Table 1 Determinants of dye degradation obtained from whole genome sequencing of organisms isolated from various sources

Novibacillus thermophilus SG-1

CP09699.1

Isolated from saline soil collected from Guangdong Province, China

Anaerobically decolorized azo dye, Orange I at high temperature

Riboflavin biosynthesis protein

[1]

Bacillus endophyticus 2102

ALIM00000000

Isolated form a hypersaline pond located in South Korea

Not available

Several flavin dependent NADH azo-reductase, NADPH dependent azoreductase

[17]

Enterococcus sp. Strain C1

AKKS00000000

Isolated form a sewage oxidation pond in Malaysia

Microaerophlic decolorization of amaranth dye

(FMN)-dependent NADH azoreductase, copper amine oxidase, and sulfatase

[18]

Citrobacter sp. strain A1

AKTT01000000

Co-isolated with Enterococcus sp. Strain C1 form a sewage oxidation pond

Microaerophilic azo dye degradation followed by oxid-ative transformation of intermediates

Flavin reductase;

Genes for deami-

Nation and desulfonation

[7]

Shewanella decolorationis S12

AXZL00000000

Isolated from waste water treatment plant of a textile-printing industry in China

Variety of azo and anthroquinone dyes

None

[19, 20]

Bacillus subtilis C3

JYOG00000000

Isolated from a common effluent treatment plant (CETP)

Microaerophlic degradation of various dyes

Genes encoding for enzymes involved in azo reduction

[21]

Serratia nematodiphila MB307

MTBJ01000001– MTBJ01000031

Isolated from rhizo-sphere of Cannabis sativa growing in the effluent-contaminated soil in Pakistan

Degradation of sulphonated azo dyes viz., Methyl orange and Congo red

14 monooxygenases and 5 copies of dioxygenases

[22]

Trichosporon akiyoshidainum HP-2023

PQXP00000000.1

Isolated from the rhizosphere of Cinnamomum porphyria

Azo and anthraquinone dye decolorization under oxidation condition

4 heme-peroxidases, 33 CAZymes, 2 laccases, 19 H₂O₂-producing enz-ymes, 4 benzoquinone oxidoreductases

[6]