passages.id: split_6_test_1373_passage
passages.type: progene_text
passages.text: Thus , strains B , C and EC3132 of Escherichia coli are Aga + Gam + whereas E. coli K-12 is Aga - Gam - , similarly to Klebsiella pneumoniae KAY2026 , Klebsiella oxytoca M5a1 and Salmonella typhimurium LT2 .