Research Article

Bacillus Strains Most Closely Related to Bacillus nealsonii Are Not Effectively Circumscribed within the Taxonomic Species Definition

Table 2

% DNA:DNA similarity between seven Bacillus species including B. nealsonii DSM , with reference to presumptive signature sequence 2 (PSS2) types. aDuplicate measurements from DNA:DNA hybridizations performed using spectrophotometric determinations.

Strain IDCBD 118DSM OSS 25P308C4T1F3B3IAFILS6AD5A
PSS2 type

Strain ID
CBD 118
DSM 17.8
OSS 2549.9 (55.5)13.9 (19.3)
P30863.6 (67.8)38.6 (29.7)76.7 (79.7)
C4T1F3B370.8 (66.3)15.6 (21.8)85.6 (88.5)94.0 (93.0)
IAFILS667.9 (68.1)30.6 (25.4)72.2 (68.3)86.2 (80.6)67.3 (72.7)
AD5A49.2 (41.9)8.1 (6.9)35.6 (28.2)19.7 (23.4)15.6 (25.2)19.3 (21.1)