Primers
               
                    
                    Table1 Creatinine degradation
                    
                    
                        | Primers | 
                        Primer Sequence(5' to 3') | 
                    
                    
                    
                    
                        | crnA | 
                        F:GGGAAAGGTACCATGAGCAAGAGTGTTTTTGTAGGTGAGC | 
                    
                    
                        | R:CATGGTATATCTCCTGGATCCTTAGGTGGGCGGGAACTCCTC | 
                    
                     
                        | creJ | 
                        F:AAGCTAGCAGGAGATATACCATGACTACCGCCAACATCGCCA | 
                    
                    
                        | R:GGTATATCTCCTGCTAGCTTTACGAATCGGTTCCTGCAGGC | 
                    
                    
                        | crnA-creJ-racE over-lap | 
                        F:TTAAAGAGGAGAAAGGTACCATGAGCAAGAGTGTTTTTGTAGGTGAGC | 
                    
                    
                        | R:CCTCTAGCACGCGTACCATGTTACGCGTCGATGATGTTGTTCTCCG | 
                    
                    
                        | pCS backbone | 
                        F:CATGGTACGCGTGCTAGAGGC | 
                    
                    
                        | R:GGTATATCTCCTGCTAGCTTTACGAATCGGTTCCTGCAGGC | 
                    
                    
                
                
               
                   
                    Table2 Urea degradation
                    
                    
                        | Primers | 
                        Primer Sequence(5' to 3') | 
                    
                    
                    
                    
                        | ureABC | 
                        F:TTAAAGAGGAGAAAGGTACCATGGAATTAACCCCCAGAGAAAAAGATAAATTATTGC | 
                    
                    
                        | R:GCACGCGTACCATGGGATCCTTAGAATAAAAAGTAACGTTGTGCCATCGGTAAC | 
                    
                    
                        | ureEFGD | 
                        F:TTAAAGAGGAGAAAGGTACCATGGAATTAACCCCCAGAGAAAAAGATAAATTATTGC | 
                    
                    
                        | R:GCACGCGTACCATGGGATCCTTAGAATAAAAAGTAACGTTGTGCCATCGGTAAC | 
                    
                    
                        | lac-ureABC | 
                        F:TACTAGCGCAGCTTAATTAAAATTGTGAGCGGATAACAATTGACATTGT | 
                    
                    
                        | R:GCACGCGTACCATGGGATCCTTAGAATAAAAAGTAACGTTGTGCCATCGGTAAC | 
                    
                    
                        | lac-ureEFGD | 
                        F:TACTAGCGCAGCTTAATTAAAATTGTGAGCGGATAACAATTGACATTGT | 
                    
                    
                        | R:GATATAGTTCCTCCTTTCAGACAACAGATAAAACGAAAGGCCCAGT | 
                    
                    
                        | lac-ureABC-lac-ureABC Overlap | 
                        F:TACTAGCGCAGCTTAATTAAAATTGTGAGCGGATAACAATTGACATTGT | 
                    
                    
                        | R:GATATAGTTCCTCCTTTCAGACAACAGATAAAACGAAAGGCCCAGT | 
                    
                    
                
                
               
                    
                    Table3 Polyglutamic acid production
                     
                    
                        | Primers | 
                        Primer Sequence(5' to 3') | 
                    
                    
                    
                    
                        | racE | 
                        F:AAGGATCCAGGAGATATACCATGGAACAGCCGATTGGTGTTATTGATAG | 
                    
                    
                        | R:GGTATATCTCCTGCTAGCTTTACGAATCGGTTCCTGCAGGC | 
                    
                    
                        | pgsBCAE | 
                        F:GGGAAAGGTACCATGTGGTTACTCATTATAGCCTGTGCT | 
                    
                    
                        | R:CAATAAATAAGGATCCCATGGTACGCGTGCTAGAGGCAT | 
                    
                    
                
                
               
                    
                    Table4 FULL ACCESS
                    
                    
                        | Primers | 
                        Primer Sequence(5' to 3') | 
                    
                    
                    
                     
                        | lac-ureABC-T1 | 
                        F:CTTAATTAACCTAGGCTGCTGCCACCGCTGAATTGTGAGCGGATAACAATTGACATTGT | 
                    
                    
                        | R:GGGTTATGCTAGTTATTGCTACAACAGATAAAACGAAAGGCCCAGT | 
                    
                    
                        | plpp1.2-ureEFGD | 
                        F:GCCTAGGTTAATTAAGCTGCGCTAGTAGACGAGTCCATCAAAAAAATATTGACAACATAAAAAACTTTGTGTGAA | 
                    
                    
                        | R:CTCGAGTCTGGTAAAGAAACCGCTGCTGCGAAATTTGAACGCCAGCACATATTTGTCCTACTCAGGAGAGCGTTC | 
                    
                    
                        | lac-pgsBCAE-T1 | 
                        F:CTTAATTAACCTAGGCTGCTGCCACCGCTGAATTGTGAGCGGATAACAATTGACATTGT | 
                    
                    
                        | R:GGGTTATGCTAGTTATTGCTACAACAGATAAAACGAAAGGCCCAGT | 
                    
                    
                        | pETlac backbone | 
                        F:GGGTTATGCTAGTTATTGCTACAACAGATAAAACGAAAGGCCCAGT | 
                    
                    
                        | R:GGGAAAGGATCCTTATTTAGATTTTAGTTTATCGCTATGATCAACATCAAACGTC | 
                    
                    
                
                
               
                    
                    Table5 Kill switch
                     
                    
                        | Primers | 
                        Primer Sequence(5' to 3') | 
                    
                    
                    
                    
                        | TtgR | 
                        F:AATTCATTAAAGAGGAGAAAGGTACCATGGTCCGTCGAACCAAAGAAGA | 
                    
                    
                        | R:TTGGTATATCTCCTAAGCTTTCATTTGCGCAGAGCCGG | 
                    
                    
                        | asrG(SR4) | 
                        F:AAGCTTAGGAGATATACCAATGATACAATTATATAATTATTTTTTGCATTTTGTTTAATTAAATGCAT | 
                    
                    
                        | R:TTTTATTTGATGCCTCTAGAAAATAGACCTTCCCTTGAGTTTGGACAC | 
                    
                    
                        | Pttg | 
                        F:GGATTTTGGTCATGACTAGTCAGCAGTATTTACAAACAACCATGAATGT | 
                    
                    
                        | R:GGTACCTTTCTCCTCTTTAATGAATTCAAATAGCT | 
                    
                    
                        | bsrG | 
                        F:AATTCATTAAAGAGGAGAAAGGTACCATGGTCCGTCGAACCAAAGAAGA | 
                    
                    
                        | R:GCACGCGTACCATGGGATCCCTATTTTTTCTTTTGGCTTGACGTTACAATC | 
                    
                    
                        | pZe12-glnAp2 backbone | 
                        F:GGATCCCATGGTACGCGTGC | 
                    
                    
                        | R:TACATTCATGGTTGTTTGTAAATACTGCTGCTCGAGGTGAAGACGAAAGGGC | 
                    
                    
                
                
                Methods
                Medium formulation
               
                     
                    Table6 LB culture and substrate formulation
                    
                    
                        | Component | 
                        Content(g/L) | 
                    
                    
                    
                    
                        | yeast extraction | 
                        5 | 
                    
                    
                        | Trptone | 
                        10 | 
                    
                    
                        | NaCl | 
                        10 | 
                    
                    
                
                
                
                     
                    Table7 M9 culture and substrate formulation
                    
                    
                         | Component | 
                        Content(g/L) | 
                    
                    
                    
                    
                        | Na2HPO4  | 
                        6.78 | 
                    
                    
                        | KH2PO4  | 
                        3 | 
                    
                    
                        | NaCl | 
                        1 | 
                    
                    
                        | NH4Cl | 
                        1 | 
                    
                    
                       | yeast extraction | 
                        5 | 
                    
                    
                        | Mops | 
                        2 | 
                    
                    
                
                 
                
                    Add glc before use.
                
                
                    If there is no nitrogen source, remove NH4Cl and yeast extraction