A new strategy for the cloning, overexpression and one step purification of three DHAP-dependent aldolases: Rhamnulose-1-phosphate aldolase, fuculose-1-phosphate aldolase and tagatose-1,6-diphosphate aldolase1

Eduardo Garcia-Junceda, Gwo Jenn Shen, Takeshi Sugai, Chi Huey Wong

研究成果: Article

33 引用 (Scopus)

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Three DHAP-dependent aldolases, rhamnulose-1-phosphate aldolase (Rham-IPA), fuculose-1-phosphate aldolase (Fuc-1PA) and tagatose-1,6-diphosphate aldolase (TDPA) have been cloned and overexpressed in Escherichia coli using two different expression vectors: pTrcHis for the expression of Rham-1PA and Fuc-1PA and pRSET for the expression of TDPA. In each case the recombinant enzyme is synthesized as a fusion protein with a hexahistidine tag on the N-terminus. The three enzymes have been purified in only one step by chelation affinity chromatography. The effects of cultivation temperature and concentration of inducer have been studied in order to optimize the expression of the recombinant proteins and to avoid the formation of inclusion bodies.

元の言語English
ページ(範囲)945-953
ページ数9
ジャーナルBioorganic and Medicinal Chemistry
3
発行部数7
DOI
出版物ステータスPublished - 1995 7
外部発表Yes

ASJC Scopus subject areas

  • Biochemistry
  • Molecular Medicine
  • Molecular Biology
  • Pharmaceutical Science
  • Drug Discovery
  • Clinical Biochemistry
  • Organic Chemistry

フィンガープリント A new strategy for the cloning, overexpression and one step purification of three DHAP-dependent aldolases: Rhamnulose-1-phosphate aldolase, fuculose-1-phosphate aldolase and tagatose-1,6-diphosphate aldolase<sup>1</sup>' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

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