Omega-hydroxypalmitate O-feruloyl transferase explained

Omega-hydroxypalmitate O-feruloyl transferase
Ec Number:2.3.1.188

Omega-hydroxypalmitate O-feruloyl transferase (hydroxycinnamoyl-CoA omega-hydroxypalmitic acid O-hydroxycinnamoyltransferase, HHT) is an enzyme with systematic name feruloyl-CoA:16-hydroxypalmitate feruloyltransferase.[1] [2] [3] This enzyme catalyses the following chemical reaction

\rightleftharpoons

CoA + 16-feruloyloxypalmitate

p-Coumaroyl-CoA and sinapoyl-CoA also act as substrates.

Notes and References

  1. Lotfy S, Negrel J, Javelle F . Formation of feruloyloxypalmitic acid by an enzyme from wound-healing potato tuber discs . Phytochemistry . 1994 . 35 . 6 . 1419–1424 . 10.1016/s0031-9422(00)86867-3.
  2. Distribution of hydroxycinnamoyl-CoA ω-hydroxypalmitic acid O-hydroxycinnamoyltransferase in higher plants . Lotfy S, Javelle F, Negrel J . Phytochemistry . 1995 . 40 . 389–391 . 10.1016/0031-9422(95)00284-e.
  3. Lotfy S, Javelle F, Negrel J . Purification and characterization of hydroxycinnamoyl-CoA ω-hydroxypalmitic acid O-hydroxycinnamoyltransferase from tobacco (Nicotiana tabacum L.) cell-suspension cultures . Planta . 1996 . 199 . 475–480 . 10.1007/bf00195742.