Term Name:	cobalamin transport complex
Synonyms:	BtuCDF complex, cobalamin-transporting BtuCDF complex, vitamin B12 transport complex, vitamin B12-transporting BtuCDF complex
Definition:	Protein complex facilitating ATP-dependent cobalamin (vitamin B12) transport through inner cell membrane (periplasm to cytoplasm) in Gram-negative bacteria. In E. coli the system is composed of a periplasmic cobalamin-binding protein (BtuF), an integral membrane homodimer, BtuC, and a cytoplasmic ATP-binding homodimer BtuD.
Ontology:	GO: Cellular Component [GO:1990191]    QuickGO    AmiGO