels L (December 2001). "Use of transposon Tn5367 mutagenesis and a nitroimidazopyran-based selection system to demonstrate a requirement for fbiA and fbiB in coenzyme F(420) biosynthesis by Mycobacterium bovis BCG". Journal of Bacteriology. 183 (24): 7058–7066. doi:10.1128/JB.183.24.7058-7066.2001. PMC 95553. PMID 11717263.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.