Neamine transaminase

Neamine transaminase
Identifiers
EC number 2.6.1.93
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

Neamine transaminase (EC 2.6.1.93, glutamate---6'-dehydroparomamine aminotransferase, btrB (gene), neoN (gene), kacL (gene)) is an enzyme with system name neamine:2-oxoglutarate aminotransferase.[1][2][3] This enzyme catalyses the following chemical reaction

neamine + 2-oxoglutarate \rightleftharpoons 6'-dehydroparomamine + L-glutamate

The reaction occurs in vivo in the opposite direction.

References

  1. Huang, F., Spiteller, D., Koorbanally, N.A., Li, Y., Llewellyn, N.M. and Spencer, J.B. (2007). "Elaboration of neosamine rings in the biosynthesis of neomycin and butirosin". ChemBioChem. 8 (3): 283–288. doi:10.1002/cbic.200600371. PMID 17206729.
  2. Clausnitzer, D., Piepersberg, W. and Wehmeier, U.F. (2011). "The oxidoreductases LivQ and NeoQ are responsible for the different 6-modifications in the aminoglycosides lividomycin and neomycin". J. Appl. Microbiol. 111 (3): 642–651. doi:10.1111/j.1365-2672.2011.05082.x. PMID 21689223.
  3. Park, J.W., Park, S.R., Nepal, K.K., Han, A.R., Ban, Y.H., Yoo, Y.J., Kim, E.J., Kim, E.M., Kim, D., Sohng, J.K. and Yoon, Y.J. (2011). "Discovery of parallel pathways of kanamycin biosynthesis allows antibiotic manipulation". Nat. Chem. Biol. 7: 843–852. doi:10.1038/nchembio.671. PMID 21983602.

External links