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Table 1 Single nucleotide polymorphisms included in this study

From: Genetic variation in toll like receptors 2, 7, 9 and interleukin-6 is associated with cytomegalovirus infection in late pregnancy

Gene

SNP

Chrom

Genomic region

Functional effect

TLR2

rs4696480T > A

4

Intron

↓transcriptional activity

TLR2

rs3804099C > T

4

Exon

↓protein activity

TLR2

rs1816702C > T

4

Intron

↑protein levels

TLR4

rs1554973C > T

9

3’UTR

↓transcriptional activity

TLR4

rs2737190G > A

9

5’UTR

↑transcriptional activity

TLR4

rs10759932T > C

9

Promoter

↑transcriptional activity

TLR4

rs7856729G > T

9

3’UTR

Not known

TLR7

rs179008A > T

X

Exon

↓protein activity

TLR9

rs352139T > C

3

Intron

↑transcriptional activity

TLR9

rs5743836A > G

3

Promoter

↓transcriptional activity

TLR9

rs187084A > G

3

Promoter

↓transcriptional activity

TLR9

rs352140C > T

3

Exon

Not known

IL-6

rs10499563T > C

7

Promoter

↑transcriptional activity

IL-6R

rs4537545T > C

1

Intron

Not known

IL-10

rs1800872G > T

1

Promoter

↑transcriptional activity

IL-10

rs1878672G > C

1

Intron

↑susceptibility to infection

IL-28B

rs12979860T > C

19

Intron

↓protein activity

IFNAR1

rs2843710C > G

21

5’UTR

↓transcriptional activity

IFNAR1

rs113181057T > C

21

Exon

↓protein activity

IL-1A

rs1800587T > C

2

5’UTR

↑transcriptional activity

  1. Key: SNP Single nucleotide polymorphism, Chrom Chromosome number, TLR Toll-like receptor, IL Interleukin, IFNAR Interferon α, UTR Untranslated region, ↑ increased, ↓ decreased, N/A not reported, NB Functional effects accessed on dbSNP (http://www.ncbi.nlm.nih.gov/SNP/