13N isotope studies of glutamine assimilation pathways in Neurospora crassa.
Por:
Calderón J., Cooper A.J., Gelbard A.S., Mora J.
Publicada:
1 ene 1989
Resumen:
L-[amide-13N]glutamine in Neurospora crassa is metabolized to [13N]glutamate by glutamate synthase and to [13N]ammonium by the glutamine transaminase-omega-amidase pathway. The [13N]ammonium released is assimilated by glutamate dehydrogenase and glutamine synthetase, confirming the operation of a glutamine cycle. Most of the nitrogen is retained during cycling between glutamate and glutamine.
Filiaciones:
Calderón J.:
Departamento de Ecologia Molecular, Universidad Nacional Autónoma de México, Morelos, Mexico
Cooper A.J.:
Departamento de Ecologia Molecular, Universidad Nacional Autónoma de México, Morelos, Mexico
Gelbard A.S.:
Departamento de Ecologia Molecular, Universidad Nacional Autónoma de México, Morelos, Mexico
Mora J.:
Departamento de Ecologia Molecular, Universidad Nacional Autónoma de México, Morelos, Mexico
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