Con-Br is isolated from Conus brettinghami (aka Conus sulcatus), and is the only known conantokin with a high selectivity for the NR2D subunit of NMDAR.
Conus | CONUS | Conus swainsoni | Conus sulcatus | Conus sukhadwalai | Conus fischoederi | Conus excelsus | Conus africanus |