PQQ
Enzymes containing PQQ are called quinoproteins. PQQ and quinoproteins play a role in the redox metabolism and structural integrity of cells and tissues [PMID:2558842]. It was reported that aminoadipate semialdehyde dehydrogenase (AASDH) might also use PQQ as a cofactor, suggesting a possibility that PQQ is a vitamin in mammals. [PMID:12712191].
| ID | EC Number | Name |
|---|---|---|
| KEGG:R01019 | 1.2.5.2 | acetaldehyde:pyrroloquinoline-quinone oxidoreductase |
| KEGG:R01873 | 1.1.5.8 | quinate:pyrroloquinoline-quinone 3-oxidoreductase; |
| KEGG:R02415 | 1.1.5.8 | shikimate:pyrroloquinoline-quinone 3-oxidoreductase |
| KEGG:R03535 | 1.2.5.2 | C01359 + C00804<=>C05985 + C00113 + C00001 |
| KEGG:R05120 | C06145 + C00113 + C00001<=>C06144 + C01359 | |
| KEGG:R05121 | C06145 + C01359<=>C06146 + C00113 | |
| KEGG:R07353 | 1.3.3.11 | 6-(2-amino-2-carboxyethyl)-7,8-dioxo-7,8-dihydroquinoline-2,4-dicarboxylate:oxygen oxidoreductase (cyclizing) |