Table 1. List of genotyping primers.

PCR Assay	Primers	Composition	Sequences	Product Size
BBS8GT	F	33%	TGGCAAAGGTATGTGCTTCA	WT 257bp GT 168bp
	r1	33%	GTTGCGCCATCTCATAATAACTA
	r2	33%	ACATACGCAGACAGTGTCAAGCT
Flp	M	20%	TTATGTAACGCGGAACTCCA	WT 603bp FLP 309bp
	C	20%	AAAGTCGCTCTGAGTTGTTAT
	W	60%	GGAGCGGGAGAAATGGATATG
BBS8GN	f1	33%	TATCATCTTTGTAGGACGAAGCT	WT 193bp NULL 368bp
	f2	33%	AGAGTCATGTTAGAACTCCAAGT
	R	33%	TGTCGGCTGCTGTCTGGTTGAGT
BBS8MT	f1	33%	AGTTATTATGAGATGGCGCAACG	NULL/EXCISED 368bp FLOXED 250bp
	f2	33%	AGAGTCATGTTAGAACTCCAAGT
	R	33%	TGTCGGCTGCTGTCTGGTTGAGT
Cre	cre-f	10%	GGCCAGCTAAACATGCTTCATC	Ctrl 397bp Cre 250bp
	cre-r	10%	CCTGATCCTGGCAATTTCGGCT
	ctrl-f	40%	CTGTACACCACGGTCTCCAAT
	ctrl-r	40%	ATAATGCTGGGTGAAATGCAG