Function and Biology Details
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
- Gram-negative bacterial TonB protein
- TonB-dependent vitamin B12 transporter BtuB
- TonB/TolA, C-terminal
- TonB, C-terminal
- TonB-dependent receptor, conserved site
- TonB-dependent receptor-like, beta-barrel
- TonB-dependent receptor-like, beta-barrel domain superfamily
- TonB-dependent receptor, plug domain
2 more domains
Structure domains:
Structure analysis Details
Assembly composition:
hetero dimer (preferred)
Assembly name:
Vitamin B12 transporter BtuB and Protein TonB (preferred)
PDBe Complex ID:
PDB-CPX-136388 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Vitamin B12 transporter BtuB
Molecule details ›
Protein TonB
Molecule details ›
Chain: B
Length: 81 amino acids
Theoretical weight: 9.25 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
Sequence domains: Gram-negative bacterial TonB protein C-terminal
Structure domains: TonB
Length: 81 amino acids
Theoretical weight: 9.25 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
- Canonical:
P02929 (Residues: 153-233; Coverage: 34%)
Sequence domains: Gram-negative bacterial TonB protein C-terminal
Structure domains: TonB
