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Table 2 Heavy metal resistance genes encoded on plasmid pRLO149_83 of R. litoralis

From: Comparative genome analysis and genome-guided physiological analysis of Roseobacter litoralis

Accession No.

Gene Name

Annotation

Metal Ions

Copper oxidase systems

   

RLO149_p830810

 

copper resistance-like protein

Cu2+

RLO149_p830800

 

copper resistance-like protein

Cu2+

RLO149_p830790

 

putative copper resistance protein A

Cu2+

RLO149_p830650

 

copper resistance-like protein

Cu2+

RLO149_p830640

 

cupredoxin-like protein

Cu2+

RLO149_p830630

 

cupredoxin-like protein

Cu2+

CPx-type ATPases

   

RLO149_p830740

actP

copper-transporting P-type ATPase (EC 3.6.3.4)

Cu+/Ag+

RLO149_p830520

actP

copper-transporting P-type ATPase (EC 3.6.3.4)

Cu+/Ag+

RLO149_p830380

 

cation transport ATPase (P-type) family

Zn2+

HME-RND-proteins

   

RLO149_p830440

 

cation efflux system protein CusB-like protein

aerobically Ag+/anaerobically Cu+

RLO149_p830430

cusA

cation efflux system protein CusA

aerobically Ag+/anaerobically Cu+

RLO149_p830420

cusF

cation efflux system protein CusF

aerobically Ag+/anaerobically Cu+

CDF

   

RLO149_p830240

 

putative cobalt-zinc-cadmium resistance protein CzcD

Zn2+

Others

   

RLO149_p830340

 

putative ZIP Zinc transporter

Zn2+

RLO149_p830610

 

putative integral membrane protein DUF6

?

  1. The proteins are categorized into different heavy metal efflux protein families. Based on sequence similarities the metal ions most likely transported by the efflux systems are indicated in column 4. HME-RND, Heavy Metal Efflux - Resistance-Nodulation-Cell division protein family; CDF, cation diffusion efflux proteins.