Related Products of 344-25-2, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 344-25-2, Name is H-D-Pro-OH, molecular formula is C5H9NO2. In a Article，once mentioned of 344-25-2
Background: The sigma54 factor controls unique promoters and interacts with a specialized activator (enhancer binding proteins [EBP]) for transcription initiation. Although sigma54 is present in many Clostridiales species that have great importance in human health and biotechnological applications, the cellular processes controlled by sigma54 remain unknown. Results: For systematic analysis of the regulatory functions of sigma54, we performed comparative genomic reconstruction of transcriptional regulons of sigma54 in 57 species from the Clostridiales order. The EBP-binding DNA motifs and regulated genes were identified for 263 EBPs that constitute 39 distinct groups. The reconstructed sigma54 regulons contain the genes involved in fermentation and amino acid catabolism. The predicted sigma54 binding sites in the genomes of Clostridiales spp. were verified by in vitro binding assays. To our knowledge, this is the first report about direct regulation of the Stickland reactions and butyrate and alcohols synthesis by sigma54 and the respective EBPs. Considerable variations were demonstrated in the sizes and gene contents of reconstructed sigma54 regulons between different Clostridiales species. It is proposed that sigma54 controls butyrate and alcohols synthesis in solvent-producing species, regulates autotrophic metabolism in acetogenic species, and affects the toxin production in pathogenic species. Conclusions: This study reveals previously unrecognized functions of sigma54 and provides novel insights into the regulation of fermentation and amino acid metabolism in Clostridiales species, which could have potential applications in guiding the treatment and efficient utilization of these species.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Related Products of 344-25-2, you can also check out more blogs about344-25-2
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI