Table 4.

The multi omics applied for bioremediation study.

S.no.	Omics approach	Center of study	Method	Marker	Application	Microorganism involved	Reference
1	Genomics	Genomic study	DNA sequencing	Gene promoters	Polycyclic aromatic hydrocarbons (PAHs), organophosphate, para-nitrophenol, and phenanthrene compounds of pesticides	Mycobacterium, Rhodococcus wratislaviensis strain 9	Birolli et al., 2018; Li J. et al., 2018; Subashchandrabose et al., 2018
2	Metagenomics	Genetic study of sample	Sequencing and pyrosequencing	16S rDNA	Oil, xenobiotics, and heavy metals	Marinobacterium, Marinobacter, Cycloclasticus, Sphingomonas, Candidatus Solibacter, Flexibacter, Arthrobacter sp., Pseudomonas putida, Alcaligenes eutrophus, Dehalospirilum multivorans	Desai et al., 2010; Dos Santos et al., 2011; Gołêbiewski et al., 2014
3	Metabolomics	Metabolites study of cellular reactions	HPLC, GC–MS	Metabolites	Insecticides, i.e., diazinon, malathion, chlorpyrifos, permethrin, cyfluthrin, cypermethrin, deltamethrin, and pyrethroids	Streptomyces aureus strain HP-S-01, Bacillus megaterium JCm2, Sphingobium sp. JQL4-5, Aspergillus niger, Aspergillus terricola, and Candida pelliculosa strain ZS-02	Cycoń and Piotrowska-Seget, 2016; Radford et al., 2018
4	Proteomics	Study of proteins and their application	X-ray crystallography	Protein, peptides, and oligopeptides	Organophosphorus insecticides	Aspergillus, Pseudomonas, Chlorella, and Arthrobacter	Kumar S. et al., 2018; Li X. et al., 2018
5	Transcriptomics	Study of transcripts and their function	RNA sequencing, Q- and RT-PCR	miRNA, siRNA, and RNAi transcripts	Organophosphates, pyrethroids, and carbamates	Pseudomonas putida KT2440, Sphingobium sp. strain 1017-1	Gong et al., 2018; Yan et al., 2018