[BiO BB] How to get the special Transcription Factor target sequences?

[Jinyan Huang]

I want to get the Transcription Factor target sequences. They are
Oct4，Sox2，cMyc，Klf4，Nanog，Lin28.
Is there such free database? Or should I just search it one by one
from the literature?


-- 
Best regards,
Jinyan Huang (ekeen)
School of Life Sciences and Technology, 1302 Room
Tongji University
Siping Road 1239, Shanghai 200092
P.R. China
Tel :0086-21-65981041
Msn: hiekeen at hotmail.com
eMail: hiekeen at gmail.com