If you are using this database please cite:
Chakraborty J, Jana T, Saha S & Dutta TK (2014). Ring-Hydroxylating Oxygenase database: a database of bacterial aromatic ring-hydroxylating oxygenases in the management of bioremediation and biocatalysis of aromatic compounds. Environ. Microbiol. Rep. 6(5):519-523. [PMID: 25646545]