合成生物学的进步促进了将异源代谢途径掺入各种细菌底盘中,从而导致靶向生物产品的合成。然而,异源生产途径的总产量可能会遭受低浮标,酶滥交,有毒中间体的形成或对竞争反应的中间损失,这最终阻碍了其全部潜力。基于蛋白质的细菌微校区(BMC)的自组装,易于修饰的,提供了一种复杂的方法来克服这些障碍,通过充当与细胞的调节性和代谢网络解耦的自主催化模块。More than a decade of fun- damental research on various types of BMCs, particularly structural studies of shells and their self-assembly, the recruitment of enzymes to BMC shell scaffolds, and the involve- ment of ancillary proteins such as transporters, regulators, and activating enzymes in the integration of BMCs into the cell's metabolism, has signi fi cantly moved the fi eld 向前。这些进步使生物工程师能够设计合成的多酶BMC,以促进乙醇或氢的产生,增加细胞多磷酸盐水平,并将甘油转化为丙二醇或甲酸盐或丙酮酸。这些开创性的努力揭示了合成BMC的巨大潜力,以封装非本性多酶生化途径以合成高价值产品。