To methanotrophy and beyond! New insight into functional and ecological roles for copper chelators

Kang CS, Liang X, Dershwitz P, Gu W, Schepers A, Flatley A, et al. Evidence for methanobactin “theft” and novel chalkophore production in methanotrophs: impact on methanotrophic-mediated methylmercury degradation. ISME J. 2021;https://doi.org/10.1038/s41396-021-01062-1.

Semrau JD, DiSpirito AA, Obulisamy PK, Kang-Yun CS. Methanobactin from methanotrophs: genetics, structure, function and potential applications. FEMS Microbiol Lett. 2020;367:fnaa045.

CAS 
Article 

Google Scholar 

Kim HJ, Graham DW, DiSpiito AA, Alterman MA, Galeva N, Larive CK, et al. Methanobactin: a copper-acquisition compound from methane-oxidizing bacteria. Science. 2004;305:1612–5.

CAS 
Article 

Google Scholar 

Lu X, Gu W, Zhao L, Farhan Ul Haque M, DiSpirito AA, Semrau JD, et al. Methylmercury uptake and degradation by methanotrophs. Sci Adv. 2017;3:e1700041.

Article 

Google Scholar 

Ve T, Mathisen K, Helland R, Karlsen OA, Fjellbirkeland A, Røhr ÅK, et al. The Methylococcus capsulatus (Bath) secreted protein, MopE*, binds both reduced and oxidized copper. PLoS ONE. 2012;7:e43146.

CAS 
Article 

Google Scholar 

DiSpirito AA, Semrau JD, Murrell JC, Gallagher WH, Dennison C, Vuilleumier S. Methanobactin and the link between copper and bacterial methane oxidation. Microbiol Mol Biol Rev. 2016;80:387–409.

CAS 
Article 

Google Scholar 

Kenney GE, Rosenzweig AC. Genome mining for methanobactins. BMC Biol. 2013;11:17.

CAS 
Article 

Google Scholar 

Yu Z, Zheng Y, Huang J, Chistoserdova L. Systems biology meets enzymology: recent insights into communal metabolism of methane and the role of lanthanides. Curr Issues Mol Biol. 2019;33:183–96.

Article 

Google Scholar 

Gwak J-H, Jung M-Y, Hong HY, Kim J-G, Quan Z-X, Reinfelder JR, et al. Archaeal nitrification is constrained by copper complexation with organic matter in municipal wastewater treatment plants. ISME J. 2020;14:335–46.

CAS 
Article 

Google Scholar 

Chang J, Kim DD, Semrau JD, Lee J, Heo H, Gu W, et al. Enhancement of nitrous oxide emissions in soil microbial consortia via copper competition between proteobacterial methanotrophs and denitrifiers. Appl Environ Microbiol. 2020;87:e02301–20.

Google Scholar