Degradation of ambient carbonyl sulfide by Mycobacterium spp. in soil

Kato, Hiromi; Saito, M.; Nagahata, Yoshiko; Katayama, Yoko

doi:10.1099/mic.0.2007/011213-0

Cited by 40 publications

(66 citation statements)

References 32 publications

(31 reference statements)

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“…Bacterial OCS degradation in sterilized soil 20 inoculated with Mycobacterium sp. showed surprising ability to take up OCS (Kato et al, 2008). In addition, cell-free extract of Acidianus sp.…”

Section: Other Terrestrial Ocs Flux Components 20mentioning

confidence: 99%

“…T and Streptomyces ambofaciens NBRC12836 T showed significant OCS degradation (Kato et al, 2008;Ogawa et al, 2016), and purified saprotrophic fungi such as Fusarium solani and Trichoderma spp. were found to decrease atmospheric OCS (Li et al, 2010;Masaki et al, 2016).…”

Section: Other Terrestrial Ocs Flux Components 20mentioning

confidence: 99%

“…A few studies have linked specific microbial groups, including T. thioparus (Ogawa et al, 2013), Actinobacteria (Kato et al, 2008;Ogawa et al, 2016), and Ascomycota (fungi) (Masaki et al, 2016), to the degradation of atmospheric OCS. Recently, OCS-S isotope fractionation by COSase was determined and compared with the value of intact cell of T. 20 thioparus from which this enzyme was purified (Ogawa et al, in press).…”

Section: Ocs To Probe Variables Other Than Gppmentioning

confidence: 99%

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Reviews and Syntheses: Carbonyl Sulfide as a Multi-scale Tracer for Carbon and Water Cycles

Whelan¹,

Lennartz²,

Gimeno³

et al. 2017

Preprint

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113

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Abstract. For the past decade, observations of carbonyl sulfide (OCS or COS) have been investigated as a proxy for carbon uptake by plants. OCS is destroyed by enzymes that interact with CO 2 during 25 photosynthesis, namely carbonic anhydrase (CA) and RuBisCO, where CA is the more important. The majority of sources of OCS to the atmosphere are geographically separated from this large plant sink, whereas the sources and sinks of CO 2 are co-located in ecosystems. The drawdown of OCS can therefore be related to the uptake of CO 2 without the added complication of co-located emissions comparable in magnitude. Here we review the state of our understanding of the global OCS cycle and 30 its applications to ecosystem carbon cycle science. OCS uptake is correlated well to plant carbon uptake, especially at the regional scale. OCS can be used in conjunction with other independent measures of ecosystem function, like solar-induced fluorescence and carbon and water isotope studies.More work needs to be done to generate global coverage for OCS observations and to link this powerful Biogeosciences Discuss., https://doi

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Section: Other Terrestrial Ocs Flux Components 20mentioning

confidence: 99%

Section: Other Terrestrial Ocs Flux Components 20mentioning

confidence: 99%

Section: Ocs To Probe Variables Other Than Gppmentioning

confidence: 99%

See 1 more Smart Citation

Reviews and Syntheses: Carbonyl Sulfide as a Multi-scale Tracer for Carbon and Water Cycles

Whelan¹,

Lennartz²,

Gimeno³

et al. 2017

Preprint

Self Cite

113

View full text Add to dashboard Cite

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“…Sun et al: Soil COS, CO, and CO 2 fluxes at Hyytiälä COS participates in land carbon cycle processes due to its chemical similarities to CO 2 (Kettle et al, 2002;Montzka et al, 2007;Berry et al, 2013). In leaf chloroplasts and soil microbes, COS as a substrate of carbonic anhydrase is hydrolyzed irreversibly to CO 2 and H 2 S (Protoschill-Krebs and Kesselmeier, 1992;Protoschill-Krebs et al, 1996;Stimler et al, 2010Stimler et al, , 2011Kesselmeier et al, 1999;Saito et al, 2002;Kato et al, 2008;Ogawa et al, 2013). The hydrolysis occurs in parallel to CO 2 hydration, the main physiological function of carbonic anhydrase (Badger and Price, 1994;Henry, 1996).…”

mentioning

confidence: 99%

“…Both COS and CO uptake processes are mainly due to microbial activity (Kesselmeier et al, 1999;Kato et al, 2008;Bartholomew and Alexander, 1979;Whalen and Reeburgh, 2001) and may correlate with soil respiration through microbial activity (Yi et al, 2007;Berkelhammer et al, 2014;Hendrickson and Kubiseski, 1991), whereas their production processes are predominantly abiotic and should respond to physical drivers. Similar to other ecosystems, we hypothesize that soil temperature, moisture, and microbial activity are the main drivers of soil COS flux in boreal forests, and they have responses unique to this type of ecosystem.…”

mentioning

confidence: 99%

Soil fluxes of carbonyl sulfide (COS), carbon monoxide, and carbon dioxide in a boreal forest in southern Finland

et al. 2018

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Abstract. Soil is a major contributor to the biosphereatmosphere exchange of carbonyl sulfide (COS) and carbon monoxide (CO). COS is a tracer with which to quantify terrestrial photosynthesis based on the coupled leaf uptake of COS and CO 2 , but such use requires separating soil COS flux, which is unrelated to photosynthesis, from ecosystem COS uptake. For CO, soil is a significant natural sink that influences the tropospheric CO budget. In the boreal forest, magnitudes and variabilities of soil COS and CO fluxes remain poorly understood. We measured hourly soil fluxes of COS, CO, and CO 2 over the 2015 late growing season (July to November) in a Scots pine forest in Hyytiälä, Finland. The soil acted as a net sink of COS and CO, with average uptake rates around 3 pmol m −2 s −1 for COS and 1 nmol m −2 s −1 for CO. Soil respiration showed seasonal dynamics controlled by soil temperature, peaking at around 4 µmol m −2 s −1 in late August and September and dropping to 1-2 µmol m −2 s −1 in October. In contrast, seasonal variations of COS and CO fluxes were weak and mainly driven by soil moisture changes through diffusion limitation. COS and CO fluxes did not appear to respond to temperature variation, although they both correlated well with soil respiration in specific temperature bins. However, COS : CO 2 and CO : CO 2 flux ratios increased with temperature, suggesting possible shifts in active COS-and CO-consuming microbial groups. Our results show that soil COS and CO fluxes do not have strong variations over the late growing season in this boreal forest and can be represented with the fluxes during the photosynthetically most active period. Well-characterized and relatively invariant soil COS fluxes strengthen the case for using COS as a photosynthetic tracer in boreal forests.

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Carbonyl sulfide produced by abiotic thermal and photodegradation of soil organic matter from wheat field substrate

2015

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Carbonyl sulfide (COS) is a reduced sulfur gas that is taken up irreversibly in plant leaves proportionally with CO 2 , allowing its potential use as a tracer for gross primary production. Recently, wheat field soil at the Southern Great Plains Atmospheric Radiation Measurement site in Lamont, Oklahoma, was found to be a measureable source of COS to the atmosphere. To understand the mechanism of COS production, soil and root samples were collected from the site and incubated in the laboratory over a range of temperatures (15-34°C) and light conditions (light and dark). Samples exhibited mostly COS net uptake from the atmosphere in dark and cool (<22-25°C) trials. COS emission was observed during dark incubations at high temperatures (>25°C), consistent with field observations, and at a lower temperature (19°C) when a full spectrum lamp (max wavelength 600 nm) was applied. Sterilized soil and root samples yielded only COS production that increased with temperature, supporting the hypothesis that (a) COS production in these samples is abiotic, (b) production is directly influenced by temperature and light, and (c) some COS consumption in soil and root samples is biotic.

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Degradation of ambient carbonyl sulfide by Mycobacterium spp. in soil

Cited by 40 publications

References 32 publications

Reviews and Syntheses: Carbonyl Sulfide as a Multi-scale Tracer for Carbon and Water Cycles

Reviews and Syntheses: Carbonyl Sulfide as a Multi-scale Tracer for Carbon and Water Cycles

Soil fluxes of carbonyl sulfide (COS), carbon monoxide, and carbon dioxide in a boreal forest in southern Finland

Carbonyl sulfide produced by abiotic thermal and photodegradation of soil organic matter from wheat field substrate

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