Fusionproteinaminoacids370-433ofmouseGABA-A-R-Beta3 (alsoknownasgamma-aminobutyricacidreceptorsubunitbeta-3,accessionnumberAAB60502) Rat:100%identity(64/64aminoacidsidentical) Human:85%identity(53/64aminoacidsidentical) <40% identity with GABA-A-R-Beta1 or -Beta2