Cell cycle 2 DNA library 2 HeLa cell 2 Jab1 2 Two hybrid 2 article 2 binding protein 2 cell growth 2 cellular distribution 2 complementary DNA 2 controlled study 2 enzyme activity 2 enzyme inhibition 2 heat shock protein 2 heat shock protein p 8 2 histidine 2 human 2 human cell 2 hybrid cell 2 immunoprecipitation 2 jun activating binding 1 protein 2 p27 2 p8 2 polyacrylamide gel electrophoresis 2 priority journal 2 protein degradation 2 protein expression 2 protein function 2 protein induction 2 protein localization 2