receptor evolution

[Michel Bordeleau]

In article <2ste30$lef at nexus.uiowa.edu>,
Jehangir K. Tajik <tajik at everest.radiology.uiowa.edu> wrote:
>
>I was wondering if anyone had ideas on how a particular receptor evolved for a given
>ligand.  I think I read somewhere a couple years back that the receptor for a given
>ligand was transcribed from the oppsite DNA strand that the ligand was transcribed
>from.  Any ideas?
>
>Regards,
>Jehangir
>
  Please echo replies to the above question to my address as well as I am
interested in the answer..

  Michel