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Table 6 Counts (with percentages in parentheses) of constant versus variable sites partitioned according to the inferred hypervariable versus non-hypervariable regions (pooled) of the three 18S rRNA data sets

From: 18S rRNA variability maps reveal three highly divergent, conserved motifs within Rotifera

Data set

Region

Counts

Total

Constant

Variable

Bdelloidea

Not hypervariable

1030 (60.5%)

940 (55.2%)

90 (5.3%)

 

Hypervariable

673 (39.5%)

488 (28.7%)

185 (10.9%)

 

All

1703 (100.0%)

1428 (83.9%)

275 (16.1%)

Monogononta

Not hypervariable

1111 (61.1%)

944 (52.0%)

167 (9.2%)

 

Hypervariable

706 (38.9%)

411 (22.6%)

295 (16.2%)

 

All

1817 (100.0%)

1355 (74.6%)

462 (25.4%)

Rotifera

Not hypervariable

1138 (57.8%)

784 (40.0%)

354 (18.0%)

 

Hypervariable

831 (42.2%)

359 (18.2%)

472 (24.0%)

 

All

1969 (100.0%)

1143 (58.0%)

826 (42.0%)

  1. The results testing the hypotheses that the proportion of constant versus variable sites do not differ between regions of the 18S rRNA molecule is presented in Table 4 (middle column)