>tr|E0IXF7|E0IXF7_ECOLW N,N'-diacetylchitobiose-specific enzyme IIB component of PTS OS=Escherichia coli GN=chbB MEKKHIYLFCSAGMSTSLLVSKMRAQAEKYEVPVIIEAFPETLAGEKGQNADVVLLGPQI AYMLPEIQRLLPNKPVEVIDSLLYGKVDGLGVLKAAVAAIKKAAAN