- PDB-3iax: The crystal structure of the TolB box of Colicin A in complex wit... -
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Basic information
Entry
Database: PDB / ID: 3iax
Title
The crystal structure of the TolB box of Colicin A in complex with TolB reveals important differences in the recruitment of the common TolB translocation portal used by group A colicins
Components
Colicin-A
Protein tolB
Keywords
PROTEIN TRANSPORT / Colicin A / TolB / TolB box / complex / Transport / Antibiotic / Antimicrobial / Bacteriocin / Cell membrane / Membrane / Transmembrane / Bacteriocin transport
Function / homology
Function and homology information
cellular response to bacteriocin / regulation of membrane invagination / bacteriocin transport / pore-forming activity / protein import / cell division site / protein transport / outer membrane-bounded periplasmic space / defense response to Gram-negative bacterium / killing of cells of another organism ...cellular response to bacteriocin / regulation of membrane invagination / bacteriocin transport / pore-forming activity / protein import / cell division site / protein transport / outer membrane-bounded periplasmic space / defense response to Gram-negative bacterium / killing of cells of another organism / periplasmic space / molecular adaptor activity / cell cycle / protein domain specific binding / cell division / protein-containing complex binding / protein-containing complex / membrane / plasma membrane Similarity search - Function
Mass: 47065.398 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Strain: K-12 / Gene: b0740, JW5100, tolB, UTI89_C0736 / Plasmid: pET21A / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P0A855
#2: Protein
Colicin-A
Mass: 11969.923 Da / Num. of mol.: 1 / Fragment: Translocation domain (UNP residues 1-107) Source method: isolated from a genetically manipulated source Source: (gene. exp.) Citrobacter freundii (bacteria) Description: The caa gene is present on a plasmid pColA that is transferable between strains of enterobacteriaceae including Citrobacter freundii and E. coli (Morton et al., 1983. EMBO J. 2(5): 787- ...Description: The caa gene is present on a plasmid pColA that is transferable between strains of enterobacteriaceae including Citrobacter freundii and E. coli (Morton et al., 1983. EMBO J. 2(5): 787-789). The pColA plasmid used in this study was isolated from a nalA derivative of the E. coli strain W3110 containing caa originally isolated from C. freundii. Gene: caa, colA / Plasmid: pET21A / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P04480
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