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Literature summary for 2.7.7.4 extracted from

  • MacRae, I.J.; Segel, I.H.; Fisher, A.J.
    Crystal structure of ATP sulfurylase from Penicillium chrysogenum: insights into the allosteric regulation of sulfate assimilation (2001), Biochemistry, 40, 6795-6804.
    View publication on PubMed

Crystallization (Commentary)

Crystallization (Comment) Organism
recombinant enzyme expressed in Escherichia coli, crystals are grown by hanging drop vapor diffusion at 4°C Penicillium chrysogenum

Organism

Organism UniProt Comment Textmining
Penicillium chrysogenum Q12650
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-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + sulfate
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Penicillium chrysogenum diphosphate + adenylylsulfate
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r

Subunits

Subunits Comment Organism
More the hexameric enzyme is a dimer of triads in the shape of an ablate ellipsoid 140 A diameter * 70 A. Each subunit is divided into a discrete N-terminal domain, a central catalytic domain, and a C-terminal allosteric domain Penicillium chrysogenum