>tr|W1X2Z3|W1X2Z3_ECOLX N,N'-diacetylchitobiose-specific phosphotransferase enzyme IIB component OS=Escherichia coli DORA_A_5_14_21 GN=Q609_ECAC01485G0008 MEKKHIYLFCSAGMSTSLLVSKMRAQAEKYEVPVIIEAFPETLAGEKGQNADVVLLGPQI AYMLPEIQRLLPNKPVEVIDSLLYGKVDGLGVLKAAVAAIKKAAAN