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Showing 1 to 5 of 5 for “"Ferric reductase"”.
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Characterization of Complex Transcriptional Regulation Within the YQJH-YQJI Intergenic Region
… systems (Andrews et al 2003, 216). In E. coli, ferric uptake regulator, Fur, regulates the transcription of several genes involved with iron acquisition (Hantke 2001, 172). One of these genes, yqjH, encodes the enzyme YqjH, a putative ferric reductase. Previous studies have shown that yqjH is …
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Genetic and Biochemical Studies of YqjH and YqjI: Cross-talk between Iron Homeostasis and Nickel Homeostasis in Escherichia Coli
… <p>In E. coli, the yqjH gene encodes a putative ferric siderophore reductase that is also part of the Fur regulon. The yqjI gene, divergently transcribed from yqjH, encodes a novel member of the winged-helix family of transcriptional regulators and also contains an N-terminal extension similar to …
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Nouveau rôle pour la ferriréductase Frp1 dans l’acquisition de l’hème par la voie Shu1-dépendante chez la levure Schizosaccharomyces pombe
Le fer est un élément essentiel pour toutes les cellules eucaryotes. Cet oligo-élément est requis pour le déroulement de nombreux processus biologiques fondamentaux. Une source importante de fer est la molécule d’hème, qui elle, constitue également un cofacteur indispensable pour plusieurs …
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IDENTIFICATION AND ANALYSIS OF PROTEINS AND GENES RESPONSIBLE FOR MICROBIAL ANAEROBIC NITRATE-DEPENDENT IRON OXIDATION AND OVEREXPRESSION IN E. coli OF PERCHLORATE REDUCTASE
… procedure. In addition, a putative ferric reductase protein Dtpsy_3433 and cytochrome reductase-like protein Dtpsy_3436 are likely critical electron transport chain components in this metabolism. Quantitative reverse transcription PCR provided further evidence for the involvement of …