2-Hydroxy-3-oxobutyl phosphate → Phosphate

HRID 1840702

Reaction equation

C1N=C2C(NC(NC2=NC=1)=O)=O.[CH3:13][C:14]1[N:25]=[C:24]2[C:17](=[N:18][C:19]([NH:21][C:22]2=[O:23])=[O:20])[N:16]([CH2:26][C@H:27]([OH:34])[C@H:28]([OH:33])[C@H:29]([OH:32])[CH2:30][OH:31])[C:15]=1[CH3:35].CC(C(O)C[O:41][P:42]([OH:45])([OH:44])=[O:43])=O>>[P:42]([O-:45])([O-:44])([O-:43])=[O:41].[CH3:13][C:14]1[N:25]=[C:24]2[C:17](=[N:18][C:19]([NH:21][C:22]2=[O:23])=[O:20])[N:16]([CH2:26][C@H:27]([OH:34])[C@H:28]([OH:33])[C@H:29]([OH:32])[CH2:30][OH:31])[C:15]=1[CH3:35]

Participants

Reactant 3

HCID 6692-Hydroxy-3-oxobutyl phosphate

HCID 10250Lumazine

HCID 1689896,7-Dimethyl-8-ribityllumazine

Product 2

HCID 1061Phosphate

HCID 1689896,7-Dimethyl-8-ribityllumazine

Procedure

The terms “lumazine synthase” or “LS” are used interchangeably with “6,7-dimethyl-8-ribityllumazine synthase” and refer to a plant or fungal enzyme that catalyzes the condensation of 3,4-dihydroxy-2-butanone 4-phosphate with 4-ribitylamino-5-amino-2,6-dihydroxypyrimidine (RAADP) to yield orthophosphate and 6,7-dimethyl-8-(1′-D-ribityl)-lumazine (DMRL).

Sources & evidence

ORD record: ord-2e376e7be5d2474fba52261e11c9b1da
Source dataset: uspto-grants-2004_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06682891B2

Linked notes

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