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Table 3 Common response genes to both A549 cells and THP-1 derived macrophages at 0.5 h and 1 h incubation time periods

From: Streptococcus pneumoniaeearly response genes to human lung epithelial cells

Function/gene name

Protein

TIGR4 genome acc. No.

A549a

THP-1b

   

0.5 h

1 h

0.5 h

1 h

Cell envelope

cbpI c

choline binding protein I

SP0069

 

2.8

 

8.4

bgaA

beta-galactosidase

SP0648

 

17.0

3.4

26.9

nanA c

neuraminidase A, authentic frameshift

SP1693

 

16.5

3.9

47.1

Energy metabolism

agaS

sugar isomerase domain protein AgaS

SP0065

 

5.6

 

10.3

glgA

glycogen synthase

SP1124

 

3.8

 

5.4

 

acetoin dehydrogenase complex, E2 component, dihydrolipoamide acetyltransferase, putative

SP1162

 

2.7

4.9

6.0

scrB

sucrose-6-phosphate hydrolase

SP1724

3.0

4.4

2.4

4.7

galT

galactose-1-phosphate uridylyltransferase

SP1852

 

2.7

2.6

4.4

galK

galactokinase

SP1853

 

2.3

2.3

2.8

recP

transketolase

SP2030

 

-3.6

-2.0

-2.5

gplK

glycerol kinase

SP2186

 

3.0

 

4.1

Hypothetical proteins

      
 

hypothetical protein

SP0052

-3.5

-5.6

-2.6

-3.5

 

hypothetical protein

SP0067

2.4

2.1

 

4.1

 

conserved hypothetical protein

SP0159

-2.3

 

-2.0

 
 

conserved hypothetical protein

SP0742

 

-2.9

-6.5

-3.2

 

conserved hypothetical protein

SP1003

 

2.1

2.1

3.4

 

hypothetical protein

SP1059

 

4.4

56.3

16.0

 

conserved hypothetical protein

SP1174

 

2.4

2.7

4.4

 

hypothetical protein

SP1198

2.7

2.6

 

2.8

 

hypothetical protein

SP1199

2.9

2.0

 

2.2

 

hypothetical protein

SP1677

 

10.3

 

14.6

 

hypothetical protein

SP1678

2.9

6.1

 

6.9

 

hypothetical protein

SP1679

4.6

9.6

 

6.6

 

conserved hypothetical protein

SP1680

5.3

11.5

2.0

14.6

Others

 

lactose phosphotransferase system repressor, degenerate

SP0169

 

2.2

15.4

6.0

acpP

acyl carrier protein

SP0418

-2.0

 

-2.3

 

fabF

3-oxoacyl-(acyl-carrier-protein) synthase II

SP0422

-2.4

  

-5.1

bta

bacterocin transport accessory protein

SP1499

-2.7

-2.4

-4.2

-2.2

Protein synthesis

rpsD

ribosomal protein S4

SP0085

 

2.7

 

2.4

rpsJ

ribosomal protein S10

SP0208

 

4.1

 

2.9

rpsC

ribosomal protein S3

SP0215

 

2.0

2.2

 

infC

translation initiation factor IF-3

SP0959

 

2.5

2.2

2.3

rpmI

ribosomal protein L35

SP0960

 

3.9

2.2

 

rpsF

ribosomal protein S6

SP1541

2.9

3.0

 

2.2

yfiA

ribosomal subunit interface protein

SP2206

 

-3.9

-2.6

-2.5

Purine and pyrimidine ribonucleotide biosynthesis

purC c

phosphoribosylaminoimidazole-succinocarboxamide synthase

SP0044

-5.1

-4.7

-2.4

-7.8

purH

phosphoribosylaminoimidazolecarboxamide formyltransferase-IMP cyclohydrolase

SP0050

-15.3

-4.1

-4.3

-5.5

purE c

phosphoribosylaminoimidazole carboxylase, catalytic subunit

SP0053

-6.4

-8.5

 

-4.2

carB

carbamoyl-phosphate synthase, large subunit

SP1275

 

-4.2

 

-2.6

pyrR

pyrimidine operon regulatory protein

SP1278

-2.1

-7.8

-2.3

-4.4

Transport

 

PTS system, IIA component

SP0064

2.2

3.4

 

6.5

 

PTS system, mannose-specific IID component

SP0282

-3.7

 

-2.4

 
 

xanthine-uracil permease family protein

SP0287

-8.4

-5.3

 

-2.3

 

PTS system, IIC component, putative

SP0647

 

4.3

3.5

8.2

 

ABC transporter, permease protein

SP1688

 

5.3

2.4

13.6

 

ABC transporter, permease protein

SP1689

 

2.8

3.7

18.9

 

ABC transporter, substrate-binding protein

SP1690

 

2.1

3.9

21.6

msmE

sugar ABC transporter, sugar-binding protein

SP1897

 

2.1

 

4.1

malD

maltodextrin ABC transporter, permease protein

SP2110

 

2.6

2.1

6.4

Unknown function

 

vanZ protein, putative

SP0049

-2.9

 

-3.4

-4.9

 

ACT domain protein

SP0238

-2.1

-3.4

 

-2.3

 

HIT family protein

SP0521

 

-2.4

 

-2.1

 

flavoprotein

SP1231

 

-2.0

-2.3

 
  1. a Genes identified in this study.
  2. b Genes identified in Song XM, Connor W, Hokamp K, Babiuk LA, Potter AA: Transcriptome studies on Streptococcus pneumoniae, illustration of early response genes to THP-1 human macrophages, submitted.
  3. c Genes that are also involved in pathogenesis according to TIGR genome annotation.