Gap 27

CCC (C) C (NC (=O) C (NC (=O) C (CC1=CC=CC=C1) NC (=O) C (NC (=O) C (NC (=O) C (CCCCN) NC (=O) C (CCC (O) =O) NC (=O) C (NC (=O) C2CCCN2C (=O) C (CCCNC (N) =N) NC (=O) C (N) CO) C (C) O) C (C) O) C (C) CC) C (C) CC) C (O) =O

Gap 27 is a synthetic connexin-mimetic peptide and acts as a gap junction inhibitor. Gap 27 is highly effective in interrupting co-operative cell-cell interactions, such as the synchronous beating of embryonic cardiomyocytes.