Preliminary kinetic analysis of acyl carrier protein-ketoacylsynthase interactions in the actinorhodin minimal polyketide synthase

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autorschaft

  • Pedro Beltran-Alvarez
  • Christopher J. Arthur
  • Russell J. Cox
  • John Crosby
  • Matthew P. Crump
  • Thomas J. Simpson

Externe Organisationen

  • University of Bristol
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Details

OriginalspracheEnglisch
Seiten (von - bis)511-518
Seitenumfang8
FachzeitschriftMolecular BioSystems
Jahrgang5
Ausgabenummer5
PublikationsstatusVeröffentlicht - 5 Mai 2009
Extern publiziertJa

Abstract

Interactions between the acyl carrier protein (ACP) and ketoacylsynthase (KS) components of the actinorhodin polyketide synthase have been investigated using kinetic assays. These indicate that for three different quantifiable interactions (acceleration of self-malonylation, initiation and extension) mutations of E47 and E53 residues located on ACP helix II have different effects. Initiation clearly involves interaction between KSβ and ACP helix II, but self-malonylation acceleration and extension by KS α appear not to be affected strongly by the same mutations.

ASJC Scopus Sachgebiete

Zitieren

Preliminary kinetic analysis of acyl carrier protein-ketoacylsynthase interactions in the actinorhodin minimal polyketide synthase. / Beltran-Alvarez, Pedro; Arthur, Christopher J.; Cox, Russell J. et al.
in: Molecular BioSystems, Jahrgang 5, Nr. 5, 05.05.2009, S. 511-518.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Beltran-Alvarez P, Arthur CJ, Cox RJ, Crosby J, Crump MP, Simpson TJ. Preliminary kinetic analysis of acyl carrier protein-ketoacylsynthase interactions in the actinorhodin minimal polyketide synthase. Molecular BioSystems. 2009 Mai 5;5(5):511-518. doi: 10.1039/b821844g
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AU - Arthur, Christopher J.

AU - Cox, Russell J.

AU - Crosby, John

AU - Crump, Matthew P.

AU - Simpson, Thomas J.

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