TABLE 1.

Fragment sizes of all single restriction enzyme digests of SwaI, PmeI, I-CeuI, and PacI of the P. putida KT2440 chromosome

Fragment	Fragment sizea (kb) obtained with:
	SwaI	PmeI	I-CeuI	PacI
A	920	2,506	2,850	1,875
B	702	1,025	1,230	1,750
C	620	778	946	1,428
D	584	729	610	678
E	533	674	330	155
F	470	170	126	132
G	395b	78
H	352	19
I	325	18
J	180
K	115
K′	105
L	65b
M	55
N	30
N′	29
O	20
Estimated total genome size (kb)	5,960	5,997	6,092	6,018

^aAverage of at least 10 independent gels. Standard deviations were in the range of 1 to 5% of the given value. 

^bThe band is a doublet.