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Literature summary for 1.1.5.5 extracted from

  • Aquino Neto, S.; Suda, E.; Xu, S.; Meredith, M.; De Andrade, A.; Minteer, S.
    Direct electron transfer-based bioanodes for ethanol biofuel cells using PQQ-dependent alcohol and aldehyde dehydrogenases (2013), Electrochim. Acta, 87, 323-329.
No PubMed abstract available

Application

Application Comment Organism
biofuel production comparison of a direct electron transfer bioanode containing both PQQ-ADH (pyrroloquinoline quinone-dependent alcohol dehydrogenase) and PQQ-AldDH (PQQ-dependent aldehyde dehydrogenase) immobilized onto different modified electrode surfaces employing either a tetrabutylammonium-modified Nafion membrane polymer or polyamidoamine (PAMAM) dendrimers. The prepared bioelectrodes are able to undergo direct electron transfer onto glassy carbon surface in the presence as well as the absence of multi-walled carbon nanotubes, also, in the latter case a relevant shift in the oxidation peak of about 180 mV vs. saturated calomel electrode is observed Gluconobacter sp. 33

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.153
-
ethanol at pH 7.2 and 25°C Gluconobacter sp.
3.86
-
acetaldehyde at pH 7.2 and 25°C Gluconobacter sp.

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
15000
-
-
Gluconobacter sp.
50000
-
-
Gluconobacter sp.
80000
-
-
Gluconobacter sp.
145000
-
gel filtration Gluconobacter sp.

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
acetaldehyde + ubiquinol Gluconobacter sp.
-
ethanol + ubiquinone
-
r
acetaldehyde + ubiquinol Gluconobacter sp. 33 (DSM Z 3504)
-
ethanol + ubiquinone
-
r
acetaldehyde + ubiquinol Gluconobacter sp. DSM 3504 / ATCC 15163
-
ethanol + ubiquinone
-
r
ethanol + ubiquinone Gluconobacter sp.
-
acetaldehyde + ubiquinol
-
r
ethanol + ubiquinone Gluconobacter sp. 33 (DSM Z 3504)
-
acetaldehyde + ubiquinol
-
r
ethanol + ubiquinone Gluconobacter sp. DSM 3504 / ATCC 15163
-
acetaldehyde + ubiquinol
-
r

Organism

Organism UniProt Comment Textmining
Gluconobacter sp.
-
-
-
Gluconobacter sp. 33
-
-
-
Gluconobacter sp. DSM 3504 / ATCC 15163
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetaldehyde + ubiquinol
-
Gluconobacter sp. ethanol + ubiquinone
-
r
acetaldehyde + ubiquinol
-
Gluconobacter sp. 33 (DSM Z 3504) ethanol + ubiquinone
-
r
acetaldehyde + ubiquinol
-
Gluconobacter sp. DSM 3504 / ATCC 15163 ethanol + ubiquinone
-
r
ethanol + ubiquinone
-
Gluconobacter sp. acetaldehyde + ubiquinol
-
r
ethanol + ubiquinone
-
Gluconobacter sp. 33 (DSM Z 3504) acetaldehyde + ubiquinol
-
r
ethanol + ubiquinone
-
Gluconobacter sp. DSM 3504 / ATCC 15163 acetaldehyde + ubiquinol
-
r

Subunits

Subunits Comment Organism
heterotrimer 1 * 80000 + 1 * 50000 + 1 * 15000, SDS-PAGE Gluconobacter sp.

Synonyms

Synonyms Comment Organism
PQQ-ADH
-
Gluconobacter sp.
PQQ-ADH
-
Gluconobacter sp. 33
pyrroloquinoline quinone-dependent alcohol dehydrogenase
-
Gluconobacter sp.