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Literature summary extracted from

  • Colnaghi, R.; Rudnick, P.; He, L.; Green, A.; Yan, D.; Larson, E.; Kennedy, C.
    Lethality of glnD null mutations in Azotobacter vinelandii is suppressible by prevention of glutamine synthetase adenylylation (2001), Microbiology, 147, 1267-1276.
    View publication on PubMed

Protein Variants

EC Number Protein Variants Comment Organism
2.7.7.59 additional information null glnD mutations are introduced into the genome, but can not be stably maintained unless a second mutation is present which results in deregulated glutamine synthetase, for example: spontaneous mutation MV71, probably in gene glnE, adenylyltransferase, and introduced mutation Y407F in gene glnA, glutamine synthetase, can stabilize the glnD null mutation Azotobacter vinelandii

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.7.59 additional information Azotobacter vinelandii regulation ?
-
 ?
2.7.7.59 additional information Azotobacter vinelandii enzyme is required for the relief of NifL inhibition of NifA under N-limiting conditions ?
-
 ?
2.7.7.59 UTP + [protein-GlnK] Azotobacter vinelandii enzyme is pivotal in sensing intracellular levels of fixed nitrogen diphosphate + uridylyl-[protein-GlnK]
-
 r
2.7.7.59 UTP + [protein-PII] Azotobacter vinelandii enzyme is pivotal in sensing intracellular levels of fixed nitrogen diphosphate + uridylyl-[protein-PII]
-
 r

Organism

EC Number Organism UniProt Comment Textmining
2.7.7.59 Azotobacter vinelandii
-
 gene glnD
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.7.59 additional information regulation Azotobacter vinelandii ?
-
 ?
2.7.7.59 additional information enzyme is required for the relief of NifL inhibition of NifA under N-limiting conditions Azotobacter vinelandii ?
-
 ?
2.7.7.59 UTP + [protein-GlnK]
-
 Azotobacter vinelandii diphosphate + uridylyl-[protein-GlnK]
-
 r
2.7.7.59 UTP + [protein-GlnK] enzyme is pivotal in sensing intracellular levels of fixed nitrogen Azotobacter vinelandii diphosphate + uridylyl-[protein-GlnK]
-
 r
2.7.7.59 UTP + [protein-PII]
-
 Azotobacter vinelandii diphosphate + uridylyl-[protein-PII]
-
 r
2.7.7.59 UTP + [protein-PII] enzyme is pivotal in sensing intracellular levels of fixed nitrogen Azotobacter vinelandii diphosphate + uridylyl-[protein-PII]
-
 r