Table 5.

Analysis of CRISPR content by genome*.

Strain	BC1	BC7		BC8		CO72	101P30B1	103P14B1	12P80B1		46P47B1	RH4		7169	ATCC 43617
CRISPR Element No.	1	1	2	1	2	1	1	1	1	2	1	1	2	1	1
No. Spacers	24	26	22	9	16	3	15	14	6	22	30	3	48	14	23
Avg. Spacer Length	31.9	33.6	31.8	32.2	33.3	31.0	32.1	32.1	32.2	34.0	32.1	32.3	32.0	32.0	32.0
Direct Repeat Length	28	28	28	28	28	29	28	28	28	28	28	28	28	28	28
No. Direct Repeats	25	27	23	10	17	4	16	15	7	23	31	4	49	15	24

* Isolate O35E is not present in this analysis, as no CRISPR elements were identified in this genome.