Extended Data Table 1 Sequences and genome location of primers used for PCR amplifications

From: Higher stability of novel live-attenuated oral poliovirus type 2 (nOPV2) despite the emergence of a neurovirulent double recombinant strain in Uganda

Main tiled reactions (MHRA)

Reaction/Tile

Forward Primer Name

Forward Primer Sequence (5’-3’)

Reverse Primer Name

Reverse Primer Sequence (5’-3’)

Amplicon (start-end)

Amplicon length

1

PanPV-WG-Fwd

CCAGAGGCCCACGTGGCGGCTAG

PV-1999-Rev

CAAGTTGAGGGGTATCATGGTGT

29-1999

1971

2

PanSabin-Seg2-Fwd*

TCTGCCCRGTKGATTAYCTC

Q8-Rev

AAGAGGGTCTCTRTTCCACAT

1533-3565

2033

3

PanSabin-Seg3-Fwd*

GTMAATGATCACAACCC

PanSabin-Seg3-Rev*

GTTGGAAAGTTGTACATTAG

3275-5922

2648

4

PV-5455-Fwd

GGRCAYCARGGWGCATAYACTG

PanPV-WG-Rev

CCGAATTAAAGAAAAATTTACCCCTACA

5423-7498

2077

Additional reactions (MHRA)

Reaction/Tile

Forward Primer Name

Forward Primer Sequence (5’-3’)

Reverse Primer Name

Reverse Primer Sequence (5’-3’)

Amplicon (start-end)

Amplicon length

5

nOPV2-1864-Fwd

AACACTCCAGGGAGTAACCAGTA

Q8-Rev

AAGAGGTCTCRTTCACAT

1844-3564

1721

6

Y7R-Fwd

GGTTTTGTGTCAGCITGYAAYGA

nOPV-cre-Rev

TCGATACGGTGCTTGGATTTAAATTG

2462-4545

2083

7

Y7R-Fwd

GGTTTTGTGTCAGCITGYAAYGA

Ari-Rev

TCAATACGGTGTTTGCTCTTGAACTG

2462-4545

2083

8

PanSabin-Seg3-Fwd*

GTMAATGATCACACACC

PV-5643-Rev

CWCCWGGTGARGCRTGRGTTGG

3275-5630

2356

9

PV-4440-Fwd

CAGTCCAAGAGGTTTGCACC

PanPV-WG-Rev

CCGAATTAAAGAAAAATTTACCCCTACA

4439-7498

3060

10

nOPV2-5439-Fwd

CTGGGCACCAGGGTGCATA

PanPV-WG-Rev

CCGAATTAAAGAAAAATTTACCCCTACA

5421-7498

2078

11

Y7R-Fwd

GGTTTTGTGTCAGCITGYAAYGA

PanPV-WG-Rev

CCGAATTAAAGAAAAATTTACCCCTACA

2462-7498

5036

12

PanPV-WG-Fwd

CCAGAGGCCCACGTGGCGGCTAG

Q8-Rev

AAGAGGTCTCRTTCACAT

29-3564

3536

13

PanSabin-Seg3-Fwd*

GTMAATGATCACACACC

PanPV-WG-Rev

CCGAATTAAAGAAAAATTTACCCCTACA

3275-7498

4224

14

nOPV2-2845-Fwd

CAGCAGATTGTTTTCGGTT

PanPV-WG-Rev

CCGAATTAAAGAAAAATTTACCCCTACA

2845-7498

4653

Additional reactions (IPP)

Reaction/Tile

Forward Primer Name

Forward Primer Sequence (5’-3’)

Reverse Primer Name

Reverse Primer Sequence (5’-3’)

Amplicon (start-end)

Amplicon length

15

Sab2-1472-Fwd

TCTGCCCRGTKGATTAYCTC

nOPV-4545-Rev

TCGATACGGTGCTTGGATTTAAATTG

1533-4545

3013

16

Sab2-4165-Fwd

GCAAAGGGACTGGAGTGGG

PanPV-WG-Rev

CCGAATTAAAGAAAAATTTACCCCTACA

4226-7498

3273

  1. Numbering as in nOPV2 vaccine strain (GenBank ID: MZ245455)
  2. IUPAC codes: R = A/G, Y = C/T, K = G/T, W = A/T, M = A/C
  3. *From Valesano AL, Taniuchi M, Fitzsimmons WJ, Islam MO, Ahmed T, Zaman K, Haque R, Wong W, Famulare M, Lauring AS. The Early Evolution of Oral Poliovirus Vaccine Is Shaped by Strong Positive Selection and Tight Transmission Bottlenecks. Cell Host Microbe. 2021 Jan 13;29(1):32-43.e4. doi: 10.1016/j.chom.2020.10.011. Epub 2020 Nov 18. PMID: 33212020; PMCID: PMC7815045.