Author:
Chin A M,Sutrina S,Feldheim D A,Saier M H
Abstract
Mutants expressing a novel enzyme I of the phosphoenolpyruvate:sugar phosphotransferase system, termed enzyme I, were isolated from strains of Salmonella typhimurium which were deleted for the HPr and enzyme I structural genes. The mutations lay in a newly defined gene, termed ptsJ, which mapped on the S. typhimurium chromosome between the ptsHI operon and the cysA gene.
Publisher
American Society for Microbiology
Subject
Molecular Biology,Microbiology