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Thermoanaerobacter brockii

Figure 8.2 Reduction of ketone with alcohol dehydrogenase from Thermoanaerobacter brockii using glucose-6-sulfate as a hydrogen source [3],... Figure 8.2 Reduction of ketone with alcohol dehydrogenase from Thermoanaerobacter brockii using glucose-6-sulfate as a hydrogen source [3],...
A ruthenium complex [RuCl2(TPPTS)2]2 was used for regeneration of NADP+ to NADPH withhydrogen. Thus, 2-heptanonewas reduced with alcohol dehydrogenase from Thermoanaerobacter brockii in the presence of the mthenium complex, NAD P, and hydrogen at 60°C to (S)-2-heptanol in 40 % ee. Turnover number was reported to be 18 (Figure 8.6) [5cj. [Pg.196]

Well characterized NADP+-dependent ADHs from microbial sources have been isolated from several sources (Table 1). ADHs from Lactobacillus kefir and L. brevis convert prochiral ketones into the corresponding (/ )-alcohols in a highly stereospecifically manner. They show a broad substrate spectrum, high specific activities (up to 100-500 U mg-1), and they both need the presence of Mg2+ ions to maintain their activity [30]. ADH from Thermoanaerobacter brockii (TBADH)... [Pg.203]

Fig. 15 Electrochemically driven oxidation of 2-hexen-l-ol and 2-butanol to 2-hexenal and 2-butanone, respectively, catalyzed by ADH from Thermoanaerobacter brockii. tmphen 3,4,7,8-tetramethy 1-1,10-phenanthroline... Fig. 15 Electrochemically driven oxidation of 2-hexen-l-ol and 2-butanol to 2-hexenal and 2-butanone, respectively, catalyzed by ADH from Thermoanaerobacter brockii. tmphen 3,4,7,8-tetramethy 1-1,10-phenanthroline...
Fig. 28 Photoelectrochemical cofactor regeneration with simultaneous alcohol oxidation using ADHs from horse liver (HLADH) or Thermoanaerobacter brockii. Ru2+ serves as photosensitizer while MV2+ (methyl viologen) functions as primary electron acceptor which can he reoxidized at the anode... Fig. 28 Photoelectrochemical cofactor regeneration with simultaneous alcohol oxidation using ADHs from horse liver (HLADH) or Thermoanaerobacter brockii. Ru2+ serves as photosensitizer while MV2+ (methyl viologen) functions as primary electron acceptor which can he reoxidized at the anode...
Thermoanaerobacter brockii lYKF CysL 21 Hisb/i 90 AspL H2O ... [Pg.5134]

R, R)-2,3-BD >99 6.10 0.31 Glucose ALS, ALDC from B. subtilis, sADH from Thermoanaerobacter brockii E. coli JCL260 Yanetal. (2009)... [Pg.270]

Y. (1997) Molecular cloning, nucleotide sequencing, and expression of genes encoding alcohol dehydrogenases from the thermophile Thermoanaerobacter brockii and the mesophile Clostridium beijerinckii. Anaerobe, 3, 259-270. Tishkov, V.I., Galkin, A.G., Fedorchuk, V.V., Savitsky, P.A., Rojkova, A.M.,... [Pg.61]

Korkhin Y, Kalb (Gilboa) AJ, Peretz M, Bogin O, Burstein Y, Erolow F (1998) NADP-dependent bacterial alcohol dehydrogenases crystal structure, cofec-tor-binding and cofactor specificity of the ADHs of Clostridium beijerinckii and Thermoanaerobacter brockii J Molec Biol 278 67—981 Kutzenok A, Aschner M (1952) Degenerative proasses in a strain of Clostridium butylicum. J Bacteriol 64 829-836... [Pg.129]

Thermoanaerobacter brockii subsp. brockii (formerly Thermoanaerobium broc/c//) " 78 0.95... [Pg.151]

Thermoanaerobacter brockii subsp. finnii (formerly Thermoanaerobacter finniif 75 1.67 1.26 (xylose)... [Pg.151]

Reduces thiosulfate to hydrogen sulfide (H2S) Thermoanaerobacter brockii (Lee et al. 1993) Thermoanaerobacter ethanolicus (Lee et al. 1993) Thermoanaerobacter mathranii (Larsen et al. 1997) Thermoanaerobacter thermohydrosulfuricus (Lee et al. 1993) Thermoanaerobacter tengcongensis (Xue et al. 2001) Thermoanaerobacter wiegelii (Gook et al. 1996)... [Pg.152]

See other pages where Thermoanaerobacter brockii is mentioned: [Pg.195]    [Pg.152]    [Pg.197]    [Pg.200]    [Pg.221]    [Pg.5151]    [Pg.94]    [Pg.5150]    [Pg.153]    [Pg.154]    [Pg.163]    [Pg.164]    [Pg.165]   
See also in sourсe #XX -- [ Pg.242 , Pg.244 ]

See also in sourсe #XX -- [ Pg.94 ]



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