CATH Classification

Domain Context

CATH Clusters

Superfamily TonB-dependent receptor, plug domain
Functional Family Vitamin B12 transporter BtuB

Enzyme Information

UniProtKB Entries (1)

P06129
BTUB_ECOLI
Escherichia coli K-12
Vitamin B12 transporter BtuB

PDB Structure

PDB 2GUF
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
In Meso Structure of the Cobalamin Transporter, BtuB, at 1.95 A Resolution.
Cherezov, V., Yamashita, E., Liu, W., Zhalnina, M., Cramer, W.A., Caffrey, M.
J.Mol.Biol.