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Sialyltransferases are enzymes that transfer sialic acid to nascent oligosaccharide. Each sialyltransferase is specific for a particular sugar substrate. Sialyltransferases add sialic acid to the terminal portions of the sialylated glycolipids (gangliosides) or to the N- or O-linked sugar chains of glycoproteins.
Formate dehydrogenases are a set of enzymes that catalyse the oxidation of formate to carbon dioxide, donating the electrons to a second substrate, such as NAD+ in formate:NAD+ oxidoreductase (EC 1.17.1.9) or to a cytochrome in formate:ferricytochrome-b1 oxidoreductase (EC 1.2.2.1). This family of enzymes has attracted attention as inspiration or guidance on methods for the carbon dioxide fixation, relevant to global warming.
D-amino-acid dehydrogenase is a bacterial enzyme that catalyses the oxidation of D-amino acids into their corresponding oxoacids. It contains both flavin and nonheme iron as cofactors. The enzyme has a very broad specificity and can act on most D-amino acids.
In enzymology, a D-arabinose 1-dehydrogenase (EC 1.1.1.116) is an enzyme that catalyzes the chemical reaction
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In enzymology, a meso-tartrate dehydrogenase (EC 1.3.1.7) is an enzyme that catalyzes the chemical reaction
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In enzymology, a dehydrogluconate dehydrogenase is an enzyme that catalyzes the chemical reaction
In enzymology, a gluconate 2-dehydrogenase (acceptor) is an enzyme that catalyzes the chemical reaction
In enzymology, a malate dehydrogenase (quinone) (EC 1.1.5.4), formerly malate dehydrogenase (acceptor) (EC 1.1.99.16), is an enzyme that catalyzes the chemical reaction
In enzymology, a pyridoxine 5-dehydrogenase is an enzyme that catalyzes the chemical reaction
In enzymology, (S)-mandelate dehydrogenase (MDH), is an enzyme that catalyzes the chemical reaction.
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Pyranose dehydrogenase (acceptor) (EC 1.1.99.29, pyranose dehydrogenase, pyranose-quinone oxidoreductase, quinone-dependent pyranose dehydrogenase, PDH) is an enzyme with systematic name pyranose:acceptor oxidoreductase. This enzyme catalyses the following chemical reaction
NADH dehydrogenase is an enzyme that converts nicotinamide adenine dinucleotide (NAD) from its reduced form (NADH) to its oxidized form (NAD+). Members of the NADH dehydrogenase family and analogues are commonly systematically named using the format NADH:acceptor oxidoreductase. The chemical reaction these enzymes catalyze is generally represented with the following equation:
References
- ↑ Kulys, Juozas; Tetianec, Lidija; Bratkovskaja, Irina (2010). "Pyrroloquinoline quinone-dependent carbohydrate dehydrogenase: Activity enhancement and the role of artificial electron acceptors". Biotechnology Journal. 5 (8): 822–828. doi:10.1002/biot.201000119. PMID 20669254.
