CATH Domain 4dblG00

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CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.10	Orthogonal Bundle
	1.10.3470	ABC transporter involved in vitamin B12 uptake, BtuC
	1.10.3470.10	ABC transporter involved in vitamin B12 uptake, BtuC

Domain Context

CATH Clusters

Superfamily	ABC transporter involved in vitamin B12 uptake, BtuC
Functional Family	Vitamin B12 ABC transporter permease BtuC

Enzyme Information

UniProtKB Entries (1)

BTUD_ECOLI

Escherichia coli K-12

Vitamin B12 import ATP-binding protein BtuD

PDB Structure

PDB	4DBL
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Asymmetric states of vitamin B12 transporter BtuCD are not discriminated by its cognate substrate binding protein BtuF. Korkhov, V.M., Mireku, S.A., Hvorup, R.N., Locher, K.P. Febs Lett.