Obst, M.; Oppermann-Sanio, F.B.; Luftmann, H.; Steinbüchel, A. (2002). «Isolation of cyanophycin-degrading bacteria, cloning and characterization of an extracellular cyanophycinase gene (cphE) from Pseudomonas anguilliseptica strain BI. The cphE gene from P. anguilliseptica BI encodes a cyanophycin-hydrolyzing enzyme». J. Biol. Chem.277: 25096-25105. PMID11986309. doi:10.1074/jbc.m112267200.
Richter, R.; Hejazi, M.; Kraft, R.; Ziegler, K.; Lockau, W. (1999). «Cyanophycinase, a peptidase degrading the cyanobacterial reserve material multi-L-arginyl-poly-L-aspartic acid (cyanophycin): molecular cloning of the gene of Synechocystis sp. PCC 6803, expression in Escherichia coli, and biochemical characterization of the purified enzyme». Eur. J. Biochem.263: 163-169. PMID10429200. doi:10.1046/j.1432-1327.1999.00479.x.
Obst, M.; Oppermann-Sanio, F.B.; Luftmann, H.; Steinbüchel, A. (2002). «Isolation of cyanophycin-degrading bacteria, cloning and characterization of an extracellular cyanophycinase gene (cphE) from Pseudomonas anguilliseptica strain BI. The cphE gene from P. anguilliseptica BI encodes a cyanophycin-hydrolyzing enzyme». J. Biol. Chem.277: 25096-25105. PMID11986309. doi:10.1074/jbc.m112267200.
Richter, R.; Hejazi, M.; Kraft, R.; Ziegler, K.; Lockau, W. (1999). «Cyanophycinase, a peptidase degrading the cyanobacterial reserve material multi-L-arginyl-poly-L-aspartic acid (cyanophycin): molecular cloning of the gene of Synechocystis sp. PCC 6803, expression in Escherichia coli, and biochemical characterization of the purified enzyme». Eur. J. Biochem.263: 163-169. PMID10429200. doi:10.1046/j.1432-1327.1999.00479.x.