Harnessing taxonomically diverse and metabolically versatile genus Paracoccus for bioplastic synthesis and xenobiotic biodegradation

The genus Paracoccus represents a taxonomically diverse group comprising more than 80 novel species isolated from various pristine and polluted environments. The species are characterized as coccoid‐shaped Gram‐negative bacteria with versatile metabolic attributes and classified as autotrophs, heterotrophs and/or methylotrophs. The present study highlights the up‐to‐date global taxonomic diversity and critically discusses the significance of genome analysis for identifying the genomic determinants related to functional attributes mainly bioplastic synthesis and biodegradation potential that makes these isolates commercially viable. The analysis accentuates polyphasic and genomic attributes of Paracoccus spp. which could be harnessed for commercial applications and emphasizes the need of integrating genome‐based computational analysis for evolutionary species and functional diversification. The work reflects on the underexplored genetic potential for bioplastic synthesis which can be harnessed using advanced genomic methods. It also underlines the degradation potential and possible use of naturally‐occurring pollutant‐degrading Paracoccus isolates for the development of a biodegradation system and efficient removal of contaminants. The work contemplates plausible use of such potent isolates to establish the plant‐microbe interaction, contributing toward contaminated land reclamation. Overall, the work signifies the need and application of genome analysis to identify and explore the prospective potential of Paracoccus spp. for environmental application toward achieving sustainability.