Proline utilization A

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== Structural highlights ==
== Structural highlights ==
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The <scene name='70/706260/Cv/3'>active site residue Tyr540 helps in substrate preference for proline over hydroxyproline</scene>. Water molecules shown as red spheres. The [[3e2q]] structure displayed here contains the <scene name='70/706260/Cv/4'>Tyr540Ser mutant</scene><ref>PMID:19140736</ref>.
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The <scene name='70/706260/Cv/5'>active site residue Tyr540 helps in substrate preference for proline over hydroxyproline</scene>. Water molecules are shown as red spheres. The [[3e2q]] structure displayed here contains the <scene name='70/706260/Cv/6'>Tyr540Ser mutant</scene><ref>PMID:19140736</ref>.
</StructureSection>
</StructureSection>

Revision as of 13:16, 14 August 2019

E. coli PutA proline dehydrogenase domain with cofactor FAD complex with hydroxyproline (PDB code 3e2q)

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3D Structures of proline utilization A

Updated on 14-August-2019

References

  1. Srivastava D, Zhu W, Johnson WH, Whitman CP, Becker DF, Tanner JJ. The Structure of the Proline Utilization A Proline Dehydrogenase Domain Inactivated by N-Propargylglycine Provides Insight into Conformational Changes Induced by Substrate Binding and Flavin Reduction (,). Biochemistry. 2009 Dec 29. PMID:19994913 doi:10.1021/bi901717s
  2. Ostrander EL, Larson JD, Schuermann JP, Tanner JJ. A Conserved Active Site Tyrosine Residue of Proline Dehydrogenase Helps Enforce the Preference for Proline over Hydroxyproline as the Substrate (dagger) (double dagger). Biochemistry. 2009 Feb 10;48(5):951-9. PMID:19140736 doi:10.1021/bi802094k

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Michal Harel, Alexander Berchansky, Joel L. Sussman

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