TABLE 2.

Plasmids

Plasmid source and name	Description (ori, drug resistance, other genes)	Reference or derivation
Previous studies
pEAK2	pSC101(Ts), bla, recA	42
pJSB2	pSC101(Ts), bla, ruvABC	10
pK96	pSC101, aad, recC ptr recB recD	49
pK134	pSC101(Ts), bla, recC ptr recB	62
pMTL21	pMTL, bla	13
pMutM	pBR322, bla, mutM	82
pTrc99A	pBR322, bla	2
RP4	IncPα, bla tet aph	67
pX25A8L	pBR322, bla, Neurospora crassa DNA	41
This study
pER5	pMTL, bla, mutY	pMTL21::mutY
pER6	pMTL, bla, mutM	pMTL21::mutM