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Table 2 Oligonucleotides used in this study

From: High production of ectoine from methane in genetically engineered Methylomicrobium alcaliphilum 20Z by preventing ectoine degradation

Oligonucleotides

Sequence

Upstream of doeA F/R

tgacatgattacgccaagcttatgaaagtctttgaacaatgggaa/ccctccttgcaaggcctccaaagcatccg

Downstream of doeA F/R

Tggaggccttgcaaggagggttactcaatggc/aaaacgacggccagtgaattcttaacccagccaaacctgctgc

Integration to upstream of doeA F/R

atgcttccggctcgtatgtt / tccggatcgctgattacgac

Integration to downstream of doeA F/R

gcgtcgaaggcgataaaacc / taagcccactgcaagctacc

Confirmation of doeA deletion F/R

gcttcgaacgcggactacta / cgctgttgaggccgtaagtt

Upstream of doeD F/R

tgacatgattacgccaagcttatggccatacagtgggatcagc/ gttcaatcatgaatactctccttacggttgacagg

Downstream of doeD F/R

gagagtattcatgattgaacgcgacgacatg/ aaaacgacggccagtgaattcctaagccccgtattcgggt

Integration to upstream of doeD F/R

cagtgagcgcaacgcaatta / cgcctgcgaagaagtcgata

Integration to downstream of doeD F/R

gccttggcgaaaaacatcgt / ggacaggtcggtcaatcgtt

Confirmation of doeD deletion F/R

cgattgagagatgtcggggg / cggtatcgggataaggtcgc

Upstream of ectB F/R

tgacatgattacgccaagctttcaggacgcgaggcatattgc/ gagaattagaagcccgctgagccaaccag

Downstream of ectB F/R

tcagcgggcttctaattctctcctgagcaagatgg/aaaacgacggccagtgaattcttaaaccggaaaatcaaacgc

Integration to upstream of ectB F/R

ttgccgtcaggtgaaacgat / catgggctctgtttgagggg

Integration to downstream of ectB F/R

ccgggtgattgtgaccgtaa / taagcccactgcaagctacc

Confirmation of ectB deletion F/R

atgcatgcgaaaatcggcac / ggcagtgctgtgatgtttga

RT-PCR for 16s rRNA gene F/R

tcccgggccttgtacacacc / gtggtaagcgccctcccgaa

RT-PCR for doeA gene F/R

ggcgtcgaaggcgataaaac/ cccgtattcgggtttcacca

RT-PCR for doeB gene F/R

RT-PCR for doeD gene F/R

ctcacgaattcacacgcgac / tgcatcaatgtccggcgata

gccttggcgaaaaacatcgt / caaagcatccgctaagacgc