(1)H, (13)C and (15)N resonance assignments of the periplasmic signalling domain of HasR, a TonB-dependent outer membrane heme transporter.
Biomol NMR Assign
; 7(1): 43-6, 2013 Apr.
Article
em En
| MEDLINE
| ID: mdl-22415545
ABSTRACT
TonB-dependent transporters (TBDTs) are bacterial outer membrane proteins that internalize nutrients such as vitamin B12, metal complexes, heme, some carbohydrates, etc. In addition to their transport activity, several TBDTs are also involved in a signalling cascade from the cell surface into the cytoplasm, via their periplasmic signalling domain. Here we report the backbone and side chain resonance assignments of the signalling domain of HasR, a TonB-dependent outer membrane heme transporter from Serratia marcescens as a first step towards its structural study.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Proteínas de Membrana Transportadoras
/
Proteínas de Bactérias
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Ressonância Magnética Nuclear Biomolecular
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Periplasma
Idioma:
En
Revista:
Biomol NMR Assign
Assunto da revista:
BIOLOGIA MOLECULAR
/
MEDICINA NUCLEAR
Ano de publicação:
2013
Tipo de documento:
Article
País de afiliação:
França