Transformation of 5-HPETE to LTA4

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The leukotriene products of the 5-LOX pathway, are important in the inflammation process as they are well-known for the recruitment of infiltrating inflammatory species such as neutrophils and leukocytes (Serhan, Jain et al. 2003, Sadik, Sezin et al. 2013).

The 5-LOX enzyme requires the FLAP protein to be active in the cell, to produce 5-HETE and LTA4.


Reaction

R13 HPETE5-LTA4.jpg

Chemical equation

 5-HPETE \rightleftharpoons LTA4

Rate equation

R13.PNG

Parameters

Gibbs Free Energy Change
Value Units Species Notes Reference
(-86.007) kcal/mol Not stated Estimated

Enzyme: 5-LOX Substrate: 5-HPETE Product: LTA4 pH: 7.3 ionic strength: 0.25

[1]

References

Related Reactions