Organism	Strain	Reference(s)
Sphingobium sp.	SYK-6	Peng, X., Masai, E., Kasai, D., Miyauchi, K., Katayama, Y., & Fukuda, M. (2005). A Second 5-Carboxyvanillate Decarboxylase Gene, ligW2 , Is Important for Lignin-Related Biphenyl Catabolism in Sphingomonas paucimobilis SYK-6. Applied and Environmental Microbiology, 71(9), 5014–5021. https://doi.org/10.1128/aem.71.9.5014-5021.2005
Comamonas sp.	E6	Kamimura, N., Aoyama, T., Yoshida, R., Takahashi, K., Kasai, D., Abe, T., Mase, K., Katayama, Y., Fukuda, M., & Masai, E. (2010). Characterization of the Protocatechuate 4,5-Cleavage Pathway Operon in Comamonas sp. Strain E6 and Discovery of a Novel Pathway Gene. Applied and Environmental Microbiology, 76(24), 8093–8101. https://doi.org/10.1128/aem.01863-10
Comamonas testosteroni	CNB-1	Ni, B., Zhang, Y., Chen, D. W., Wang, B. J., & Liu, S. J. (2012). Assimilation of aromatic compounds by Comamonas testosteroni: characterization and spreadability of protocatechuate 4,5-cleavage pathway in bacteria. Applied Microbiology and Biotechnology, 97(13), 6031–6041. https://doi.org/10.1007/s00253-012-4402-8
Pseudomonas ochraceae	NGJ1	MARUYAMA, K., SHIBAYAMA, T., ICHIKAWA, A., SAKOU, Y., YAMADA, S., & SUGISAKI, H. (2004). Cloning and Characterization of the Genes Encoding Enzymes for the ProtocatechuateMeta-degradation Pathway ofPseudomonas ochraceaeNGJ1. Bioscience, Biotechnology, and Biochemistry, 68(7), 1434–1441. https://doi.org/10.1271/bbb.68.1434
Comamonas testosteroni	BR6020	Providenti, M. A., Mampel, J., MacSween, S., Cook, A. M., & Wyndham, R. C. (2001). Comamonas testosteroni BR6020 possesses a single genetic locus for extradiol cleavage of protocatechuate The GenBank accession number for the sequence reported in this paper is AF305325.. Microbiology, 147(8), 2157–2167. https://doi.org/10.1099/00221287-147-8-2157