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Volumn 133, Issue 5, 2011, Pages 1180-1183

Post-translational his-cys cross-linkage formation in tyrosinase induced by copper(II)-peroxo species

Author keywords

[No Author keywords available]

Indexed keywords

AEROBIC CONDITION; ASPERGILLUS ORYZAE; AUTOCATALYTIC FORMATION; COPPER (II); CROSS-LINKAGE; DICOPPER; ENZYME ACTIVE SITES; REACTIVE INTERMEDIATE;

EID: 79551696309     PISSN: 00027863     EISSN: 15205126     Source Type: Journal    
DOI: 10.1021/ja108280w     Document Type: Article
Times cited : (26)

References (33)
  • 23
    • 79551708694 scopus 로고    scopus 로고
    • note
    • 2-binding (Figure S5A [ SI ]).
  • 29
    • 79551698841 scopus 로고    scopus 로고
    • note
    • In the crystal structures of Octopus hemocyanin (PDB code: 1JS8, Cys2549-Cys2559) and sweet potato catechol oxidase (PDB code: 1BT3, Cys27-Cys89), which have also His-Cys cross-linkage, there is a disulfide bond near the copper center (within 10 Å distance).
  • 30
    • 79551711589 scopus 로고    scopus 로고
    • note
    • 2 indicates that the reduction step from dicopper(II) to dicopper(I) is rate limiting in the overall reaction. In fact, aeration of WT reconstituted with 2 equiv of copper(I) significantly accelerated the formation of met-WT (more than 100-fold acceleration, see Figure S8 [ SI ]).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.