Regulation of lactate dehydrogenase inBrochothrix thermosphacta
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چکیده
منابع مشابه
Regulation of Staphylococcus aureus lactate dehydrogenase.
The effect of growth conditions on the specific activity of nicotinamide adenine dinucleotide (NAD)-linked lactate dehydrogenase (LDH) in extracts of Staphylococcus aureus strain SG 511A was examined. Kinetic and electrophoretic experiments, with extracts prepared from aerobically and anaerobically grown cells, provided evidence for only one physiologically significant enzyme. The aerobic level...
متن کاملReappraisal of the regulation of lactococcal L-lactate dehydrogenase.
Lactococcal lactate dehydrogenases (LDHs) are coregulated at the substrate level by at least two mechanisms: the fructose-1,6-biphosphate/phosphate ratio and the NADH/NAD ratio. Among the Lactococcus lactis species, there are strains that are predominantly regulated by the first mechanism (e.g., strain 65.1) or by the second mechanism (e.g., strain NCDO 2118). A more complete model of the kinet...
متن کاملRegulation of lactate dehydrogenase levels in the mouse.
The number of lactate dehydrogenase molecules per cell equivalent in normal adult mouse tissues is: heart muscle 1.13 x 10s, skeletal muscle 3.6 x 1O8, liver 3.94 x lo’, and kidney 3.91 x 107. These steady state levels of lactate dehydrogenase reflect a balance between synthesis and degradation. To study the relative role of the two processes the half-lives of lactate dehydrogenase in these fou...
متن کاملStructure, Regulation and Evolution of Vertebrate Lactate Dehydrogenase Genes
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متن کاملCharacterization of rabbit lactate dehydrogenase-M and lactate dehydrogenase-H cDNAs. Control of lactate dehydrogenase expression in rabbit muscle.
Two cDNA clones were isolated, one corresponding to the mRNA coding for lactate dehydrogenase-M (LDH-M), the other to the mRNA coding for lactate dehydrogenase-H (LDH-H). The cDNA inserts consist of the entire open reading frame for LDH-M and a partial sequence, from amino acid 117 to 332, for LDH-H. Using these two clones as probes we demonstrate that: (a) the abundance of mRNA is muscle-type ...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1984
ISSN: 0378-1097,1574-6968
DOI: 10.1111/j.1574-6968.1984.tb00356.x