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Volumn 121, Issue 41, 1999, Pages 9764-9765

Spectroscopic evidence for the participation of an allylic analogue of the 5'-deoxyadenosyl radical in the reaction of lysine 2,3-aminomutase [22]

Author keywords

[No Author keywords available]

Indexed keywords

ADENOSINE DERIVATIVE; ADENOSINE TRIPHOSPHATE; ALLYL COMPOUND; FREE RADICAL; LYSINE; LYSINE 2,3 AMINOMUTASE; MUTASE; S ADENOSYLMETHIONINE; UNCLASSIFIED DRUG;

EID: 0032748442     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9925507     Document Type: Letter
Times cited : (74)

References (26)
  • 11
    • 0345369756 scopus 로고    scopus 로고
    • note
    • i, pH 6, as the mobile phase. Baseline separation between ATP and 3,4-anhydroATP was obtained. The analogue was purified again by HPLC to ensure no ATP contamination. The product was characterized by NMR spectroscopy and mass spectiometry.
  • 12
    • 0019205736 scopus 로고
    • The AdoMet analogue was synthesized with 3′,4′-anATP and methionine as substrates by modifications of the assay procedure described in the paper. The compound was purified by cation exchange chromatography and characterized by NMR spectroscopy and mass spectrometry
    • A strain, DM22pK8 of AdoMet synthetase was a generous gift of Dr. George D. Markham. The enzyme was expressed and purified as described by: Markham, G. D.; Hafner, E. W.; Tabor, C. W.; Tabor, H. J. Biol. Chem. 1980, 255, 9082-9092. The AdoMet analogue was synthesized with 3′,4′-anATP and methionine as substrates by modifications of the assay procedure described in the paper. The compound was purified by cation exchange chromatography and characterized by NMR spectroscopy and mass spectrometry.
    • (1980) J. Biol. Chem. , vol.255 , pp. 9082-9092
    • Markham, G.D.1    Hafner, E.W.2    Tabor, C.W.3    Tabor, H.4
  • 18
    • 0344076363 scopus 로고    scopus 로고
    • note
    • A small feature at g = 2.08 (3130 G) is observed in all spectra. This is a component of an axially symmetric signal that appears upon prolonged incubation of the enzyme and is believed to be due to a side reaction off the catalytic pathway.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.