The intensity of the color shows the magnitude of reductions or promotions (Figure 3). These results may have identified linear regions outside the receptor-binding domain that are constant regardless of variation, most likely because they are required for a conserved function. Read more from this series in parts one and two. The ones which were selected were V and E.V+E neutralized at a dilution 62 times greater and had an affinity at least 22 times greater than singular nanobodies, indicating a highly neutralizing combination nanobody. It is this second class that provides the most interest.
the blue-labeled receptor-binding domain is used in drug development  to kill germs.
( z0 use :ARG1 ( z1 domain :ARG1-of ( z2 label :ARG2 ( z3 blue ) ) :ARG2-of ( z4 bind :ARG1 ( z5 receptor ) ) ) :ARG2 ( z6 kill :ARG0 z1 :ARG1 ( z7 bacterium ) ) :time ( z8 develop :ARG1 ( z9 drug ) ) )
(z0 / use-01
    :ARG1 (z1 / domain
              :ARG1-of (z2 / label-01
                           :ARG2 (z3 / blue))
              :ARG2-of (z4 / bind-01
                           :ARG1 (z5 / receptor)))
    :ARG2 (z6 / kill-01
              :ARG0 z1
              :ARG1 (z7 / bacterium))
    :time (z8 / develop-02
              :ARG1 (z9 / drug)))
the blue - labeled receptor - binding domain is used in drug development to kill germs .
z2 :ARG2 z3
z4 :ARG1 z5
z1 :ARG2-of z4
z1 :ARG1-of z2
z0 :ARG1 z1
z8 :ARG1 z9
z0 :time z8
z0 :ARG2 z6
z6 :ARG0 z1
z6 :ARG1 z7