Characterization of HasB, a Serratia marcescens TonB-like protein specifically involved in the haemophore-dependent haem acquisition system

Molecular Microbiology

Volumn 42, Issue 4, 2001, Pages 995-1005

  Paquelin, A ^a   Ghigo, J M ^a   Bertin, S ^a   Wandersman, C ^a  

^a INSTITUT PASTEUR   (France)

Author keywords

[No Author keywords available]

Indexed keywords

BACTERIAL PROTEIN; BACTERIOPHAGE DNA; EXBB PROTEIN; HEMOPROTEIN; IRON; MUTANT PROTEIN; PROTEIN EXBD; PROTEIN HASB; PROTEIN TONB; SIDEROPHORE; UNCLASSIFIED DRUG;

ARTICLE; BACTERIAL MUTATION; CONTROLLED STUDY; ESCHERICHIA COLI; NONHUMAN; OPERON; PRIORITY JOURNAL; PROTEIN ANALYSIS; PROTEIN BINDING; PROTEIN INTERACTION; PROTEIN TRANSPORT; RECEPTOR UPREGULATION; SERRATIA MARCESCENS;

BACTERIAL PROTEINS; BIOLOGICAL TRANSPORT; CLONING, MOLECULAR; ESCHERICHIA COLI; ESCHERICHIA COLI PROTEINS; HEME; IMMUNOBLOTTING; MEMBRANE PROTEINS; PLASMIDS; SERRATIA MARCESCENS;

BACTERIA (MICROORGANISMS); ESCHERICHIA COLI; NEGIBACTERIA; SERRATIA MARCESCENS; UNIDENTIFIED BACTERIOPHAGE;

EID: 0035174049     PISSN: 0950382X     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-2958.2001.02628.x     Document Type: Article

References (44)

1. Characterization of the exbBD operon of Escherichia coli and the role of ExbB and ExbD in TonB function and stability
2. Transport of vitamin B12 in tonB mutants of Escherichia coli
3. Cloning of the Serratia marcescens hasF gene encoding the Has ABC exporter outer membrane component: A TolC analogue
4. Identification and characterization of the exbB, exbD and tonB genes of Pseudomonas putida WCS358: Their involvement in ferric-pseudobactin transport
5. Use of heme-protein complexes by the Yersinia enterocolitica HemR receptor: Histidine residues are essential for receptor function
6. The structurally related exbB and tolQ genes are interchangeable in conferring tonB-dependent colicin, bacteriophage, and albomycin sensitivity
7. Energy coupling transport and signal transduction through the Gram-negative outer membrane via the TonB-ExbB-ExbD-dependent receptor proteins
8. Evolutionary relationship of uptake systems for biopolymers in Escherichia coli: Cross-complementation between the TonB-ExbB-ExbD and the TolA-TolQ-TolR proteins
9. Bacterial solutions to the iron-supply problem
10. Transport of iron across the outer membrane
11. Crystal structure of the outer membrane active transporter FepA from Escherichia coli
12. Sequence changes in the ton box region of BtuB affect its transport activities and interaction with TonB protein
13. Binding of heme-hemopexin complexes by soluble HxuA protein allows utilization of this complexed heme by Haemophilus influenzae
14. Siderophore-mediated iron transport: Crystal structure of FhuA with bound lipopolysaccharide
15. Involvement of ExbB and TonB in transport across the outer membrane of Escherichia coli: Phenotypic complementation of exb mutants by overexpressed tonB and physical stabilization of TonB by ExbB
16. The TonB of Serratia marcescens: Sequence, activity and partial complementation of Escherichia coli tonB mutants
17. A new type of hemophore-dependent heme acquisition system of Serratia marcescens reconstituted in Escherichia coli
18. In vivo evidence for FhuA outer membrane receptor interaction with the TonB inner membrane protein of Escherichia coli
19. Regulation of ferric iron transport in Escherichia coli K12: Isolation of a constitutive mutant
20. DNA sequence of both chromosomes of the cholera pathogen Vibrio cholerae
21. Clustal, a package for performing multiple sequence alignment on a microcomputer
22. 12 transport in energy coupling between membranes
23. Mutual inhibition of cobalamin and siderophore uptake systems suggests their competition for TonB function
24. The conserved residues S16 and H20, and their relative positioning, are essential for TonB activity, cross-linking of TonB with ExbB, and the ability of TonB to respond to pmf
25. The conserved proline-rich motif is not essential for energy transduction by Escherichia coli TonB protein
26. Regions of Escherichia coli TonB and FepA proteins essential for in vivo physical interactions
27. Colicin import and pore formation: A system for studying protein transport across membranes?
28. TonB protein appears to transduce energy by shuttling between the cytoplasmic membrane and the outer membrane in Escherichia coli
29. Iron acquisition from heme and hemoglobin by Serratia marcescens extracellular protein
30. Secretion of the Serratia marcescens HasA protein by an ABC Transporter
31. Interactions of HasA, a bacterial haemophore, with haemoglobin and with its outer membrane receptor HasR
32. Haemophore mediated bacterial haem transport: Evidence for a common or overlapping site for haem-free and haem-loaded haemophore or its specific outer membrane receptor
33. 'DNA Strider': A 'C' program for the fast analysis of DNA and protein sequences on the Apple Macintosh family of computers
34. Import-defective colicin B derivatives mutated in the TonB box
35. Vibrio cholerae iron transport: Haem transport genes are linked to one of two sets of tonB, exbB, exbD genes
36. The Pseudomonas aeruginosa tonB gene encodes a novel TonB protein
37. TonB protein and energy transduction between membranes
38. DNA sequence of the Escherichia coli tonB gene
39. Hemin-deficient mutants of Salmonella typhimurium
40. The two TonB systems of Vibrio cholerae: Redundant and specific functions
41. Bacterial heme sources: Role of hemophores and receptors
42. A second tonB gene in Pseudomonas aeruginosa is linked to the exbB and exbD genes