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Table 2 The Results of K-means clustering based on the variables u1–u9 defined in equation (3)

From: Separate base usages of genes located on the leading and lagging strands in Chlamydia muridarum revealed by the Z curve method

 

Leading strand

Lagging strand

Total a

 

No. of genes

Clustered correctlya

No. of genes

Clustered correctly a

No. of genes

Clustered correctly a

B. burgdoreferi b

565

547 (96.8%)

285

277 (97.2%)

850

824 (96.9%)

T. pallidum c

680

604 (88.8%)

351

319 (90.9%)

1031

923 (89.5%)

C. trachomatis d

494

479 (97.0%)

400

355 (88.8%)

894

834 (93.3%)

C. muridarum e

499

481 (96.4%)

410

372 (90.7%)

909

853 (93.8%)

  1. a The percentage in the parenthesis denotes the number of the genes clustered correctly divided by the total number of the genes.
  2. b The origin of replication of the linear chromosome is assumed to be upstream of dnaA (BB0437 gene).
  3. c The origin and termination of replication are assumed to be upstream of dnaA (TP001 gene) and between genes TP0515 and TP0516, respectively.
  4. d The origin of replication is assumed to lie between CT632 and CT633, while the termination is assumed to lie between CT177 and CT178.
  5. e The locations of the origin and termination of replication have been mentioned in the Section Material and Method.