Crystal structure of the Neisseria gonorrhoeae MtrD inner membrane multidrug efflux pump.

Autor: Jani Reddy Bolla, Chih-Chia Su, Sylvia V Do, Abhijith Radhakrishnan, Nitin Kumar, Feng Long, Tsung-Han Chou, Jared A Delmar, Hsiang-Ting Lei, Kanagalaghatta R Rajashankar, William M Shafer, Edward W Yu
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: PLoS ONE, Vol 9, Iss 6, p e97903 (2014)
Druh dokumentu: article
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0097903
Popis: Neisseria gonorrhoeae is an obligate human pathogen and the causative agent of the sexually-transmitted disease gonorrhea. The control of this disease has been compromised by the increasing proportion of infections due to antibiotic-resistant strains, which are growing at an alarming rate. The MtrCDE tripartite multidrug efflux pump, belonging to the hydrophobic and amphiphilic efflux resistance-nodulation-cell division (HAE-RND) family, spans both the inner and outer membranes of N. gonorrhoeae and confers resistance to a variety of antibiotics and toxic compounds. We here report the crystal structure of the inner membrane MtrD multidrug efflux pump, which reveals a novel structural feature that is not found in other RND efflux pumps.
Databáze: Directory of Open Access Journals