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Volumn 5, Issue 19, 2007, Pages 3087-3091

Synthesis and biochemical evaluation of O-acetyl-ADP-ribose and N-acetyl analogs

Author keywords

[No Author keywords available]

Indexed keywords

PROTEINS; SUGAR (SUCROSE); SYNTHESIS (CHEMICAL);

EID: 34548732389     PISSN: 14770520     EISSN: None     Source Type: Journal    
DOI: 10.1039/b710231c     Document Type: Article
Times cited : (22)

References (46)
  • 39
    • 0040868020 scopus 로고
    • Note: additional methodologies to activate AMP have been described to perform such couplings. See ref. 17 and
    • Q. F. Ma M. A. Reynolds G. L. Kenyon Bioorg. Chem. 1989 17 194. Note: additional methodologies to activate AMP have been described to perform such couplings. See ref. 17 and
    • (1989) Bioorg. Chem. , vol.17 , pp. 194
    • Ma, Q.F.1    Reynolds, M.A.2    Kenyon, G.L.3
  • 45
    • 34548739750 scopus 로고    scopus 로고
    • The structure of macroH2A1.1 was not co-crystallized with OAADPr. Thus, the crystal structure of ADPr bound to the Af1521 macro domain (PDB accession code 2BFQ) was overlayed with macroH2A1.1 (carbon backbone was matched based upon homology) and the resulting structure of ADPr was utilized as a starting point for modeling the N-acetyl analogs into macroH2A1.1. The structure of ADPr was modified in SYBYL, torsionally constrained about the new bonds, and energies minimized across the new structure. PyMol was utilized to produce the images in Fig. 4 Previous studies of the Af1521 macro domain bound to ADPr indicated that mutation of Asn 34 to Ala reduced binding affinity three-fold. See ref. 32
    • The structure of macroH2A1.1 was not co-crystallized with OAADPr. Thus, the crystal structure of ADPr bound to the Af1521 macro domain (PDB accession code 2BFQ) was overlayed with macroH2A1.1 (carbon backbone was matched based upon homology) and the resulting structure of ADPr was utilized as a starting point for modeling the N-acetyl analogs into macroH2A1.1. The structure of ADPr was modified in SYBYL, torsionally constrained about the new bonds, and energies minimized across the new structure. PyMol was utilized to produce the images in Fig. 4.
  • 46
    • 34548741447 scopus 로고    scopus 로고
    • Previous studies of the Af1521 macro domain bound to ADPr indicated that mutation of Asn 34 to Ala reduced binding affinity three-fold. See ref. 32.
    • Previous studies of the Af1521 macro domain bound to ADPr indicated that mutation of Asn 34 to Ala reduced binding affinity three-fold. See ref. 32.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.