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. 2022 Nov 23;10(12):2320. doi: 10.3390/microorganisms10122320

Figure 4.

Figure 4

The Major PHA Biosynthesis Pathways. Acetoacetyl-CoA pathway (pathway I), in situ fatty acid synthesis (pathway II) and/or beta-oxidation cycles (pathway III). PHA diversity is generated through engineering the three basic synthesis pathways as well as PHA synthase specificity.