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Literature summary for 6.3.1.2 extracted from

  • Pantoja-Uceda, D.; Neira, J.L.; Saelices, L.; Robles-Rengel, R.; Florencio, F.J.; Muro-Pastor, M.I.; Santoro, J.
    Dissecting the binding between glutamine synthetase and its two natively unfolded protein inhibitors (2016), Biochemistry, 55, 3370-3382 .
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Synechocystis sp. PCC 6803 P77961
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Synonyms

Synonyms Comment Organism
GS type I
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Synechocystis sp. PCC 6803

General Information

General Information Comment Organism
physiological function ammonium is incorporated into carbon skeletons by the sequential action of glutamine synthetase (GS) and glutamate synthase (GOGAT) in cyanobacteria. The activity of Synechocystis sp. PCC 6803 GS type I enzyme is controlled by protein-protein interactions with two intrinsically disordered inactivating factors (IFs): the 65-residue (IF7) and the 149-residue one (IF17), NMR sequence analysis and structure study, overview. The electrostatic-determined binding does not follow a kinetic two-state model, the binding is not diffusion-limited Synechocystis sp. PCC 6803