Transporter drives the biosorption of heavy metals by Stenotrophomonas rhizophila JC1

Sun, Shangchen; Zhang, Kexin; Wu, Yamiao; Zhu, Nianyong; Wang, Yonggang; Chen, Jixiang; Leng, Feifan

doi:10.1007/s11356-022-18900-0

Cited by 7 publications

(1 citation statement)

References 81 publications

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“…A46 was found to contain other genes associated with resistance to heavy metals, such as Zn 2+ , Pb 2+ , Cd 2+ , Cu 2+ , CrO 4 2− , and AsO 4 3− (Tables 4-8). As such, the four ZntA P-type transporting ATPases (PSDM-0653, PSDM-1071, PSDM-1166, and PSDM-4297) in particular may mediate resistance to Zn 2+ , Cd 2+ , and Pb 2+ [28], and heavy metals could be transported by the resistancenodulation-division (RND) family efflux transporters PSDM-0708 and PSDM-4729 [29,30]. CzcA (PSDM-3120, PSDM-0710, and PSDM-1540) and CzcB (PSDM-0709) heavy metal proteins are involved in the efflux of metal ions such as Cd 2+ [31,32].…”

Section: Discussionmentioning

confidence: 99%

Draft genome sequence of Pseudomonas sp. A46 isolated from mercury‐contaminated wastewater

Liu

et al. 2022

J Basic Microbiol

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Pseudomonas sp. A46 was first isolated from mercury-contaminated groundwater in Taiwan. This study is the first to report the draft whole-genome sequence of Pseudomonas sp. A46. Its genome consists of 126 contigs, with a total length of 6,782,516 bp and a GC content of 64.7%. Phylogenetic analysis based on 16 S rRNA gene sequences revealed that Pseudomonas sp. A46 is closely related to Pseudomonas citronellolis. Assessment of the draft genome sequence revealed that Pseudomonas sp. A46 harbors sets of genes conferring resistance to heavy metals, such as mercury, zinc, lead, copper, cadmium, chromate, and arsenate.These identified genes enable this bacterium to tolerate heavy metal stress.

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