Commercial source of competent lambda-pir E.coli?

[Duncan Clark]

Historians believe that in newspost <a657le$4j5$1 at pegasus.csx.cam.ac.uk> 
on Wed, 6 Mar 2002, C Coward <cc122 at mole.bio.cam.ac.uk> penned the 
following literary masterpiece:
>competent E.coli that contain the lambda-pir gene

The only time I've ever seen pir has been on a plasmid :-(

Duncan
-- 
The problem with being on the cutting edge is that you occasionally get
sliced from time to time....

Duncan Clark
GeneSys Ltd.