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Table 1 PCR primers used in this study

From: Lateral gene transfer of streptococcal ICE element RD2 (region of difference 2) encoding secreted proteins

A. Primers used for detection of multiple RD2 genes, Q-PCR and tiling.

Primer name

Primer sequence

Source

emm sequencing

 

CDC emm1

TATT(C/G)GCTTAGAAAATTAA

[19]

CDC emm2

GCAAGTTCTTCAGCTTGTTT

[19]

Detection of circular form

 

#1

GAAAACAAAAGTTTCTTCATGCGTTTGGCG

this work

#2

CAATTAATAGAAACATATGGTCATTTG

this work

#3

GGAATTAGCCCACTAGAATATAAGC

this work

#4

TAGCAAGTAAACCCTAGATTGTCTATGTTC

this work

Detection of genes encoding extracellular RD2 proteins

 

M28_Spy1306F

ACTAAGCCAAGCGAGGACAA

[1]

M28_Spy1306R

CCAAAACCGTGTAGCCTGTA

[1]

M28_Spy 1307F

TCATCGTCAAAAGCCATCTC

[1]

M28_Spy 1307R

TTGCTCTGATAAACCTCAAG

[1]

M28_Spy1308F

TACGACAGAAGCAGGTGGAG

[1]

M28_Spy1308R

ACCGAGTTTCGCAGGATTG

[1]

M28_Spy1325F

TGAATGATGCGGGGACTTAT

[1]

M28_Spy1325R

TGTAAAAGGCTGCTGGGTCT

[1]

M28_Spy1326F

ACACCGACTGAGATTGCTGA

[1]

M28_Spy1326R

TTGGCTTGTGAGGTTTGAGA

[1]

M28_Spy1332F

ATGCCAAAAACCAAAGGAAG

[1]

M28_Spy1332R

TCATACTTTTCAGGTACACAAGCA

[1]

M28_Spy1336F

GATACTTCACAGACGAAACAACG

[1]

M28_Spy1336R

ATCACGACTCCCATCACTCC

[1]

Quantitative PCR (Taqman)

 

proS_F

TGAGTTTATTATGAAAGAGGCTATAGTTTC

[15]

proS_R

AATAGCTTCGTAAGCTTGACGATAAT

[15]

proS_P

TCGTAGGTCACATCTAATCTTCATAGTTG

[15]

M28_Spy1306 F

CGTTGTTCCTGCTACTGGATCTGCTAC

this work

M28_Spy1306 P

ACGATTGCAAGTATTGCTTTG

this work

M28_Spy1306 R

CAATCGGTGTCGTTGGTTG

this work

M28_Spy1325 F

ACCGTCGCAAGGACCTTGTCTTTCTG

[8]

M28_Spy1325 P

CAGCATACGCATGACCTC

[8]

M28_Spy1325 R

AGTGATAACACTACCATCTGATAAAG

[8]

M28_Spy1336 F

ACAGAAGCTGCACCAAACTTGAACTTCTTAATTGA

this work

M28_Spy1336 P

GTAGATGCAGCAACTATTGAC

this work

M28_Spy1336 R

ATGATACTTCACAGACGAAACAAC

this work

M28_Spy0784_RD0 F

AGCAGAGTATGAAGGCGGTTTT

this work

M28_Spy0784_RD0 P

ATATTCTATCTGAAACGGCTCG

this work

M28_Spy0784_RD0 R

AACATCTCTGCGAGTCGTTCTATACTT

this work

M28_Spy0980_6180.1 F

TCGTTAGGACTGGCGGTAGAG

this work

M28_Spy0980_6180.1 P

TGCAACTGCTGTCTTAA

this work

M28_Spy0980_6180.1 R

AACAGTCTTTGCCACCACCAT

this work

M28_Spy1087_RD1 F

TGTTTTTTGAATCTCTGACTTCTTTCC

this work

M28_Spy1087_RD1 P

AGAATTGCAGCTACTTGTATT

this work

M28_Spy1087_RD1 R

TGCAGACGAAAATAGCTGTAACTACTC

this work

M28_Spy1231_6180.2 F

GCAGTTGCTTGTTGCGTTGA

this work

M28_Spy1231_6180.2 P

TGCAACCCACTGATTT

this work

M28_Spy1231_6180.2 R

GCGCGTAGAGCTGGAGTCA

this work

M28_Spy1805_6180.3 F

AAAGGGCTATGGACGAACGA

this work

M28_Spy1805_6180.3 P

CAGACCAGCCTTTG

this work

M28_Spy1805_6180.3 R

GGTAAACCGATATTTTTCATCAATGA

this work

B. Primer combinations used for tiling across RD2 element, after [1].

Tiling fragment

Amplified region

Primer sequence

1

M28_Spy1299-1304

GGTTTCGACAAGGTCAGAGC

  

TGTGAGTGTTCCTGTACCAGATG

2

M28_Spy1304-1306

ACGGCTACCTTTCCCCCTA

  

ACTAAGCCAAGCGAGGACAA

3

M28_Spy1306-1307

CCAAAACCGTGTAGCCTGTA

  

TCATCGTCAAAAGCCATCTC

4

M28_Spy1307-1308

TTGCTCTGATAAACCTCAAG

  

TACGACAGAAGCAGGTGGAG

5

M28_Spy1308-1310

ACCGAGTTTCGCAGGATTG

  

GCTTGGAGGTGTTTCCTTTC

6

M28_Spy1310-1314

CCTTGTTCTGCTTGATGTCC

  

ATCAAGCAAGCAACAAAACG

7

M28_Spy1314-1322

TTTCCACCCATCAGTTCAGG

  

GACTGGTGGCGGTAAGACTG

8

M28_Spy1322-1325

TTTCATCCCCAAAAAGCATC

  

TGAATGATGCGGGGACTTAT

9

M28_Spy1325-1326

TGTAAAAGGCTGCTGGGTCT

  

ACACCGACTGAGATTGCTGA

10

M28_Spy1326-1331

TTGGCTTGTGAGGTTTGAGA

  

TCATACTTTTCAGGTACACAAGCA

11

M28_Spy1331-1336

ATGCCAAAAACCAAAGGAAG

  

GATACTTCACAGACGAAACAACG

12

M28_Spy1336-1338

ATCACGACTCCCATCACTCC

  

CAAAGTTCCTGCCCCAAC