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Dihydroxyacetone phosphate acyltransferase

A K Hajra1

  • 1Department of Biological Chemistry and Mental Health Research Institute, University of Michigan, Ann Arbor 48104-1687, USA. akhajra@umich.edu

Biochimica Et Biophysica Acta
|November 25, 1997
PubMed
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This review covers dihydroxyacetone phosphate acyltransferase (DHAPAT), an enzyme crucial for lipid metabolism. DHAPAT deficiency is linked to congenital peroxisomal disorders, highlighting its physiological importance.

Area of Science:

  • Biochemistry
  • Enzymology
  • Cell Biology

Background:

  • Peroxisomal disorders are a group of rare genetic diseases.
  • Enzymes play critical roles in metabolic pathways.
  • Dihydroxyacetone phosphate acyltransferase (DHAPAT) is an important enzyme in lipid metabolism.

Purpose of the Study:

  • To review the properties, assay, distribution, and subcellular localization of DHAPAT.
  • To discuss the role of DHAPAT deficiency in congenital peroxisomal disorders.
  • To summarize the purification and physiological functions of DHAPAT.

Main Methods:

  • Literature review of existing studies on DHAPAT.
  • Analysis of biochemical and genetic data related to DHAPAT.
  • Synthesis of information on enzyme properties and functions.

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Main Results:

  • DHAPAT exhibits specific biochemical properties and distribution patterns.
  • Deficiency in DHAPAT is a key feature of certain congenital peroxisomal disorders.
  • The enzyme's purification and physiological roles have been elucidated.

Conclusions:

  • DHAPAT is essential for normal physiological function.
  • Understanding DHAPAT is vital for diagnosing and potentially treating peroxisomal disorders.
  • Further research into DHAPAT can offer insights into lipid metabolism and related diseases.