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Volumn 131, Issue 12, 2009, Pages 4505-4512

Metal clips that induce unstructured pentapeptides to be α-helical in water

Author keywords

[No Author keywords available]

Indexed keywords

AMIDES; AMINO ACIDS; HYDROGEN; METAL IONS; METALS; ORGANIC ACIDS; PALLADIUM; PEPTIDES; RUTHENIUM; SOLVENTS; TRACE ANALYSIS;

EID: 67849094727     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja900047w     Document Type: Article
Times cited : (46)

References (71)
  • 5
    • 12244307572 scopus 로고
    • Otsuka, S, Yamanaka, T, Eds, Elsevier: Tokyo
    • (a) Metalloproteins in Bioactive Molecules; Otsuka, S.; Yamanaka, T., Eds.; Elsevier: Tokyo, 1988; Vol. 8.
    • (1988) Metalloproteins in Bioactive Molecules , vol.8
  • 28
    • 84924208655 scopus 로고    scopus 로고
    • To avoid confusion over the oxidation state of the metal and the pH being monitored, we adopt normal convention in showing peptides as neutral or uncharged ligands either alone or in metal complexes, even through the Arg/Lys side chains are protonated in water at pH <9, His side chain is protonated at pH >7, and Asp/Glu side chains are deprotonated at pH >5.
    • To avoid confusion over the oxidation state of the metal and the pH being monitored, we adopt normal convention in showing peptides as neutral or uncharged ligands either alone or in metal complexes, even through the Arg/Lys side chains are protonated in water at pH <9, His side chain is protonated at pH >7, and Asp/Glu side chains are deprotonated at pH >5.
  • 38
    • 84924214056 scopus 로고    scopus 로고
    • Brunger, A. T. X-PLOR Version 3.1; Yale University: New Haven, CT, 1992
    • Brunger, A. T. X-PLOR Version 3.1; Yale University: New Haven, CT, 1992.
  • 42
    • 84924109298 scopus 로고    scopus 로고
    • -1 (Faraday constant). For 8, E = 70 mV; therefore, ΔG =-1.6 kcal/mol. For 9, E =-700 mV; therefore, ΔG = 16 kcal/mol. The free energy difference between 8 and 9 then equals 16-(-1.6) = 17.7 kcal/mol or 74 kJ/mol.
    • -1 (Faraday constant). For 8, E = 70 mV; therefore, ΔG =-1.6 kcal/mol. For 9, E =-700 mV; therefore, ΔG = 16 kcal/mol. The free energy difference between 8 and 9 then equals 16-(-1.6) = 17.7 kcal/mol or 74 kJ/mol.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.