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Literature summary for 1.14.14.47 extracted from

  • Kabir, M.; Sudhamsu, J.; Crane, B.R.; Yeh, S.R.; Rousseau, D.L.
    Substrate-ligand interactions in Geobacillus stearothermophilus nitric oxide synthase (2008), Biochemistry, 47, 12389-12397.
    View publication on PubMedView publication on EuropePMC

Crystallization (Commentary)

Crystallization (Comment) Organism
enzyme exhibits two conformations in the absence of substrate. The addition of L-Arg stabilizes the conformer more similar to the Mus muculus enzyme, whereas N-hydroxy-L-arginine stabilizes the conformer more similar to the Bacillus subtilis enzyme, although both substrates introduce a positive electrostatic potential to the distal heme pocket Geobacillus stearothermophilus

Metals/Ions

Metals/Ions Comment Organism Structure
Iron in the substrate-free form, the Fe-Cys stretching mode is detected at 342.5 per cm, similar to that of Bacillus subtilis NOS. The binding of L-Arg and N-hydroxy-L-arginine brings about a small decrease and increase in the Fe-Cys stretching frequency, respectively Geobacillus stearothermophilus

Organism

Organism UniProt Comment Textmining
Geobacillus stearothermophilus
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Purification (Commentary)

Purification (Comment) Organism
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Geobacillus stearothermophilus