passages.id: split_4_test_1471_passage
passages.type: progene_text
passages.text: Here , we use genomic comparisons to study the regulation of transport and utilization systems for sugar acids in gamma purple bacteria Escherichia coli , Salmonella typhi , Klebsiella pneumoniae , Yersinia pestis , Erwinia chrysanthemi , Haemophilus influenzae and Vibrio cholerae .