Dimethylsulfoniopropionate

Kiene RP, BF Taylor (1988) Demethylation of dimethylsulfoniopropionate and production of thiols in anoxic marine sediments. Appl Environ Microbiol 54 2208-2212. [Pg.43]

Taylor BF, DC Gilchrist (1991) New routes for aerobic biodegradation of dimethylsulfoniopropionate. Appl Environ Microbiol 57 3581-3584. [Pg.47]

The roseobacters Silicibacter pomeroyi and Roseovarius nubinhibens were able to carry out the degradation of dimethylsulfoniopropionate to dimethylsulfide, and to methanethiol (Gonzalez et al. 2003), and are discussed further in Chapter 11, Part 2. [Pg.59]

FIGURE 11.9 Elimination reactions during metabolism of aliphatic sulfur compounds (a) cysteine, (b) methionine, and (c) 2-dimethylsulfoniopropionate. [Pg.579]

An alternative pathway for the degradation of dimethylsulfoniopropionate involves successive de-S-methylation to 3-thiomethylpropionate and 3-mercaptopropionate ... [Pg.580]

S. pomeroyi could grow at the expense of dimethylsulfoniopropionate and a number of putative degradation products including acrylate, R. nubinhibens was unable to grow with acrylate and neither strain could utilize 3-mercaptopropionate for growth (Gonzalez et al. 2003). [Pg.580]

Ansede JH, PJ Pellechia, DC Yoch (1999) Metabolism of acrylate to 3-hydroxypropionate and its role in dimethylsulfoniopropionate lyase indnction by a salt march sediment bacterium, Alcaligenes faecalis M3 A. Appl Environ Microbiol 65 5075-5081. [Pg.581]

Ansede JH, PJ Pellechia, DC Yoch (2001) Ansede JH, PJ Pellechia, DC Yoch (2001) Nuclear magnetic resonance analysis of [l- C]dimethylsulfoniopropionate (DMSP) and [l- C]acrylate metabolism by a DMSP lyase-producing marine isolate of the a-subclass proteobacteria. Appl Environ Microbiol 67 3134-3139. [Pg.581]

Visscher PT, BF Taylor (1994) Demethylation of dimethylsulfoniopropionate to 3-mercaptopropionatre by an aerobic bacterium. Appl Environ Microbiol 60 4617-4619. [Pg.585]

White GF, NJ Russell, EC Tidswell (1996) Bacterial scission of ether bonds. Microbiol Rev 60 216-232. Yoch D (2002) Dimethylsulfoniopropionate its sources, role in the marine food web, and biological degradation to dimethylsulfide. Appl Environ Microbiol 68 5804-5815. [Pg.585]

DMS Dimethylsulfide DMSP Dimethylsulfoniopropionate DSP Diarrhetic shellfish poisoning PSP Paralytic shellfish poisoning PUFA Polyunsaturated fatty acid... [Pg.182]

In simple terms, the global sulfur cycle has two components. One is biochemical involving the conversion of sulfate to sulfide and the formation of DMS the other is atmospheric photochemical oxidation of DMS to sulfur oxyacids. DMS is formed mainly in the oceans by microorganisms and to a lesser extent in plants. About 38M0 Tg year-1 of DMS are released to the atmosphere from the oceans. The major precursor for DMS formation is the sulfonium salt, dimethylsulfoniopropionate, (CH3)2 S+ CH2 CH2 COOH, DMSP. DMSP lyase enzymes catalyze an elimination of acrylic acid from DMSP (Equation 12) with the release of DMS ... [Pg.693]

Dimethyl sulfide is derived primarily from the enzymatic hydrolysis of dimethylsulfoniopropionate(CH3)2S+CH2CH2COO DMSP),an osmoregulatory compound produced by a wide variety of marine phytoplankton [313,317]. Intracellular DMSP hydrolysis has been shown in phytoplankton [318], in macro algae [319], and also in bacteria following uptake of DMSP from seawater [320]. Reported seawater concentrations of dissolved dimethyl sulfide (< 0.1-90 nM) and DMSP (1 -1000 nM) vary with increasing depth, spatially from coastal areas to the open ocean, and also temporally from winter to summer [313-316]. [Pg.415]

Ecological and Physiological Roles of Dimethylsulfoniopropionate and Its Products in Marine Macroalgae... [Pg.173]

Fig. 8.1 Proposed synthetic pathways for dimethylsulfoniopropionate from methionine for three algal and plant species. DMSHB 4-dimethylsulfio-2-hydroxy-butyrate, MTHB 4-methylthio-2-hydroxybutyrate, MTOB 4-methylthio-2-oxobutyrate, SMM S-methylmethionine...

Fig. 8.3 Dimethylsulfoniopropionate and dimethyl sulfide cycling in the open ocean. DMSO dimethylsulfoxide, CCN cloud condensation nuclei, MMPA 3-methylpropionate, ji-HP (S-hydrox-ypropionate, 3-MPA 3-mercaptopropionate, MeSH methanethiol, X-CH unidentified molecule with a terminal methyl group. (Reprinted from Yoch 2002, with permission from D. Yoch and the American Society for Microbiology)...

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Dacey JWH, Wakeham SG (1986) Oceanic dimethylsulfide production during zooplankton grazing on phytoplankton. Science 233 1314-1316 Davison IR, Pearson GA (1996) Stress tolerance in intertidal seaweeds. J Phycol 32 197-211 De Souza MP, Yoch DC (1996) Dimethylsulfoniopropionate lyase from the marine macroalga Ulva curvata purification and characterization of the enzyme. Planta 199 433—138 Dicke M, Agrawal AA, Bruin J (2003) Plants talk but are they deaf Trends Plant Sci 9 403-105... [Pg.189]

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Kocsis M, Hanson A (2000) Biochemical evidence for two novel enzymes in the biosynthesis of 3-dimethylsulfoniopropionate in Spartina altemiflora. Plant Physiol 123 1153-1161 Kocsis M, Nolte K, Rhoades D, Shen T-L, Gage D, Hanson A (1998) Dimethylsulfoniopropionate biosynthesis in Spartina altemiflora. Plant Physiol 117 273-281 Kowalewsky S, Dambach M, Bjorn M, Dehnhardt G (2006) High olfactory sensitivity for dimethyl sulphide in harbour seals. Biol Lett 2 106-109 Lamb C, Dixon R (1997) The oxidative burst in plant disease resistance. Annu Rev Plant Physiol Mol Biol 48 251-275... [Pg.191]

Nishiguchi MK, Somero GN (1992) Temperature- and concentration-dependence of compatibility ofthe organic osmolyte P-dimethylsulfoniopropionate. Cryobiology 29 118-124 Noordkamp D, Gieskes W, Gottschal J, Forney L, van Rijssel M (2000) Acrylate in Phaeocystis colonies does not affect surrounding bacteria. J Sea Res 43 287-296 Otte ML, Morris JT (1994) Dimethylsulphoniopropionate (DMSP) in Spartina altemiflora Loisel. Aquat Bot 48 239-259... [Pg.192]

Otte ML, Wilson G, Morris J, Moran B (2004) Dimethylsulphoniopropionate (DMSP) and related compounds in higher plants. J Exp Bot 55 1919-1925 Pakulski JD, Kiene RP (1992) Foliar release of dimethylsulfoniopropionate from Spartina altemiflora. [Pg.192]

Steinke M, Kirst GO (1996) Enzymatic cleavage of dimethylsulfoniopropionate (DMSP) in cell-free extracts of the marine macroalga Enteromorpha clathrata (Roth) Grev. (U1 vales, Chlorophyta). J Exp Mar Biol Ecol 201 73-85... [Pg.193]

Steinke M, Wolfe GV, Kirst GO (1998) Partial characterisation of dimethylsulfoniopropionate (DMSP) lyase isozymes in 6 strains of Emiliania huxleyi. Mar Ecol Prog Ser 175 215-225... [Pg.193]

Strom S, Wolfe GV, Slajer A, Lambert S, Clough J (2003) Chemical defense in the microplankton. II Inhibition of protist feeding by P-dimethylsulfoniopropionate (DMSP). Limnol Oceanogr 48 230-237... [Pg.193]

Trossat C, Nolte K, Hanson A (1996) Evidence that the pathway of dimethylsulfoniopropionate biosynthesis begins in the cytosol and ends in the chloroplast. Plant Physiol 111 965-973... [Pg.193]

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