Table 1. Details on PCR amplification of ovine EDNRB fragments.

amplified EDNRB region*	fragment size (bp)	annealing temperature (°C)	sequences of forward and reverse primers (5′-3′)
I† –1	694	60.0	CTGCTGCGCTTCAGGATAG CCTGCAAAGACTTTCCCATC
1– II –2– III –3	825	56.0	TGCAGATGATTTTCAGAGGAG TGAGAATCAGGGAATTCTTGG
3– IV –4	366	52.0	GAAGATTATTCCTTGATGAGCATTT CAGACTAAGAAAAAGGAATTATGCTCT
4 –V –5– VI –6	1036	52.0	CAAATGCCACTGACTTTTTGT CAAGGGAAAATTATAAAACAGTTGA
6– VII	784	52.9	TGAGCAAGGAGGGTTGTGAT CTGTCTGATTCTCCCTCCTGA

^*amplified fragments are not overlapping; Roman numerals = exons, Arabic numerals = introns;

^†partially amplified exon (66 bp of 5′ end missing).