phosphate translocator cDNA clone request?

[Shude Yang]

Who can do me a favour to give me a cDNA clone of phosphate translocator
of Maize? My address is as follows:

Biological College
China Agricultural University
No 2,Yuanmingyuan West Road 
Beijing, P.C.R
Zip code: 100094 

My name is Shude Yang.