TABLE 3.

Primers used in primer extension experiments

Primer	Position in respective gene cluster	Sequence (5′→3′)
O1A	118–101	TGG CGC CGC AAA ATG ACG
O1	295–278	GCG CAG AAC GAG CGC TCC
O2	414–397	TGT TGT TAC GCT CAT CTC
O3	1529–1502	CTT CGA TGT AAA CAT CAC
O4	2481–2465	TCG CCA GTT CGG CCA TTC
M1	651–634	GGA CGA ACA CCG ACG TCG
M1A	680–663	ACA TCC AAT AAG GCC GCC
M2	891–874	CAG CCG TGC TAG TCG TCG
M3	1982–1965	CCG CTT TTC GAT TGT GAC
M4	2867–2851	GCG GCG AGC TTG ACT AGC