A 3,718-bp cassette containing the fusion of sequence-encoding enhanced green fluorescent protein (eGFP), Cre recombinase, and the mutant estrogen ligand-binding domain (ERT2) was inserted into a BAC clone (RP23-29A7) containing the full-length gene encoding Tph1 at the ATG start codon. The eGFP protein fluorescence expression is not detectable. Founder information and line numbers were not available. The pound symbol (#) is used when no line is specified and/or lines are pooled. (J:333475)