Difference between revisions of "Transformation of AA to 5-HPETE"

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(5-LOX Parameters)
(5-LOX Parameters)
Line 26: Line 26:
 
|<math> mM </math>
 
|<math> mM </math>
 
|Human  
 
|Human  
|Recombinant 5-Lipoxygenase
+
|Expression Vector:  Baculovirus, Sf9 insect cells
 +
Enzyme: Recombinant 5-Lipoxygenase
 +
pH: 5.6
 +
Temperature:37
 
|<ref name="Shirumalla2006”>[http://www.ncbi.nlm.nih.gov/pubmed/17039282 Shirumalla R. K. “RBx 7,796: A novel inhibitor of 5-lipoxygenase.” Inflamm Res. 2006 Dec ; 55 (12) : 517-27.]</ref>   
 
|<ref name="Shirumalla2006”>[http://www.ncbi.nlm.nih.gov/pubmed/17039282 Shirumalla R. K. “RBx 7,796: A novel inhibitor of 5-lipoxygenase.” Inflamm Res. 2006 Dec ; 55 (12) : 517-27.]</ref>   
 
|-
 
|-
Line 32: Line 35:
 
|<math> mM </math>
 
|<math> mM </math>
 
|Human  
 
|Human  
|PMN Leukocyte
+
|Expression Vector: Polymorphonuclear Leukocytes
 +
Enzyme: 5-Lipoxygenase
 +
pH:7.5
 +
Temperature: 22
 
|<ref name="Soberman1988"> [http://www.ncbi.nlm.nih.gov/pubmed/3070300 Soberman R. J. "5- and 15(omega-6)-lipoxygenases from human polymorphonuclear leukocytes.'' Methods Enzymol. 1988; 163:344-9.]</ref>
 
|<ref name="Soberman1988"> [http://www.ncbi.nlm.nih.gov/pubmed/3070300 Soberman R. J. "5- and 15(omega-6)-lipoxygenases from human polymorphonuclear leukocytes.'' Methods Enzymol. 1988; 163:344-9.]</ref>
 
|-
 
|-
Line 38: Line 44:
 
|<math> mM </math>
 
|<math> mM </math>
 
|Human  
 
|Human  
|Polymorphonuclear Leukocytes
+
|Expression Vector: Polymorphonuclear Leukocytes
 +
Enzyme: 5-Lipoxygenase
 +
pH:7.5
 +
Temperature: 22
 
|<ref name="Soberman1985”>[http://www.ncbi.nlm.nih.gov/pubmed/3920219 Soberman R. J. “Characterization and separation of the arachidonic acid 5-lipoxygenase and linoleic acid omega-6 lipoxygenase (arachidonic acid 15-lipoxygenase) of human polymorphonuclear leukocytes.” J Biol Chem. 1985 Apr 10;260(7):4508-15.]</ref>   
 
|<ref name="Soberman1985”>[http://www.ncbi.nlm.nih.gov/pubmed/3920219 Soberman R. J. “Characterization and separation of the arachidonic acid 5-lipoxygenase and linoleic acid omega-6 lipoxygenase (arachidonic acid 15-lipoxygenase) of human polymorphonuclear leukocytes.” J Biol Chem. 1985 Apr 10;260(7):4508-15.]</ref>   
 
|-
 
|-
Line 55: Line 64:
 
|per minute
 
|per minute
 
|Potato
 
|Potato
|Potato Tubers, pH 5.5,
+
|Expression Vector:Potato Tubers
 +
Enzyme: 5-Lipoxygenase
 +
pH:5.5
 +
Temperature: 23
 
|<ref name="Mulliez1987”>[http://www.sciencedirect.com/science/article/pii/0167483887902056 Mulliez E., “5-Lipoxygenase from potato tubers. Improved purification and physicochemical characteristics” Biochimica et Biophysica Acta, 1987;916(1):13-23.]</ref>   
 
|<ref name="Mulliez1987”>[http://www.sciencedirect.com/science/article/pii/0167483887902056 Mulliez E., “5-Lipoxygenase from potato tubers. Improved purification and physicochemical characteristics” Biochimica et Biophysica Acta, 1987;916(1):13-23.]</ref>   
 
|-
 
|-

Revision as of 11:04, 2 June 2016

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R11 AA - HPETE5.jpg

Chemical equation

 AA \rightleftharpoons PGH2

Rate equation

5-LOX Parameters

Michaelis-Menten Constants
Value Units Species Notes Reference
5.10E-03  mM Human Expression Vector: Baculovirus, Sf9 insect cells

Enzyme: Recombinant 5-Lipoxygenase pH: 5.6 Temperature:37

[1]
1.20E-02  mM Human Expression Vector: Polymorphonuclear Leukocytes

Enzyme: 5-Lipoxygenase pH:7.5 Temperature: 22

[2]
6.31E-02  mM Human Expression Vector: Polymorphonuclear Leukocytes

Enzyme: 5-Lipoxygenase pH:7.5 Temperature: 22

[3]
Enzyme Turnover Numbers
Value Units Species Notes Reference
1500 + 75 per minute Potato Expression Vector:Potato Tubers

Enzyme: 5-Lipoxygenase pH:5.5 Temperature: 23

[4]
Michaelis-Menten Constants
Value Units Species Notes Reference
5.19e-03 mM Human Calculated by 0.4mg of 77kDa of protein in 1 mL.

Leukocytes

[5]

References


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