betB2 - Sinorhizobium meliloti 1021
BetB2 betaine aldehyde dehydrogenase
> betB2 - Sinorhizobium meliloti 1021 [BetB2 betaine aldehyde dehydrogenase]
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Metadata
Organism Source: 266834 - Sinorhizobium meliloti 1021
EC Number: 1.2.1.8 / 1.2.1.8
Cluster:
Registry Model:
Reactions
| reaction id | name | note |
|---|---|---|
| KEGG:R02565 | p-cumic alcohol:NAD+ oxidoreductase | Betaine aldehyde + NAD+ + H2O <=> Betaine + NADH + 2 H+ |
| KEGG:R02566 | p-cumic alcohol:NADP+ oxidoreductase | NAD (see R02565) |
| BioCyc:BADH-RXN | BETAINE_ALDEHYDE + NAD + WATER --> 2 PROTON + BETAINE + NADH | This is the second reaction in the betaine biosyntheticpathway. |
| Rhea:RHEA:15306 | betaine aldehyde + NAD+ + H2O => glycine betaine + NADH + 2 H+ | |
| Rhea:RHEA:15307 | glycine betaine + NADH + 2 H+ => betaine aldehyde + NAD+ + H2O | |
| Rhea:RHEA:15308 | betaine aldehyde + NAD+ + H2O <=> glycine betaine + NADH + 2 H+ | |
| BioCyc:RXN-6382 | CPD-6082 + NAD-P-OR-NOP + WATER --> B-ALANINE + NADH-P-OR-NOP + 2 PROTON | |
| BioCyc:RXN-9758 | CPD-10472 + WATER + NAD --> SS-DIMETHYL-BETA-PROPIOTHETIN + NADH + 2 PROTON | |FRAME: EC-1.2.1.8| (BADH) from sugar beet (|FRAME: TAX-161934|) expressed in tobacco (|FRAME: TAX-4097|) demonstrated not only BADH activity, but also three other aldehyde dehydrogenase activities, acting on 3-|FRAME: CPD-10472|, |FRAME: CPD-6082|, and |FRAME: 4-AMINO-BUTYRALDEHYDE| |CITS: [12223684]|. This suggested that BADH is a broad substrate range enzyme with multiple parallel activities.In another work it was shown that |FRAME: CPD-10472| is a better substrate for BADH from amaranth (|FRAME: TAX-28502|) than |FRAME: BETAINE_ALDEHYDE| |CITS: [8990271]|. |
Pathways
| pathway id | name |
|---|