Q: Restrictases DBase (urgent)

[Jaroslaw Potempa]

Hi!
I am looking for internet-servers, which can fit restrictase enzymes
from data base to an fragment of DNA where I want to cut a longer DNA
chain.
 
For example: I enter a sequence TCCGGGAAA and I want to get a
list of restrictases, they can cut a long DNA chain at this
sequence like this:   ... TCCG/  /GGAAA...
 
If you know a URL, post me an answer
to my mailbox: potempa at physik.uni-dortmund.de
Thanks.
 
Very virtually
Jarek Potempa