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MURO PASTOR , M. Isabel

Last name: MURO PASTOR

First name: M. Isabel

February 14, 2023 (v1)

Publication

Metadata-only

Dynamics of the Intrinsically Disordered Inhibitor IF7 of Glutamine Synthetase in Isolation and in Complex with its Partner

Neira, José L. Ortore, Maria Grazia Florencio Bellido, Francisco Javier

Glutamine synthetase (GS) catalyzes the ATP-dependent formation of glutamine from glutamate and ammonia. The activity of Synechocystis sp. PCC 6803 GS is regulated, among other mechanisms, by protein-protein interactions with a 65-residue-long, intrinsically disordered protein (IDP), named IF7. IDPs explore diverse conformations in their free...

Uploaded on: February 28, 2023
November 9, 2022 (v1)

Publication

Metadata-only

The sRNA NsiR4 fine-tunes arginine synthesis in the cyanobacterium Synechocystis sp. PCC 6803 by post-transcriptional regulation of PirA

Bolay, Paul Hemm, Luisa Florencio Bellido, Francisco Javier

As the only oxygenic phototrophs among prokaryotes, cyanobacteria employ intricate mechanisms to regulate common metabolic pathways. These mechanisms include small protein inhibitors exerting their function by protein–protein interaction with key metabolic enzymes and regulatory small RNAs (sRNAs). Here we show that the sRNA NsiR4, which is...

Uploaded on: March 24, 2023