[ccp4bb] (Small molecule) inhibitor for family 2 glycosyl transferases

All: I am working on the crystallization of a family 2 glycosyl transferases from the periodontal pathogen Aggregatibacter actinomycetemcomitans. This enzyme makes a polymer from Nacetylglucosamine in the beta(1,6) linkage. I would be very much interested in knowing whether or not inhibitors of th

[ccp4bb] where to get jre 1.5_22 for mac osx 10.6

All: Sorry for the non-CCP4 question. But please help!! I have to install jre 1.5_22 on my mac to have the COEUS (MIT software premium). My computer already has java 1.6 How to install the old version. If this old is not on the computer, then the install commands do not work. Thanks a lot Subb