Antigen presentation.

Kiley R. Prilliman kprillim at
Wed May 22 17:16:40 EST 1996

Craig Webster wrote:
> Hi,
> I remember when I did my degree approx. 5 years ago that there was some debate
> as to whether antigen presentation and activation of T-cells involved one or
> two receptors. e.g.
> One antigen presentation receptor and one MHC receptor or
> A combined MHC and antigen receptor.
...the antigen is bound within a groove formed by the a1 and a2 domains 
of class I molecules or a1 and b1 domains of class 2 molecules...(is 
this what you wanted to know?)

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