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Literature summary for 1.1.1.27 extracted from

  • Hiraka, K.; Tsugawa, W.; Asano, R.; Yokus, M.A.; Ikebukuro, K.; Daniele, M.A.; Sode, K.
    Rational design of direct electron transfer type L-lactate dehydrogenase for the development of multiplexed biosensor (2021), Biosens. Bioelectron., 176, 112933 .
    View publication on PubMed

Application

Application Comment Organism
analysis construction of multiplexed direct electron transfer-type lactate and glucose sensors using a fusion enzyme between L-lactate oxidase from Aerococcus viridans, A96L/N212K mutant, which is minimized in its oxidase activity and b-type cytochrome protein. The sensors achieve simultaneous detection of lactate and glucose without cross-talking error, with the detected linear ranges of 0.5-20 mM for lactate and 0.1-5 mM for glucose, sensitivities of 4.1 nA/mM x mm2 for lactate and 56 nA/mM x mm2 for glucose, and limit of detections of 0.41 mM for lactate and 0.057 mM for glucose Aerococcus viridans

Protein Variants

Protein Variants Comment Organism
A96L/N212K mutation increases Km value and eliminates substrate inhibition Aerococcus viridans

Organism

Organism UniProt Comment Textmining
Aerococcus viridans Q44467
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Synonyms

Synonyms Comment Organism
LOX
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Aerococcus viridans