PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 11080311-5 2000 The basic biochemical properties of the monofunctional SDH, including its pH optimum as well as the apparent Michaelis constant (K(m)) values for its substrates saccharopine and nicotinamide adenine dinucleotide at neutral and basic pH values, were similar to those of its SDH counterpart that is linked to LKR. saccharopine 161-173 lysine-ketoglutarate reductase/saccharopine dehydrogenase bifunctional enzyme Arabidopsis thaliana 55-58 17854830-3 2007 A model of the ternary complex of SDH, NAD, and saccharopine identifies residues Lys77 and Glu122 as potentially important for substrate binding and/or catalysis, consistent with a proton shuttle mechanism. saccharopine 48-60 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 34-37 3110158-2 1987 The mammalian aminoadipic semialdehyde synthase is a bifunctional enzyme that catalyzes the first two sequential steps in lysine degradation in the major saccharopine pathway (Markovitz, P. J., Chuang, D. T., and Cox, R. P. (1984) J. Biol. saccharopine 154-166 aminoadipate-semialdehyde synthase Homo sapiens 14-47 10929113-1 2000 Both plants and animals catabolize lysine via saccharopine by two consecutive enzymes, lysine-ketoglutarate reductase (LKR) and saccharopine dehydrogenase (SDH), which are linked on a single polypeptide. saccharopine 46-58 lysine-ketoglutarate reductase/saccharopine dehydrogenase bifunctional enzyme Arabidopsis thaliana 87-117 10929113-1 2000 Both plants and animals catabolize lysine via saccharopine by two consecutive enzymes, lysine-ketoglutarate reductase (LKR) and saccharopine dehydrogenase (SDH), which are linked on a single polypeptide. saccharopine 46-58 lysine-ketoglutarate reductase/saccharopine dehydrogenase bifunctional enzyme Arabidopsis thaliana 119-122 10929113-1 2000 Both plants and animals catabolize lysine via saccharopine by two consecutive enzymes, lysine-ketoglutarate reductase (LKR) and saccharopine dehydrogenase (SDH), which are linked on a single polypeptide. saccharopine 46-58 Saccharopine dehydrogenase Arabidopsis thaliana 128-154 10929113-1 2000 Both plants and animals catabolize lysine via saccharopine by two consecutive enzymes, lysine-ketoglutarate reductase (LKR) and saccharopine dehydrogenase (SDH), which are linked on a single polypeptide. saccharopine 46-58 Saccharopine dehydrogenase Arabidopsis thaliana 156-159 12226216-1 1996 The first enzyme of the lysine degradation pathway in maize (Zea mays L.), lysine-ketoglutarate reductase, condenses lysine and [alpha]-ketoglutarate into saccharopine using NADPH as a cofactor, whereas the second, saccharopine dehydrogenase, converts saccharopine to [alpha]-aminoadipic-[delta]-semialdehyde and glutamic acid using NAD+ or NADP+ as a cofactor. saccharopine 155-167 Probable mitochondrial saccharopine dehydrogenase-like oxidoreductase At5g39410 Zea mays 215-241 35135854-0 2022 The metabolite saccharopine impairs neuronal development by inhibiting the neurotrophic function of glucose-6-phosphate isomerase. saccharopine 15-27 glucose-6-phosphate isomerase 1 Mus musculus 100-129 35135854-3 2022 Here we report that Aass mutant male and female mice carrying the R65Q mutation in alpha-ketoglutarate reductase (LKR) domain have an elevated cerebral lysine level and a normal brain development, whereas the Aass mutant mice carrying the G489E mutation in saccharopine dehydrogenase (SDH) domain exhibit elevations of both cerebral lysine and saccharopine levels and a smaller brain with defective neuronal development. saccharopine 344-356 aminoadipate-semialdehyde synthase Mus musculus 20-24 35135854-3 2022 Here we report that Aass mutant male and female mice carrying the R65Q mutation in alpha-ketoglutarate reductase (LKR) domain have an elevated cerebral lysine level and a normal brain development, whereas the Aass mutant mice carrying the G489E mutation in saccharopine dehydrogenase (SDH) domain exhibit elevations of both cerebral lysine and saccharopine levels and a smaller brain with defective neuronal development. saccharopine 344-356 aminoadipate-semialdehyde synthase Mus musculus 114-117 35135854-3 2022 Here we report that Aass mutant male and female mice carrying the R65Q mutation in alpha-ketoglutarate reductase (LKR) domain have an elevated cerebral lysine level and a normal brain development, whereas the Aass mutant mice carrying the G489E mutation in saccharopine dehydrogenase (SDH) domain exhibit elevations of both cerebral lysine and saccharopine levels and a smaller brain with defective neuronal development. saccharopine 344-356 aminoadipate-semialdehyde synthase Mus musculus 209-213 35135854-4 2022 Mechanistically, the accumulated saccharopine, but not lysine, leads to impaired neuronal development by inhibiting the neurotrophic effect of glucose-6-phosphate isomerase (GPI). saccharopine 33-45 glucose-6-phosphate isomerase 1 Mus musculus 143-172 35135854-4 2022 Mechanistically, the accumulated saccharopine, but not lysine, leads to impaired neuronal development by inhibiting the neurotrophic effect of glucose-6-phosphate isomerase (GPI). saccharopine 33-45 glucose-6-phosphate isomerase 1 Mus musculus 174-177 35135854-7 2022 Here, we report that mice carrying the R65Q mutation in LKR domain of AASS have an elevated cerebral lysine levels and a normal brain development, whereas those carrying the G489E mutation in SDH domain of AASS exhibit an elevation of both cerebral lysine and saccharopine and a small brain with defective neuronal development. saccharopine 260-272 aminoadipate-semialdehyde synthase Mus musculus 70-74 35135854-7 2022 Here, we report that mice carrying the R65Q mutation in LKR domain of AASS have an elevated cerebral lysine levels and a normal brain development, whereas those carrying the G489E mutation in SDH domain of AASS exhibit an elevation of both cerebral lysine and saccharopine and a small brain with defective neuronal development. saccharopine 260-272 aminoadipate-semialdehyde synthase Mus musculus 192-195 35135854-7 2022 Here, we report that mice carrying the R65Q mutation in LKR domain of AASS have an elevated cerebral lysine levels and a normal brain development, whereas those carrying the G489E mutation in SDH domain of AASS exhibit an elevation of both cerebral lysine and saccharopine and a small brain with defective neuronal development. saccharopine 260-272 aminoadipate-semialdehyde synthase Mus musculus 206-210 35135854-8 2022 Furthermore, saccharopine impairs neuronal development by inhibiting the neurotrophic effect of glucose-6-phosphate isomerase. saccharopine 13-25 glucose-6-phosphate isomerase 1 Mus musculus 96-125 10859195-1 2000 Both in mammals and plants, excess lysine (Lys) is catabolized via saccharopine into alpha-amino adipic semialdehyde and glutamate by two consecutive enzymes, Lys-ketoglutarate reductase (LKR) and saccharopine dehydrogenase (SDH), which are linked on a single bifunctional polypeptide. saccharopine 67-79 lysine-ketoglutarate reductase/saccharopine dehydrogenase bifunctional enzyme Arabidopsis thaliana 188-191 226150-3 1979 The NMR analysis of the saccharopine prepared with [4"A-2H]NADH revealed that the label was incorporated into the C-2 of the glutaryl moiety. saccharopine 24-36 complement C2 Homo sapiens 114-117 32567100-6 2020 These in vivo data demonstrate that the saccharopine pathway is the main source of glutaric acid production in the brain and periphery of a mouse model for GA1, and support the notion that pharmacological inhibition of AASS may represent an attractive strategy to treat GA1. saccharopine 40-52 aminoadipate-semialdehyde synthase Mus musculus 219-223 30573525-3 2019 In Caenorhbditis elegans, mutations in the saccharopine dehydrogenase (SDH) domain of the bi-functional enzyme alpha-aminoadipic semialdehyde synthase AASS-1 greatly elevate the lysine catabolic intermediate saccharopine, which causes mitochondrial damage by disrupting mitochondrial dynamics, leading to reduced adult animal growth. saccharopine 43-55 aminoadipate-semialdehyde synthase Mus musculus 71-74 30573525-5 2019 Importantly, genetic inactivation of genes that raise the mitochondrial saccharopine precursors lysine and alpha-ketoglutarate strongly suppresses SDH mutation-induced saccharopine accumulation and mitochondrial abnormalities in C. elegans Thus, adequate saccharopine catabolism is essential for mitochondrial homeostasis. saccharopine 72-84 aminoadipate-semialdehyde synthase Mus musculus 147-150 30573525-5 2019 Importantly, genetic inactivation of genes that raise the mitochondrial saccharopine precursors lysine and alpha-ketoglutarate strongly suppresses SDH mutation-induced saccharopine accumulation and mitochondrial abnormalities in C. elegans Thus, adequate saccharopine catabolism is essential for mitochondrial homeostasis. saccharopine 168-180 aminoadipate-semialdehyde synthase Mus musculus 147-150 30573525-5 2019 Importantly, genetic inactivation of genes that raise the mitochondrial saccharopine precursors lysine and alpha-ketoglutarate strongly suppresses SDH mutation-induced saccharopine accumulation and mitochondrial abnormalities in C. elegans Thus, adequate saccharopine catabolism is essential for mitochondrial homeostasis. saccharopine 168-180 aminoadipate-semialdehyde synthase Mus musculus 147-150 28928432-6 2017 Single mutants in MDH3 or GPD1 grow on lysine-deficient medium, but an mdh3/gpd1Delta double mutant accumulates saccharopine and displays lysine bradytrophy. saccharopine 112-124 malate dehydrogenase MDH3 Saccharomyces cerevisiae S288C 71-75 27615426-6 2017 Analysis of epsilon-15N and alpha-15N lysine catabolites in plasma, liver and brain suggested the saccharopine as the main pathway for AAA biosynthesis. saccharopine 98-110 achalasia, adrenocortical insufficiency, alacrimia Mus musculus 135-138 22449979-0 2012 Lysine degradation through the saccharopine pathway in bacteria: LKR and SDH in bacteria and its relationship to the plant and animal enzymes. saccharopine 31-43 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 73-76 23732302-5 2013 From the point of view of energy, the SDH catalytic reaction for the synthesis of l-lysine is unfavorable compared with its reverse reaction for the synthesis of saccharopine. saccharopine 162-174 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 38-41