TABLE 3.

Evidence supporting S-related ORFs^a

b no.	k-means clusteringb	Hierarchical clusteringc	Numerical analysisd
b1287	√	√	√
b1729	√	√	√
b1823			√
b1824	√	√	√
b2012		√
b2013	√	√
b0801			√
b1654			√
b3207			√
b4135			√
b4136

^aAll ORFs were readily identified by inspection of aligned genome images for shift experiments.

^bPresent in the single S-related k-means cluster for shift experiments (Fig. 6B).

^cPresent in one of the two hierarchical clusters identified as S related for shift experiments.

^dIdentified by numerical analysis of shift experiments and/or experiments with adapted batch cultures (see Materials and Methods).