TABLE 2.

CRISPRs

Designation	Associated gene(s)	No. of direct repeats	Sequence of direct repeatb
CRISPR-30-36a	PG2013 cas2, PG2014 cas1, PG2015 cas4, PG2016 cas3	23	GTTTTAATTCCTGTA·TGGTGCAATTGAAAT
CRISPR-36-30-A	PG0338	8	GTTGGATCTACCCTCTAT·TCGAAGGGTACACACAAC
CRISPR-36-30-B	PG1164	8	GTTGGGAATACCCTTAGT·TAGAAGGGTGGAGACAAC
CRISPR-37-35	PG1981, PG1982	8	GTCTTAATAGCCTTACGGACTGTGTATGTATAGTGAG

^aCRISPR-30-36 and cas1 to cas4 were described previously (26).

^bSee Table 1, footnote b.