Sequence Cluster id id2 desc organism isHeteromeric 1 Singleton1 TCDB::Q8RJU9 3.A.1.1.18 NgcF, component of N-Acetylglucosamine/N,N'-diacetyl chitobiose porter (NgcK (C) not identified) Streptomyces olivaceoviridis (Streptomyces corchorusii) heteromer