a3-羟丙酸循环(3-Hydroxypropionate cycle)3-羟丙酸循环主要存在于非产氧光合菌(Chloroflexusaurantiacus)及古生菌硫化叶菌目中一些成员。经特定途径进入细胞合成[7]。 3- ethylene-lactic acid circulation (3-Hydroxypropionate cycle) 3- ethylene-lactic acid circulation mainly exists in must produces oxygen ...
3-羟基丙酸循环嗜热光合绿丝菌多功能酶生物合成A novel carbon dioxide fixation pathway, 3-hydroxypropionate cycle, has been discovered in thermophilic filamentous photosynthetic bacteria such as Chloroflexus aurantiacus, which can grow in several conditions. The characteristic of this pathway is 3-...
Enzymes of a novel autotrophic CO2 fixation pathway in the phototrophic bacterium Chloroflexus aurantiacus, the 3-hydroxypropionate cycle. The phototrophic bacterium Chloroflexus aurantiacus can grow autotrophically but seems not to assimilate CO 2 via any of the known autotrophic pathways... G Strauss...
The 3-hydroxypropionate cycle is a new autotrophic CO(2) fixation pathway in Chloroflexus aurantiacus and some archaebacteria. The initial step is acetyl-coenzyme A (CoA) carboxylation to malonyl-CoA by acetyl-CoA carboxylase, followed by NADPH-dependent reduction of malonyl-CoA to 3-hydroxypropiona...
3-Hydroxypropionic acid (3HP), an important three carbon (C3) chemical, is designated as one of the top platform chemicals with an urgent need for improved industrial production. Halomonas bluephagenesis shows the potential as a chassis for competitive b
The flux between 3-HP synthesis and the TCA cycle is, therefore, needed to be well-balanced. Fig. 4 Limited flux of TCA cycle impaired cell growth and 3-HP production. A CIT1 downregulation and deletion in strains NmC2 and N3IP. NmC2 pdCas9_CIT, the strain NmC2 harboring pdCas9_CIT...
The extremely thermoacidophilic archaeon Metallosphaera sedula (optimum growth temperature, 73°C, pH 2.0) grows chemolithoautotrophically on metal sulfides or molecular hydrogen by employing the 3-hydroxypropionate/4-hydroxybutyrate (3HP/4HB) carbon fixation cycle. This cycle adds two CO2 molecules to...
AUTOTROPHIC CO2 FIXATION ELECTRON-TRANSFERRING FLAVOPROTEIN CHLOROFLEXUS-AURANTIACUS CLOSTRIDIUM-PROPIONICUM SILICIBACTER-POMEROYI DIMETHYLSULFONIOPROPIONATE LYASE TRANS-2-ENOYL-COA REDUCTASE METABOLIC PATHWAY GENETIC-ANALYSIS CYCLE DOI: 10.1128/JB.00685-13 被...
Properties of succinyl- coenzyme A:D-citramalate coenzyme A transferase and its role in the au- totrophic 3-hydroxypropionate cycle of Chloroflexus aurantiacus. J. Bacteriol. 188:6460-6468.Friedmann S,Alber B E,Fuchs G.Properties of succinyl-coenzyme A:D-Citramalate coenzyme A transferase and ...
Properties of succinyl-coenzyme A:L-malate coenzyme A transferase and its role in the autotrophic 3-hydroxypropionate cycle of Chloroflexus aurantiacus - Friedmann, Steindorf, et al. - 2006Friedmann, S., A. Steindorf, B. E. Alber, and G. Fuchs. 2006. Properties of succinyl-coenzyme A:L-...