Sandbox Reserved 772
From Proteopedia
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==Histidinol Dehydrogenase== | ==Histidinol Dehydrogenase== | ||
| - | Histidinol dehydrogenase (HDH)is coded by the structural gene hisD. Histidinol dehydrogenase catalyses the last step in the histidine biosynthetic pathway. This pathway was found in bacteria, archaebacteria, fungi, and plants. The pathway involves the conversion of 5-phospho-ribosyl 1-pyrophosphate to L-histidine in 10 enzymatic reactions. <ref> 1 </ref> | + | Histidinol dehydrogenase (HDH)is coded by the structural gene hisD. Histidinol dehydrogenase catalyses the last step in the histidine biosynthetic pathway. This pathway was found in bacteria, archaebacteria, fungi, and plants. The pathway involves the conversion of 5-phospho-ribosyl 1-pyrophosphate to L-histidine in 10 enzymatic reactions. <ref name="rasmol">1</ref> |
==Structure== | ==Structure== | ||
[[Image:pathways.jpg]] | [[Image:pathways.jpg]] | ||
| - | This bifunctional enzyme converts L-histidinol to L-histidine through a L-histidinaldehyde intermediate. <ref> 1 </ref> | + | This bifunctional enzyme converts L-histidinol to L-histidine through a L-histidinaldehyde intermediate. <ref name="rasmol">1</ref> |
==Mechanism of Action== | ==Mechanism of Action== | ||
==References== <references /> | ==References== <references /> | ||
Revision as of 22:03, 2 December 2013
| This Sandbox is Reserved from Sep 25, 2013, through Mar 31, 2014 for use in the course "BCH455/555 Proteins and Molecular Mechanisms" taught by Michael B. Goshe at the North Carolina State University. This reservation includes Sandbox Reserved 299, Sandbox Reserved 300 and Sandbox Reserved 760 through Sandbox Reserved 779. |
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Histidinol Dehydrogenase
Histidinol dehydrogenase (HDH)is coded by the structural gene hisD. Histidinol dehydrogenase catalyses the last step in the histidine biosynthetic pathway. This pathway was found in bacteria, archaebacteria, fungi, and plants. The pathway involves the conversion of 5-phospho-ribosyl 1-pyrophosphate to L-histidine in 10 enzymatic reactions. [1]
Structure
This bifunctional enzyme converts L-histidinol to L-histidine through a L-histidinaldehyde intermediate. [1]
