Difference between revisions of "Part:BBa K1615000"

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<partinfo>BBa_K1615000 short</partinfo>
 
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The structural gene morphine-6-dehydrogenase (<i>morA</i>) was first isolated from <i>Pseudomonas putida</i> M10 as it is capable of growth with morphine as its sole carbon source<sup>1</sup>. Morphine dehydrogenase catalyses the oxidation of both morphine and codeine to produce morphinone and codeinone respectively. During this process NADP<sup>+</sup> is reduced to NADPH which means that this enzyme is frequently used to detect morphine and codeine<sup>2</sup>.
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<br>The structural gene morphine-6-dehydrogenase (<i>morA</i>) was first isolated from <i>Pseudomonas putida</i> M10 as it is capable of growth with morphine as its sole carbon source<sup>1</sup>. Morphine dehydrogenase catalyses the oxidation of both morphine and codeine to produce morphinone and codeinone respectively. During this process NADP<sup>+</sup> is reduced to NADPH which means that this enzyme is frequently used to detect morphine and codeine<sup>2</sup>.
 
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To test the morphine dehydrogenase activity it can be coupled with morphine and NADP<sup>+</sup> to produce morphinone and NADPH. The amount of NADPH produced can be measured at 340nm.
 
To test the morphine dehydrogenase activity it can be coupled with morphine and NADP<sup>+</sup> to produce morphinone and NADPH. The amount of NADPH produced can be measured at 340nm.
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<sup>1</sup>Bruce, N. C., Wilmot, C. J., Jordan, K. N., Trebilcock, A. E., Stephens, L. D. G., & Lowe, C. R. (1990). Microbial degradation of the morphine alkaloids: identification of morphinone as an intermediate in the metabolism of morphine by Pseudomonas putida M10. <i>Archives of microbiology</i>, 154(5), 465-470.
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<br><sup>2</sup>Rathbone, D. A., Holt, P. J., Lowe, C. R., & Bruce, N. C. (1997). Molecular analysis of the Rhodococcus sp. strain H1 her gene and characterization of its product, a heroin esterase, expressed in Escherichia coli. <i>Applied and environmental microbiology</i>, 63(5), 2062-2066.
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===Usage and Biology===
 
===Usage and Biology===

Revision as of 22:35, 17 September 2015

Morphine-6-dehydrogenase RFC25

The structural gene morphine-6-dehydrogenase (morA) was first isolated from Pseudomonas putida M10 as it is capable of growth with morphine as its sole carbon source1. Morphine dehydrogenase catalyses the oxidation of both morphine and codeine to produce morphinone and codeinone respectively. During this process NADP+ is reduced to NADPH which means that this enzyme is frequently used to detect morphine and codeine2.

To test the morphine dehydrogenase activity it can be coupled with morphine and NADP+ to produce morphinone and NADPH. The amount of NADPH produced can be measured at 340nm.



1Bruce, N. C., Wilmot, C. J., Jordan, K. N., Trebilcock, A. E., Stephens, L. D. G., & Lowe, C. R. (1990). Microbial degradation of the morphine alkaloids: identification of morphinone as an intermediate in the metabolism of morphine by Pseudomonas putida M10. Archives of microbiology, 154(5), 465-470.
2Rathbone, D. A., Holt, P. J., Lowe, C. R., & Bruce, N. C. (1997). Molecular analysis of the Rhodococcus sp. strain H1 her gene and characterization of its product, a heroin esterase, expressed in Escherichia coli. Applied and environmental microbiology, 63(5), 2062-2066.

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal BamHI site found at 840
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]