Purple acid phosphatase promoted hydrolysis of organophosphate pesticides in microalgae.

ABSTRACT: When organophosphate pesticides (OPs) are not used and handled in accordance with the current rules and standards, it results in serious threats to the aquatic environment and human health. Phaeodactylum tricornutum is a prospective microalgae-based system for pollutant removal and carbon sequestration. Genetically engineered P. tricornutum, designated as the OE line (endogenously expressing purple acid phosphatase 1 [PAP1]), can utilize organic phosphorus for cellular metabolism. However, the competencies and mechanisms of the microalgae-based system (namely the OE line of P. tricornutum) for metabolizing OPs remain to be addressed. In this study, the OE line exhibited the effective biodegradation competencies of 72.12% and 68.2% for 30 mg L^-1 of dichlorvos

SUBMITTER: Wang X 

PROVIDER: S-EPMC10582367 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature