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Table 1 Primer sequences and the names of PCR products and generated vectors used in this study

From: Stable trimer formation of spike protein from porcine epidemic diarrhea virus improves the efficiency of secretory production in silkworms and induces neutralizing antibodies in mice

Primer name

Sequence (5ʹ to 3ʹ)

PCR product name

Vector name

S1-1332-noATG-F

ACGCCTTTAATTTACTTCTGGTTGTTCTTAC

PEDV/S(1–1332)-XhoI

pENTR11L21-PEDV/S(1–1332) + TEVdH8S

S1-1332-stopXhoI-F

GGGGCTCGAGATAAAAATAATCAACCAAACCCAC

S1-1332-F

AAGCACAAAGGAAGCTAGACCCAGCTTTCTTGTACAAAG

PEDV/S(1–1332)-Tags

pENTR11L21-PEDV/S(1–1332) + Tags

S1-1332-R

CATGCTGCCCCCTCCATGATGATGGTGATGATGCTTTTCG

S1-1320-F

TCGAGTGCAGGCGAAAACCTGTACTTCC

PEDV/S(1–1320)-Tags

pENTR11L21-PEDV/S(1–1320) + Tags

S1-1320-R

GATATATGTCTCAACTCGGTTGAGCCACTCAAGG

PEDVS-TEV-F

TCGAGTGCAGGCGAAAACCTGTACTTCC

PEDV/S(1–1320)-Tags-gib

pENTR11L21-PEDV/S(1–1320) + CMP + Tags

S+CMP-R

GATATATGTCTCAACTCGGTTGAGCCAC

CMP-F

CCGAGTTGAGACATATATCGAAGAAGACCCGTGTGAGTGTAAAAGC

CMP

CMP-R

GGTTTTCGCCTGCACTCGAGATAATTTTATTCTCCAGCGCTTCAATGCG