1.1.1.140 D-dulcitol 6-phosphate + NAD+ at 3% of reaction reaction with sorbitol 6-phosphate Klebsiella aerogenes ? - ? 187203 1.1.1.140 D-fructose 6-phosphate + NADH - Escherichia coli D-sorbitol 6-phosphate + NAD+ - r 383118 1.1.1.140 D-fructose 6-phosphate + NADH + H+ - Haloarcula marismortui D-sorbitol 6-phosphate + NAD+ - ? 404800 1.1.1.140 D-fructose 6-phosphate + NADH + H+ sorbitol is not detected when Stl6PDH is not overexpressed Lactiplantibacillus plantarum D-sorbitol 6-phosphate + NAD+ - ? 404800 1.1.1.140 D-fructose 6-phosphate + NADH + H+ the enzyme is much faster at oxidizing D-sorbitol 6-phosphate than in reducing D-fructose 6-phosphate, however, equilibrium analysis reveals that only part of the D-sorbitol 6-phosphate present in the in vitro environment is converted into D-fructose 6-phosphate Erwinia amylovora D-sorbitol 6-phosphate + NAD+ - r 404800 1.1.1.140 D-fructose 6-phosphate + NADH + H+ the recombinant enzyme (HmS6PDH) has no activity to glucose or sorbitol Haloarcula marismortui D-sorbitol 6-phosphate + NAD+ - ? 404800 1.1.1.140 D-fructose 6-phosphate + NADH + H+ the enzyme is much faster at oxidizing D-sorbitol 6-phosphate than in reducing D-fructose 6-phosphate, however, equilibrium analysis reveals that only part of the D-sorbitol 6-phosphate present in the in vitro environment is converted into D-fructose 6-phosphate Erwinia amylovora CFBP1430 D-sorbitol 6-phosphate + NAD+ - r 404800 1.1.1.140 D-fructose 6-phosphate + NADH + H+ - Haloarcula marismortui ATCC 43049 D-sorbitol 6-phosphate + NAD+ - ? 404800 1.1.1.140 D-fructose 6-phosphate + NADH + H+ the recombinant enzyme (HmS6PDH) has no activity to glucose or sorbitol Haloarcula marismortui ATCC 43049 D-sorbitol 6-phosphate + NAD+ - ? 404800 1.1.1.140 D-sorbitol 6-phosphate + NAD+ - Escherichia coli D-fructose 6-phosphate + NADH + H+ - ? 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ - Lacticaseibacillus casei D-fructose 6-phosphate + NADH + H+ - ? 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ - Clostridium pasteurianum D-fructose 6-phosphate + NADH + H+ - ? 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ high specificity for NAD+ Escherichia coli D-fructose 6-phosphate + NADH + H+ - ? 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ high specificity for NAD+ Klebsiella aerogenes D-fructose 6-phosphate + NADH + H+ - r 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ high specificity for NAD+ Clostridium pasteurianum D-fructose 6-phosphate + NADH + H+ high specificity for D-fructose 6-phosphate r 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ equilibrium far on the side of sorbitol 6-phosphate formation Clostridium pasteurianum D-fructose 6-phosphate + NADH + H+ high specificity for D-fructose 6-phosphate r 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ high specificity for D-sorbitol 6-phosphate Escherichia coli D-fructose 6-phosphate + NADH + H+ - ? 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ high specificity for D-sorbitol 6-phosphate Klebsiella aerogenes D-fructose 6-phosphate + NADH + H+ - r 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ high specificity for D-sorbitol 6-phosphate Clostridium pasteurianum D-fructose 6-phosphate + NADH + H+ high specificity for D-fructose 6-phosphate r 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ hexitol catabolic enzyme Streptococcus mutans D-fructose 6-phosphate + NADH + H+ - ? 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ in the plant pathogen Erwinia amylovora the enzyme (S6PDH, SrlD) is used by the bacterium to utilize sorbitol, which is used for carbohydrate transport in the host plants belonging to the Amygdaloideae subfamily (e.g., apple, pear, and quince) Erwinia amylovora D-fructose 6-phosphate + NADH + H+ - ? 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ the enzyme is much faster at oxidizing D-sorbitol 6-phosphate than in reducing D-fructose 6-phosphate, however, equilibrium analysis reveals that only part of the D-sorbitol 6-phosphate present in the in vitro environment is converted into D-fructose 6-phosphate Erwinia amylovora D-fructose 6-phosphate + NADH + H+ - r 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ in the plant pathogen Erwinia amylovora the enzyme (S6PDH, SrlD) is used by the bacterium to utilize sorbitol, which is used for carbohydrate transport in the host plants belonging to the Amygdaloideae subfamily (e.g., apple, pear, and quince) Erwinia amylovora CFBP1430 D-fructose 6-phosphate + NADH + H+ - ? 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ the enzyme is much faster at oxidizing D-sorbitol 6-phosphate than in reducing D-fructose 6-phosphate, however, equilibrium analysis reveals that only part of the D-sorbitol 6-phosphate present in the in vitro environment is converted into D-fructose 6-phosphate Erwinia amylovora CFBP1430 D-fructose 6-phosphate + NADH + H+ - r 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ high specificity for NAD+ Escherichia coli LJ378 D-fructose 6-phosphate + NADH + H+ - ? 187201 1.1.1.140 D-sorbitol 6-phosphate + NAD+ high specificity for D-sorbitol 6-phosphate Escherichia coli LJ378 D-fructose 6-phosphate + NADH + H+ - ? 187201 1.1.1.140 D-sorbitol 6-phosphate + NADP+ - Malus domestica D-fructose 6-phosphate + NADPH + H+ - ? 370923 1.1.1.140 D-sorbitol 6-phosphate + NADP+ key enzyme in the regulation of the sorbitol/sucrose ratio in apple leaves Malus domestica D-fructose 6-phosphate + NADPH + H+ - ? 370923 1.1.1.140 mannitol 1-phosphate + NAD+ at 1-5% of reaction with sorbitol 6-phosphate Clostridium pasteurianum ? - ? 187202