Catalyzes the ATP-dependent polymerization of arginine and aspartate to multi-L-arginyl-poly-L-aspartic acid (cyanophycin; a water-insoluble reserve polymer).

In the C-terminal section; belongs to the MurCDEF family.

873 amino acids

MKILKTLTLRGPNYWSIRRKKLIVMRLDLEDLAERPSNSIPGFYEGLIRVLPSLVEHFCSPGHRGGFLARVREGTYMGHIVEHVALELQELVGMTAGFGRTRETSTPGIYNVVYEYVDEQAGRYAGRAAVRLCRSLVDTGDYSLTELEKDLEDLRDLGANSALGPSTETIVTEADARKIPWMLLSARAMVQLGYGVHQQRIQATLSSHSGILGVELACDKEGTKTILQDAGIPVPRGTTIQYFDDLEEAINDVGGYPVVIKPLDGNHGRGITINVRHWEEAIAAYDLAAEESKSRSIIVERYYEGSDHRVLVVNGKLVAVAERIPAHVTGDGTSTITELIDKTNQDPNRGDGHANILTKIVVNKTAIDVMERQGYNLDSVLPKDEVVYLRATANLSTGGIAIDRTDDIHPENIWLMERVAKVIGLDIAGIDVVTSDISKPLRETNGVIVEVNAAPGFRMHVAPSQGLPRNVAAPVLDMLFPSGTPSRIPILAVTGTNGKTTTTRLLAHIYRQTGKTVGYTSTDAIYINEYCVEKGDNTGPQSAAVILRDPTVEVAVLETARGGILRAGLAFDTCDVGVVLNVAADHLGLGDIDTIEQMAKVKSVIAEVVDPSGYAVLNADDPLVAAMADKVKAKVAYFSMNPDNPVIQNHIRRNGIAAVYESGYVSILEGSWTLRVEEATLIPMTMGGMAPFMIANALAACLAAFVNGLDVEVIRQGVRTFTTSAEQTPGRMNLFNLGRYHALVDYAHNPAGYRAVGDFVKNWHGQRFGVVGGPGDRRDSDLIELGQIAAQVFDRIIVKEDDDKRGRSGGETADLIVKGILQENPGAAYEVILDETVALNKALDQVEEKGLVVVFPESVSKAIELIKARKPIG

94.7 kDa

(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)

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