8BLW

Vitamin B12 transporter BtuB1 with lipoprotein BtuG1 from B. theta

This is a non-PDB format compatible entry.

Summary for 8BLW

• Entry DOI: 10.2210/pdb8blw/pdb
• Related: 8P97 8P98
• EMDB information: 16114 17574 17575
• Descriptor: Vitamin B12 transporter BtuB1, YncE family protein, beta-D-galactopyranose (3 entities in total)
• Functional Keywords: outer membrane, tonb-dependent transporter, vitamin b12, lipoprotein, membrane protein
• Biological source: Bacteroides thetaiotaomicron VPI-5482; More
• Total number of polymer chains: 2
• Total formula weight: 152289.95

Authors

Silale, A.,Abellon-Ruiz, J.,van den Berg, B. (deposition date: 2022-11-10, release date: 2023-08-16)

• Primary citation: Abellon-Ruiz, J.,Jana, K.,Silale, A.,Frey, A.M.,Basle, A.,Trost, M.,Kleinekathofer, U.,van den Berg, B.; BtuB TonB-dependent transporters and BtuG surface lipoproteins form stable complexes for vitamin B 12 uptake in gut Bacteroides.; Nat Commun, 14:4714-4714, 2023; PubMed: 37543597; DOI: 10.1038/s41467-023-40427-2

Experimental method

ELECTRON MICROSCOPY (3.22 Å)