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Fig. 8 | Biotechnology for Biofuels and Bioproducts

Fig. 8

From: Identification and combinatorial engineering of indole-3-acetic acid synthetic pathways in Paenibacillus polymyxa

Fig. 8

The IAA yield of strain SC2-M1 expressing heterologous IAA pathways. SC2-M1-P represents the control containing empty pHY300PLK. M1-Pgap-IAM and M1-P04420-IAM represent transformants of strain SC2-M1 expressing the heterologous gene iaam by promoter Pgap and P04420, respectively. M1-Pgap-IPyAAKA and M1-P04420-IPyAAKA represent transformants of strain SC2-M1 expressing heterologous genes aro8, kdc, and aldH by promoter Pgap and P04420, respectively. M1-P04420-IPyAJP6 represents the transformant of strain SC2-M1 expressing heterologous genes ELJP6_14505, ipdC, and ELJP6_00725 by promoter P04420. IAA yields were tested by the colorimetric method and adding 3 mM L-tryptophan in Landy medium for 72 h at 25 °C. Compared with the control, data that significantly increased (p < 0.05) were marked with *

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