Figure 6.

._Cartoon of tropomyosin-troponin complex arrangements redrawn from Wendt et al., (1997) to illustrate that an inversion of their diagram for Lethocerus would lead to a similar orientation between the Tm and TnT in vertebrate and invertebrate troponin-tropomyosin- complexes. (A) vertebrate, (B) Lethocerus redrawn from Wendt et al. (1997 and (C) proposed reorientation. The N- and C- termini labeling of Tm and TnT in (C) is based solely on the implied structural homology to the vertebrate structure.