TgESTzye31d01.y1 TgME49 invivo Bradyzoite cDNA size selected Toxoplasma gondii cDNA clone TgESTzye31d01.y1 5' similar to SW:GBLP_HUMAN P25388 GUANINE NUCLEOTIDE-BINDING PROTEIN BETA SUBUNIT-LIKE PROTEIN 12.3, mRNA sequence