AI Article Synopsis

  • ADP-dependent glucokinase (ADPGK) uses ADP to produce glucose-6-phosphate, differing from the more common ATP-dependent hexokinases.
  • Although ADPGK was first identified in archaea and plays a role in glycolysis, its exact functions in eukaryotic organisms remain uncertain, needing more research.
  • This paper reviews ADPGK's origins, biological roles, and potential clinical applications, providing insights for diagnosing and treating metabolic diseases, neurological issues, and tumors, while proposing new drug development strategies.

Article Abstract

ADP-dependent glucokinase (ADPGK) produces glucose-6-phosphate with adenosine diphosphate (ADP) as the phosphate group donor, in contrast to ATP-dependent hexokinases (HKs). Originally found in archaea, ADPGK is involved in glycolysis. However, its biological function in most eukaryotic organisms is still unclear, and the molecular mechanism of action requires further investigation. This paper provides a concise overview of ADPGK's origin, biological function and clinical application. It aims to furnish scientific information for the diagnosis and treatment of human metabolic diseases, neurological disorders, and malignant tumours, and to suggest new strategies for the development of targeted drugs.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10999526PMC
http://dx.doi.org/10.3389/fonc.2024.1358904DOI Listing

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Article Synopsis
  • ADP-dependent glucokinase (ADPGK) uses ADP to produce glucose-6-phosphate, differing from the more common ATP-dependent hexokinases.
  • Although ADPGK was first identified in archaea and plays a role in glycolysis, its exact functions in eukaryotic organisms remain uncertain, needing more research.
  • This paper reviews ADPGK's origins, biological roles, and potential clinical applications, providing insights for diagnosing and treating metabolic diseases, neurological issues, and tumors, while proposing new drug development strategies.
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Background: Cell metabolism plays a pivotal role in tumor progression, and targeting cancer metabolism might effectively kill cancer cells. We aimed to investigate the role of hexokinases in prostate cancer (PCa) and identify a crucial target for PCa treatment.

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Kinetic characterization and phylogenetic analysis of human ADP-dependent glucokinase reveal new insights into its regulatory properties.

Arch Biochem Biophys

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Laboratorio de Bioquímica y Biología Molecular, Departamento de Biología, Facultad de Ciencias, Universidad de Chile, Santiago, Chile. Electronic address:

Although ADP-dependent sugar kinases were first described in archaea, at present, the presence of an ADP-dependent glucokinase (ADP-GK) in mammals is well documented. This enzyme is mainly expressed in hematopoietic lineages and tumor tissues, although its role has remained elusive. Here, we report a detailed kinetic characterization of the human ADP-dependent glucokinase (hADP-GK), addressing the influence of a putative signal peptide for endoplasmic reticulum (ER) destination by characterizing a truncated form.

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