Table 2. Primer sequences.

Pappa2 allele genotyping
KO proximal	CAGCAAAGGAAATTTGTGCT
KO distal	ATTCCTCAGCCTCCTCTGAT
KO exon	CTTCGATGATGGAGACTGCT
KO neo	GGATTGGGAAGACAATAGCA
QTL allele genotyping
Proximal forward	GGTGTTGTGGGTGAGACATT
Proximal reverse	AAACATAAAGTAGACATGCTTCCA
Distal forward	CCTGTCTGACTCACGAAGAAA
Distal reverse	GGTCATGGTCTCTCTTCATACC
Cre genotyping
Cre forward	GCGGTCTGGCAGTAAAAACTATC
Cre reverse	GTGAAACAGCATTGCTGTCACTT
Positive control forward	CTAGGCCACAGAATTGAAAGATCT
Positive control reverse	GTAGGTGGAAATTCTAGCATCATCC