Table 1 General characteristics of the S. pneumoniae AP200 genome.

Topology

Circular

Length

2,130,580 bp

G+C content

39.5%

Coding density

86.1%

Coding sequences

2,283

rRNA

12 genes in four sets

tRNA

56

CDS

2,216

   conserved with assigned function

1,616 (72.9%)

   conserved with unknown function

145 (6.5%)

   nonconserved

455 (20.5%)

Average CDS length

828 bp

Exogenous elements

ΦSpn_200

35,989 bp

Tn1806

52,457 bp

IS1239

10 copies

IS1381-ISSpn7

9 copies

IS1515

8 copies

ISSpn2 and IS1167

6 copies each

IS630, ISSpn1-3 and IS1380- ISSpn5

4 copies each

IS1202

1 copy

ISSpn_AP200_1 to ISSpn_AP200_7

1 to 3 copies