Table 1.

PCR primers used

	Sense (5′-3′)	Antisense (5′-3′)
HNE	CCACCATGACCCCCGCCGACTCGCTGTCTTTTCC	GCTCTAGAGAGAGTGGTGTGGGCAGCTGAGGTGACCCG
PR3	CTGCCACCATGGCTCACCGCCCCCAGCCCTGCCCTGGCGTC	CGTTCAGACAAAGATCCGCCTCGAGGTTTGGGCCAGGCTC
CG	CTGCCACCATGCAGCCACTCCTGCTTCTGCTGGCCTTTCTCC	CGTCTAGAGGAGCTGGCCTGTGTCCCCGAGAAGAAGAGTCAG
Cloning primers
HNE, outer	GCACGGAGGGGCAGAGACCC	GTGCCAGATGCTGGAGAGTGTG
HNE, inner	CTGCCACCATGACCCTCGGCCGCCGACTCGCGTGTCTTTTCC	CGTCTAGAGAGAGTGTGGGTGTGGGCAGCTGAGGTGACCCG
PR3, outer	GAGGAGCTTGATCGTGGGTGC	GAGCTGCTTCTGTCCAAAGATC
PR3, inner	CTGCCACCATGGCTCACCGGCCCCCCAGCCCTGCCCTGGCGTC	CGTCTAGACAAAGATCCGCCTCGAGGGTTTGGAGCCAGGCTC
CG, outer	GCACAGCAGCAACTGACTGGG	GCAACACTGTGGAGCTGGCCTG
CG, inner	CTGCCACCATGCAGCCACTCCTGCTTCTGCTGGCCTTTCTCC	CGTCTAGAGGAGCTGGCCTGTGTCCCCGAGAAGAAGAGTCAG