Open Access Research article

Two RND proteins involved in heavy metal efflux in Caulobacter crescentus belong to separate clusters within proteobacteria

Estela Y Valencia, Vânia S Braz, Cristiane Guzzo and Marilis V Marques*

Author Affiliations

Departamento de Microbiologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, Av. Prof. Lineu Prestes 1374, São Paulo, SP, 05508-900, Brazil

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BMC Microbiology 2013, 13:79  doi:10.1186/1471-2180-13-79

Published: 11 April 2013

Additional files

Additional file 1: Table S1:

Protein sequences used for the phylogenetic analysis of the HME-RND orthologs.

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Additional file 2: Figure S1:

Sequence conservation profile within the CzrA and NczA orthologous groups.

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Additional file 3: Figure S2:

Potential methionine pairs/clusters in CzrA model structure.

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