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. 2016 Feb 24;6:21453. doi: 10.1038/srep21453

Table 2. EC50 values of D-amino acid substituted and Asn1 substituted/modified peptides for GALR2 and GALR3.

Substitution/Modification GALR2
GALR3
EC50(nM) Emax(Fold induction) EC50(nM) Emax(Fold induction)
dN1 21.38 ± 5.54 15.22 38.90 ± 8.00 36.80
dW2 100.00 ± 18.71 16.94 138.04 ± 23.22 33.01
dT3 NM NM NM NM
dA4 97.72 ± 18.29 16.5 112.20 ± 23.07 27.51
dA6 208.93 ± 26.96a 17.14 316.23 ± 47.07a 31.76
dY9 NM NM NM NM
dL10 NM NM NM NM
dA12 1230.26 ± 158.75a 17.19 1412.54 ± 210.27a 37.2
dQa14 77.62 ± 15.97 15.89 323.59 ± 66.55a 33.88
pQ1 35.01 ± 7.82 15.85 61.66 ± 10.37 33.08
Ac-N1 58.88 ± 11.02 16.73 81.28 ± 16.71 31.01
PEG-N1 61.65 ± 16.99 14.99 173.78 ± 25.87 31.39
Cit1 61.66 ± 19.00 16.26 251.19 ± 64.98 30.40
Fmoc 77.62 ± 15.97 15.24 125.89 ± 25.89 31.77

aP < 0.05 vs. WT SPX, NM, Not Measurable.