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Showing 1 to 9 of 9 for “"FRUCTOSE-1,6-BISPHOSPHATASE"”.
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Regulation of Fructose 1,6-bisphosphatase II (GlpX) Gene Expression in Escherichia coli
The glpX gene of Escherichia coli encodes fructose 1,6-bisphosphatase II (FBPase II), an enzyme that would appear to be redundant with FBPase I, encoded by fbp. However, glpX mutants have no apparent phenotype, while fbp mutants are unable to grow on gluconeogenic substrates as sole carbon sources, …
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Catalytic-Independent And Subtype-Specific Roles Of Fructose-1,6-Bisphosphatase 2 In Sarcoma Growth
Fructose-1,6-bisphosphatase 2 (FBP2), a rate limiting gluconeogenic enzyme, is primarily expressed in skeletal muscle yet its physiological contribution in this tissue is not fully established. To investigate its function, we examined FBP2 expression in different skeletal muscle fiber types and in …
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Purification and Characterization of glpX-Encoded Fructose 1,6-Bisphosphatase, a New Enzyme of the Glycerol 3-Phosphate Regulon of Escherichia coli
… In the present work, we show that glpX encodes a fructose 1,6-bisphosphatase (FBPase), which catalyzes the hydrolysis of fructose 1,6-bisphosphate to fructose 6-phosphate and phosphate. The purified FBPase was dimeric, dependent on Mn2+ for activity and exhibited an apparent Km of 35 μM for …
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ΦΩΣΦΑΤΑΣΗ ΤΗΣ 1,6-ΔΙΦΩΣΦΟΡΙΚΗΣ ΦΡΟΥΚΤΟΖΗΣ ΚΑΙ ΑΤΡ-ΔΙΦΩΣΦΟΥΔΡΟΛΑΣΗ ΣΤΟΝ ΑΝΘΡΩΠΙΝΟ ΠΛΑΚΟΥΝΤΑ
FRUCTOSE 1,6-BISPHOSPHATASE (FRUCTOSE) HAS BEEN IDENTIFIED IN EXTRACTS OF HUMANTERM PLACENTA UNDER CONDITIONS WHERE THE PLACENTA WAS FROZEN IN LIQUID NITROGEN IMMEDIATELY AFTER DELIVERY . THE ENZYMATIC ACTIVITY 0.03 MMOLES FRU-P2/MIN/G TISSUE WAS FOUND TO HAVE AN ALKALINE PH OPTIMUM AND MW OF …
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Identification and regulation of genes involved in carbon dioxide fixation in Rhodobacter sphaeroides
… genes involved in CO$\sb2$ fixation, namely fructose 1,6-bisphosphatase (fbpA), phosphoribulokinase (prkA), a 37-kDa polypeptide (designed CFX A) with a putative regulatory role (cfxA), and Form I ribulose 1,5-bisphosphate carboxylase/oxygenase (rbcL,S).
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Thioredoxin-mediated reduction of photosynthetic carbon reduction enzymes following chilling in the light
… carbon reduction cycle (PCRC). The enzyme fructose-1,6-bisphosphatase (FBPase) was isolated and characterized from both plants illuminated at low temperature as well as control plants. Isolated FBPase from both plants was effectively reduced by thioredoxin. The chilling treatment had no …
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Cell-Free Biosystems Comprised of Synthetic Enzymatic Pathways: Development of Building Blocks, Immobilization of Enzymes, Stabilization of Cascade Enzymes, and Generation of Hydrogen
… building blocks were discovered and developed: fructose 1,6-bisphosphatase (FBP) from Thermotoga maritime, phosphoglucose isomerase (PGI) from Clostridium thermocellum, triose phosphate isomerase (TIM) from Thermus thermophiles and fructose bisphosphate aldolase (ALD) from T. maritima and T. …
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Enhanced methylglyoxal formation in cystathionine γ-lyase knockout mice
… renal MG levels, we found that the activity of fructose-1,6-bisphosphatase (FBPase), the rate-limiting enzyme in gluconeogenesis, was significantly down-regulated, along with lower levels of its product (fructose-6-phosphate) and higher levels of its substrate (fructose-1,6-bisphosphate) in the …
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Regulation of FBP1 expression and changes in glucose metabolism are crucial for an appropriate response to DNA damage and aging in S.cerevisiae
… Expression of the key enzyme of gluconeogenesis fructose-1,6-bisphosphatase (FBP1) was clearly up-regulated by MMS in glucose-rich medium. Interestingly, deletion of FBP1 led to reduced sensitivity to MMS, but not to other DNA damaging agents such as 4-nitroquinoline (4-NQO) or phleomycin. The …