Lateral transfer of organophosphate degradation (

Autor: Dayananda, Siddavattam, Harshita, Yakkala, Devyani, Samantarrai
Rok vydání: 2019
Předmět:
Zdroj: Journal of genetics. 98
ISSN: 0973-7731
Popis: Genes encoding structurally independent phosphotriesterases (PTEs) are identified in soil bacteria. These pte genes, often identified on mobilizable and self-transmissible plasmids are organized as mobile genetic elements. Their dissemination through lateral gene transfer is evident due to the detection of identical organophosphate degradation genes among soil bacteria with little orno taxonomic relationship. Convergent evolution of PTEs provided selective advantages to the bacterial strain as they convert toxic phosphotriesters (PTs) into a source of phosphate. The residues of organophosphate (OP) compounds that accumulate in a soil are proposed to contribute to the evolution of PTEs through substrate-assisted gain-of-function. This review provides comprehensive information on lateral transfer of
Databáze: OpenAIRE