>tr|M1F4G1|M1F4G1_CONBR O-superfamily conotoxin Br7.8 OS=Conus brunneus OX=101289 PE=2 SV=1 MKLTCVLIVAMLFLTVCQLITADDSRDKQEYPAERWRTKMQNSKRTTSTRKCKGPLVFCL ENHECCSKFCDFIDIPLRYCSTP