(Lys15,Arg16,Leu27)-VIP (1-7)-GRF (8-27) is a chimeric peptide combining VIP and GRF domains with targeted substitutions that tune charge and hydrophobicity. The modified sequence enables analysis of dual receptor interactions and cross-family signaling. Its architecture is useful for mapping domains responsible for G protein activation. Researchers apply it in studies of peptide hormone synergy and receptor selectivity.
CAT No: V1321
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