The stability, pH-dependence and kinetic properties of the Mn2+ and FDP-activated NAD-dependent lactic acid dehydrogenases from Lactobacillus casei ssp. casei (ATCC 393) and L. curvatus (DSM 20010) were studied after the enzymes were purified to homogeneity by affinity chromatography. Both enzymes a
Carbohydrate metabolism in lactic acid bacteria
โ Scribed by Otto Kandler
- Publisher
- Springer Netherlands
- Year
- 1983
- Tongue
- English
- Weight
- 895 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0003-6072
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โฆ Synopsis
The term "lactic acid bacteria" is discussed. An overview of the following topics is given: main pathways of homo-and heterofermentation of hexoses, i.e. glycolysis, bifidus pathway, 6-phosphogluconate pathway; uptake and dissimilation of lactose (tagatose pathway); fermentation of pentoses and pentitols; alternative fates of pyruvate, i.e. splitting to formate and acetate, CO2 and acetate or formation of acetoin and diacetyl; lactate oxidation; biochemical basis for the formation of different stereoisomers of lactate.
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