Null/knockout|Reporter C3KO gene trap OST141731, Lexicon Genetics MGI:3046866 Capn3<Gt(neo)453Lex> Capn3<Gt(neo-btk)1Spc> Capn3-<tm1Spc> http://identifiers.org/mgd/MGI:3046866 Capn3<Gt(OST141731)Lex>