Table 1.

Sequences of G Protein Peptide Effectorsa

Peptide1234567891011121314
MastoparanlleAsnLeuLysAlaLeuAlaAlaLeuAlaLysLysIleLeu-NH2b
Mas7lleAsnLeuLysAlaLeuAlaAlaLeuAlaLysAlacLeucLeu-NH2b
Mas17lleAsnLeuLysAlaLyscAlaAlaLeuAlaLysLysLeucLeu-NH2b
  • a Numbers above the columns indicate the amino acid position relative to the peptide N terminus.

  • b The C-terminal amino acid is an amide.

  • c Residues with amino acid substitutions in the two mastoparan analogs.