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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: Insect Biochem Mol Biol. 2010 Jul 17;40(9):683–689. doi: 10.1016/j.ibmb.2010.07.001

Figure 6. A model for the regulation of M. sexta proPO activation cascade and Toll-like pathway by serpins.

Figure 6

Arrows indicate activation of downstream components or steps. Dashed arrows indicate potentially more than one step. Arrows labeled with “?” indicate steps that have not been experimentally verified. Regulation of proteinases by serpins is indicated. A dotted line represents weak inhibition of HP6 by serpin-4..