Syringa

Jasmin, m. jasmine, jessamine. — gemeiner —, wilder —, syringa. 

Miyamoto (100) extracted and obtained crude crystals of a germination inhibitor from the bark of Syringa vulgaris (lilac). 

Rohde BH, R Schmid, MS Ullrich (1999) Thermoregulated expression and characterization of an NAD(P)H-dependent 2-cyclohexen-l-one reductase in the plant pathogenic bacterium Pseudomonas syringae pv. glycineti J Bacteriol 181 814-822. 

There are two pathways for the degradation of nitriles (a) direct formation of carboxylic acids by the activity of a nitrilase, for example, in Bacillus sp. strain OxB-1 and P. syringae B728a (b) hydration to amides followed by hydrolysis, for example, in P. chlororaphis (Oinuma et al. 2003). The monomer acrylonitrile occurs in wastewater from the production of polyacrylonitrile (PAN), and is hydrolyzed by bacteria to acrylate by the combined activity of a nitrilase (hydratase) and an amidase. Acrylate is then degraded by hydration to either lactate or P-hydroxypropionate. The nitrilase or amidase is also capable of hydrolyzing the nitrile group in a number of other nitriles (Robertson et al. 2004) including PAN (Tauber et al. 2000). 

Crescenzi AMV, KS Dodgson, GF White, WJ Payne (1985) Initial oxidation and subsequent desulphation of propan-2-yl sulphate by Pseudomonas syringae strain GG. J Gen Microbiol 131 469-477. 

Recent studies have further examined the iron stress response of pseudomonads using an iron-regulated, ice-nucleation gene reporter (inaZ) for induction of the iron stress response (17,18,84). This particular reporter system was developed by Loper and Lindow (85) for study of microbial iron stress on plant surfaces but was later employed in soil assays. In initial. studies, cells of Pseudomonas fluorescens and P. syringae that contained the pvd-inaZ fusion were shown to express iron-responsive ice-nucleation activity in the bean rhizosphere and phyllosphere. Addition of iron to leaves or soil reduced the apparent transcription of the pvd-inaZ reporter gene, as shown by a reduction in the number of ice nuclei produced. 

Jung, H.C., Lebeault, J.M. and Pan, J.G. (1998) Surface display of Zymomonas mobilis levansucrase by using the ice-nucleation protein of Pseudomonas syringae. Nature Biotechnology, 16, 576-580. 

Jung, H.C., Park, J.H., Park, S.H. et al. (1998) Expression of carboxymethylcellulaseonthe surface of Escherichia coli using Pseudomonas syringae ice nucleation protein. Enzyme and Microbial Technology, 22, 348-354. 

Syringolide 45 (Table 4) an elicitor of bacterial plant pathogen Pseudomonas Syringae pv, tomato, which triggers a hypersensitive defuse response in resistant soybean plants, has recently been synthesized <2000JOC4529>. 

Cherries Bacterial canker Pseudomonas syringae Bordeaux mixture, copper oxychloride... 

Mullen et al. (1989) reported that Bacillus cereus, B. subtilis, E. coli and P. aeruginosa were able to sorb an average of 89% of the total Ag+ and 12-27% of the total Cd2+, Cu2+ and La3+ from a ImM solution. Using polyacrylamide-entrapped cells of Brevibacterium sp strain PBZ, Simine et al. (1998) measured a sorption capacity of 40 mg g-1 and 13 mg g-1 dry biomass for Pb and Cd, respectively. Hall et al. (2001) isolated two bacterial strains of P. syringae that were tolerant to 1000 mg L-1 Cu. Similarly, Amoroso et al. (2001) were able to obtain Streptomyces spp. strains R22 and R25 with a high tolerance to Cr from sediments of the Sail River, Argentina. The cells of R22 and R25 could accumulate 10.0 and 5.6 mg Cr g-1 dry weight, respectively, from a concentration of 50 mg Cr mL 1. Cell fractionation studies with strain R22 showed that most of the chromium... 

Hall et al. (2001) measured the biosorption of copper by P. syringae, fitting the experimental data to the Freundlich, Brunauer-Emmett-Teller (BET), and Langmuir equations. Meaningful maximum sorption capacities... 

Hall C, Wales DS, Keane MA (2001) Copper removal from aqueous systems biosorption by Pseudomonas syringae. Separ Sci Technol 36(2) 223-240 Haas JR, Dichristina TJ, Wade R Jr (2001) Thermodynamics of U(VI) sorption onto Shewanellaputrefaciens. Chem Geol 180 33-54 He LM, Tebo BM (1998) Surface charge properties of and Cu(II) adsorption by spores of the marine Bacillus sp. strain SG-1. Appl Environ Microbiol 64 1123-1129... 

For example, the resistance of plants to the pathogen Pseudomonas syringae was studied by Thipyapong and others (2004) in tomato plants into which antisense PPO cDNA was inserted. Their results showed a strong reduction of PPO activity and a dramatic increase in the susceptibility of plants, although the overall growth and development of the tomato plants was not affected by the downregulation of PPO. 

Single cell determination of lux genes cloned Pseudomonas syringae pv. 205... 

Burke and Lindow [1.13] showed, that certain bacteria (e. g. Pseudomonas syringae) can act as nuclei for crystallization if their surface qualities and their geometric dimensions are close to those of ice. Rassmussen and Luyet [1.14] developed a connection for solutions of water with ethyleneglycol (EG), glycerol (GL) and polyvinylpyrrolidone (PVP) between the subcooling down to the heterogeneous and homogeneous nucleation of ice. 

S. Nara, H. Toshima, A. Ichihara, Asymmetric Total Syntheses of (+)-Coronafacic Acid and (+)-Coronatine, Phytotoxins Isolated from Pseudomonas Syringae Pathovars, Tetrahedron, 1997, 53, 9509-9524. 

Harvell CD, Mitchell CE, Ward JR, Altizer S, Dobson AP, Ostfeld RS, Samuel MD (2002) Ecology - climate warming and disease risks for terrestrial and marine biota. Science 296 2158-2162 Hauck P, Thilmony R, He SY (2003) A Pseudomonas syringae type III effector suppresses cell wall-based extracellular defense in susceptible Arabidopsis plants. Proc Natl Acad Sci USA 100 8577-8582... 

H2N CO2H Phytopathogen ic bacteria -Pseudomonas syringae pv. glycinea Norcoronamic acid - phytotoxin 56, 58... 

HOjC OH Bacteria - Pseudomonas syringae Pseudomycins A-C - antifungai peptides 197, 198... 

Rylander Lundholm (26) waste cotton cotton card up to 10 /g Enterobacter agglo-merans Pseudomonas syringae Agrobacterium species... 

Achromobactin (60, Fig. 18) is produced by Erwinia chrysanthemi in addition to chrysobactin (see above under the catecholate siderophores, Sect. 2.7). It has two chiral centers, a L-Dab unit and the central citric acid C-atom (not determined) (249). Recently, achromobactin was also found to be produced by Pseudomonas syringae (30b), a very versatile bacterial species (see pyoverdin, Sect. 2.1, and yersiniabactin. Sect. 5). 

This group comprises condensation products of salicylic acid with cysteine giving a thiazoline ring. For a review, see (570). Some structurally related compounds will also be mentioned here. Salicylic acid isolated from Burkholderia Pseudomonas) cepacia was named azurochelin (555). It was found to act as a siderophore, e.g. for Pseudomonas fluorescens (230) and P. syringae (178) see also Mycobacterium smegmatis (Sect. 2.8). For details on the siderophore activity of salicylic acid, see (559). 

Yersiniabactin (Fig. 23, 69) was obtained from Yersinia spp., and is produced also by Pseudomonas syringae 49) and Escherichia coli (7 78). Its structure was elucidated independently by two groups and given the names yersiniabactin (96)... 

Accompanied by a non-cyclic pyoverdin with the same amino acid sequence For this pyoverdin an e-amino Lys linkage was claimed but not substantiated. It is probably identical with the pyoverdin from P. putida 9AW where a a-amino Lys linkage was established P. aptata is a pathovar of P. syringae. The same pyoverdin was found produced by P. fluorescens SB83 (20). The identification of P. aptata may, therefore, be questioned (cf. also (179))... 

Berti AD, Thomas MG (2009) Analysis of Achromobactin Biosynthesis by Pseudomonas syringae pv. syringae B728a. J Bacteriol 191 4594... 

Budzikiewicz H, Uria Fernandez D, Fuchs R, Michalke R, Taraz K, Ruangviriyachai C (1999) Pyoverdins with a Lys e-Amino Link in the Peptide Chain Z Naturforsch 54c 1021 Bultreys A, Gheysen I, de Hoffmann E (2006) Yersiniabactin Production by Pseudomonas syringae and Escherichia coli, and Description of a Second Yersiniabactin Locus Evolutionary Group. Appl Environ Microbiol 72 3814... 

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