Anti-PTER antibody

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

PTER also known as phosphotriesterase-related protein is a hydrolytic enzyme involved in breaking down phosphotriesters. This protein has an approximate mass of 64 kDa. It is predominantly expressed in liver and kidney tissues where it functions to maintain cellular homeostasis by catalyzing the breakdown of specific organophosphate compounds. The enzyme utilizes metal ion cofactors typically zinc or cobalt to perform its catalytic activity which is critical for its substrate specificity and enzymatic efficiency.

Biological function summary

Phosphotriesterase-related protein plays a role in detoxification processes within the liver and kidney. It forms part of a larger enzymatic complex that coordinates the breakdown of harmful compounds. This action is essential for protecting cells from potential toxic substances that may accumulate. Its ability to degrade substrates contributes to mitigating toxicity and maintaining normal cellular functions especially in organs frequently exposed to environmental and dietary toxins.

Pathways

Scientists recognize that PTER participates in metabolic detoxification pathways. This enzyme is important in the organophosphate degradation pathway where it works in conjunction with enzymes such as paraoxonase to neutralize toxic compounds. Moreover it plays a role in the drug metabolism pathway interacting with cytochrome P450 enzymes to process xenobiotic compounds. These pathways are fundamental in managing the clearance of potentially harmful substances from the organism.

PTER holds scientific interest due to its connection with organophosphate poisoning and liver-related conditions. Aberrant expression or malfunction of PTER may contribute to susceptibility to organophosphate toxicity potentially leading to neurotoxic effects. Additionally its activity influences liver function playing a potential role in conditions such as hepatic steatosis where detoxification efficiency is compromised. PTER's interaction with other liver enzymes like glutathione S-transferases further elucidates its role in maintaining adequate detoxification and metabolic processes.