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Table 2 The number of clustered miRNAs and isolated miRNAs found in the human, mouse and rat genomes using our definition of miRNA cluster.

From: Filtering of false positive microRNA candidates by a clustering-based approach

  

Human

Mouse

Rat

Version of miRBase

 

10.0

10.0

10.1

Total # of clusters

 

60

55

48

Size of clusters

Min

2

2

2

 

Mean

4

4.31

3.04

 

Max

43

52

17

Isolated miRNAs

#

288

220

154

 

%

54.55%

48.14%

51.33%

Clustered miRNAs

#

240

237

146

 

%

45.45%

51.86%

48.67%

Total # of miRNAs

 

528

457

300

  1. "Version of miRBase" denotes the update version of miRBase where the datasets are downloaded. "Size of clusters" is equivalently to the number of miRNAs found in a single cluster. There are 60, 55 and 47 clusters identified in the three genomes respectively, which are equivalent to 45.45%, 51.86% and 48.67% of the total human, mouse and rat miRNAs.