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Table 1 General features of the Sii CJ18 genome and other sequenced genomes of streptococci

From: Comparative genome analysis of Streptococcus infantarius subsp. infantariusCJ18, an African fermented camel milk isolate with adaptations to dairy environment

 

S. infantariussubsp. infantarius

S. gallolyticussubsp. gallolyticus

S. gallolyticussubsp. macedonicus

S. gallolyticussubsp. pasteurianusATCC 43144

S. agalactiae2603 V/R

S. pyogenesM1 GAS

S. pneumoniaeD39

S. thermophilus

 

CJ18

ATCC BAA-102T

ATCC 43143

ATCC BAA-2069

UCN34

ACA-DC 198

LMD-9

CNRZ 1066

LMG 18311

length (bp)

1,988,420 + 19,829 pSICJ18-1

1,938,634

2,362,241

2,356,444

2,350,911

2,130,034 + 12,728 pSMA198

2,100,077

2,160,267

1,852,441

2,046,115

1,856,368

1,796,226

1,796,846

G + C (mol%)

37.6

37.6

37.5

37.6

37.6

37.6

37.4

35.6

38.5

39.7

39.1

39.1

39.1

genes

2050 + 35 pSICJ18-1

1988

2371

2410 + 21 pSGG1

2349

2280 + 17 pSMA198

2102

2276

1810

2069

2002 + 4 Plsm1 + 2 Plsm 2

2000

1973

pseudogenes/truncated proteins (%)b)

97 (4.9%)

n/a a)

49 (2.1%)

0

37 (1.6%)

215 (9.8%)

157 (7.9%)

0

35 (2.0%)

82 (4.1%)

206 (10.8%)

~19%

~19%

protein (non tRNA/rRNA)

1867

 

2246

2309

2223

1977

1869

2124

1696

1914

1709

1915

1888

tRNA genes

68

46c)

60

80

71

70

61

80

60

58

67

67

67

rRNA genes

18

8c)

15

21

18

17

15

21

18

12

19

18

18

source

fermented camel milk suusac[31]

baby feces (HMP)

human clinical specimen, blood [32]

human clinical specimen, blood [33]

human clinical specimen, blood [13]

Greek Kasseri cheese [30]

human clinical specimen, blood [32]

human clinical specimen [34]

human clinical specimen [35]

human clinical specimen [36]

yogurt [27]

yogurt [26]

yogurt [26]

  1. a) n/a: Not available; b) Calculated according to: #pseudogenes/(#pseudogenes + total proteins)*100; c) The genome of ATCC BAA-102T was only aligned to that of CJ18 but not completely assembled. tRNA and rRNA genes are possibly underestimated in the type strain as genome gaps were not closed. HMP: Human Microbiome Project http://www.hmpdacc.org.