Allantoin → Hydrogen Peroxide

HRID 904269

반응식

HRID 904269 반응식
[NH:1]1[C:11](=[O:12])[C:10]2[NH:9][C:7](=[O:8])[NH:6][C:5]=2[NH:4][C:2]1=[O:3].C1C(=O)NC(=O)N(C2OC(COP(OC3C(O)C(N4C(=O)NC(=O)C=C4)OC3CO)(O)=O)C(O)C2O)C=1.N.C1(NC(N)=O)NC(=O)NC1=O.[OH:62][OH:63]>>[C:10]12[C:11](=[O:12])[NH:1][C:2](=[O:3])[NH:4][C:5]=1[NH:6][C:7]([NH:9]2)=[O:8].[O:62]=[O:63].[OH:62][OH:63]

참가 물질

7

반응물 4

HCID 204AllantoinHCID 784Hydrogen PeroxideHCID 1175Uric AcidHCID 14228836Urate Oxidase

생성물 3

HCID 784Hydrogen PeroxideHCID 977OxygenHCID 1175Uric Acid

실험 절차

Uric acid is oxidized enzymatically by uricase to allantoin and hydrogen peroxide at about pH 7. The stoichiometry of the enzyme reaction proper, regardless of buffer or pH, is given by equation (1), i.e., the transfer of an electron pair from the urate monoanion to oxygen, yielding an unstable acid intermediate (1-carboxy-2,4,6,8-tetraazabicycl [3,3,0]-octa-4-en-3,7-dione), and hydrogen peroxide.

후처리

  1. customThe stoichiometry of the enzyme reaction proper

출처 및 근거

ORD 기록
ord-6629332f5592460a80a0d8f3b57f726b
출처 데이터셋
uspto-grants-1980_10
특허 번호
US04230798

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