>tr|A0A0H3EHM9|A0A0H3EHM9_ECO8N N,N'-diacetylchitobiose-specific PTS system transporter subunit IIB OS=Escherichia coli O83:H1 GN=NRG857_08705 MEKKHIYLFCSAGMSTSLLVSKMRAQAEKYEVPVIIEAFPETLAGEKGQNADVVLLGPQI AYMLPEIQRLLPNKPVEVIDSLLYGKVDGLGVLKAAVAAIKKAAAN