Structural and functional analysis of methylotrophic yeast Hansenula polymorpha alcohol oxydase gene promoter
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منابع مشابه
Expression of recombinant staphylokinase in the methylotrophic yeast Hansenula polymorpha
BACKGROUND Currently, the two most commonly used fibrinolytic agents in thrombolytic therapy are recombinant tissue plasminogen activator (rt-PA) and streptokinase (SK). Whereas SK has the advantage of substantially lower costs when compared to other agents, it is less effective than either rt-PA or related variants, has significant allergenic potential, lacks fibrin selectivity and causes tran...
متن کاملBiosynthesis of peroxisomal enzymes in the methylotrophic yeast Hansenula polymorpha.
The dramatic expansion of the peroxisomal compartment known to occur in the methanol-utilizing yeast Hansenula polymorpha on transfer from glucose- to methanol-containing media was shown to be accompanied by the synthesis of at least six major polypeptides that dominate the polypeptide pattern of total cell extracts analyzed by NaDodSO(4)/polyacrylamide gel electrophoresis. Two of these polypep...
متن کاملHARO7 encodes chorismate mutase of the methylotrophic yeast Hansenula polymorpha and is derepressed upon methanol utilization.
The HARO7 gene of the methylotrophic, thermotolerant yeast Hansenula polymorpha was cloned by functional complementation. HARO7 encodes a monofunctional 280-amino-acid protein with chorismate mutase (EC 5.4. 99.5) activity that catalyzes the conversion of chorismate to prephenate, a key step in the biosynthesis of aromatic amino acids. The HARO7 gene product shows strong similarities to primary...
متن کاملArchitecture of peroxisomal alcohol oxidase crystals from the methylotrophic yeast Hansenula polymorpha as deduced by electron microscopy.
The architecture of alcohol oxidase crystalloids occurring in vivo in the peroxisomes of methylotrophic yeasts was deduced from electron micrographs of similar crystals of the Hansenula polymorpha enzyme grown in vitro. Three characteristic views of the crystal are observed, as well as single layers in the very early stages of crystal formation. The crystal is concluded to be cubical, with ever...
متن کاملThe methylotrophic yeast Hansenula polymorpha: its use in fundamental research and as a cell factory.
During the last decade methylotrophic yeasts have gained increasing interest, both for fundamental (van der Klei and Veenhuis, 1996) and applied purposes (van Dijk et al., 2000; Gellissen, 2000). The special value of these yeasts (mainly Pichia pastoris and Hansenula polymorpha) in fundamental research is undoubtedly related to studies on the principles of peroxisome homeostasis (biogenesis vs....
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ژورنال
عنوان ژورنال: Biopolymers and Cell
سال: 1995
ISSN: 0233-7657,1993-6842
DOI: 10.7124/bc.0003de