Table 1 Assembly statistics and genomic features of four Entomospira isolates.

From: Spirochetes isolated from arthropods constitute a novel genus Entomospira genus novum within the order Spirochaetales

Isolates features

BR149

BR151

BR193

BR208

Host

Culex pipiens

Culex pipiens

Aedes cinereus

Culex pipiens

Year of isolation

1999

1999

2000

2001

Partial 16S rRNA gene characterization

Candidatus Spironema culicis

Failed determination

Candidatus Spironema Culicis

Candidatus Spironema Culicis

Assembly statistic

BR149

BR151

BR193

BR208

Genome size (bp)

1,771,032

1,772,169

1,785,838

1,680,798

Number of contigs

8

13

9

7

GC content (%) average

45.8

45.8

40.4

38.5

Shortest contig size

302

302

279

423

Median sequence size

3028

3005

22,271

38,620

Mean sequence size

221,379

136,320

198,426

240,114

Longest contig size

1,639,683

736,781

1,486,042

1,418,720

N50 value

1,639,683

427,344

1,486,042

1,418,720

L50 value

1

2

1

1

Coverage

146

88

104

91

Number of plasmids

2

2

4/3

3

Sizes of plasmids in bp (% G+C)

98,591 (45%)

98,591 (45%)

161,313 (42%)/157,873/118,948#

132,668 (39.5%)

28,402 (36%)

28,402 (36%)

107,998 (45.3%)/107,915/107,998

110,286 (34%)

22,271 (33.6%)/22,199/22,271

21,443 (34%)

8241 (34%)/8569/missing

 

Annotation stats

BR149

BR151

BR193

BR208

CDS

1687

1693

1707

1576

RNAs

47

47

45

46

tRNAs

41

41

41

41

rRNAs

6

6

4

5

Hypothetical proteins

1012

1017

1034

913

ANI values in %

BR149

BR151

BR193

BR208

BR149

100

99

86

86

BR151

99

100

86

86

BR193

86

86

100

84

BR208

86

86

84

100

  1. #Plasmid presence and size as determined by hybridSPAdes/metaSPAdes/plasmidSPAdes.