Dear Michael,

HepG2 cells have CYP1A2, CYP2C9, CYP2D6, CYP2E1, CYP3A, CYP2A13,  epoxide hydrolase, EPHX1, lactate dehydrogenase, malondialdeyde and antioxidant enzymes:

https://www.ncbi.nlm.nih.gov/pubmed/15204697

https://www.ncbi.nlm.nih.gov/pubmed/20686333

http://molpharm.aspetjournals.org/content/71/3/807.full

HEK 293 cell lines have lactate dehydrogenase, malondialdeyde, CYP2A13 epoxide hydrolase, EPHX1 ,  and antioxidant enzymes:

https://www.ncbi.nlm.nih.gov/pubmed/20686333

http://molpharm.aspetjournals.org/content/71/3/807.full

BEAS-2B cells have CYP2A13 and  epoxide hydrolase, EPHX1 

http://molpharm.aspetjournals.org/content/71/3/807.full

http://www.tandfonline.com/doi/full/10.3109/03602532.2011.629832

For more information on EPHX1, please see attached file.

Hoping this will be helpful,

Rafik

Dear Professor Rafik,

Thanks a lot for your immediate and kind response. I will download these papers.

I really appreciate your help.

Thanks again