restriction enzyme database that's more searchable than rebase?

[Dak]

Is anyone aware of a restriction enzyme database that is easyer to search than rebase?

 

eg, i want to find a restriction enzyme that...

 

• has a recognition sequence that:
  
  • doesnt start or end in C
    
  • doesnt contain a CG or GC
    
  • is palendromic
    

  [*]works at 37^oC

  [*]has been sequenced

  [*]has a methylase that has been sequenced

  [*]has a methylase that methylates cytosine

  [*]and prefferably...

  • has a methylase that metylates cytosine somewhere other than carbon-5
    
  • is small (both restriction enzyme and methylase)
    
  • and cuts to leave blunt-ends
    

 

Now, i dont mind a certain level of reading through lists till i find what i want, but so far, i cant think of anyway to find what i want other than just reading through the list of every enzyme in rebase till i find what i want.

 

which would suck. so, is anyone aware of a restriction-enzyme database that has a better search-feature than rebase?