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Table 2 Oligonucleotides

From: Cysteine degradation gene yhaM, encoding cysteine desulfidase, serves as a genetic engineering target to improve cysteine production in Escherichia coli

Primer name

Sequence (5′–3′)

Use

DyhaM-FW

ATGTTTGATTCGACTTTAAATCCGTTATGGCAGCGTTACATCCTCGCCGTTGAAGCCTGCTTTTTTATACTAAGTTGGCA

Construction of ΔyhaM

DyhaM-RV

TTATCTGGCCTTGCTCGCCATAATCTCGATAATCTGCCGATCCGTTTGCTCGCTCAAGTTAGTATAAAAAAGCTGAACGA

Construction of ΔyhaM

ECOydeD-F

CGCGGATCCAATGGTCATAAATGGCAGCGTAGCGC

Cloning of ydeD

ECOydeD-R

CGCGGATCCGCAGGGCGTTGCGGAACAAAC

Cloning of ydeD

ECOyhaM-F

CGCGGATCCAAGATGCCTGCCGAGAAGATTAACG

Cloning of yhaM

ECOyhaM-R

CGCGGATCCGAGCGAGCTGGAAGCTATCG

Cloning of yhaM

yhaM(Ec)RT-F

CTCGATTCCGCGAAGCTAAA

Real-time PCR: detection of yhaM

yhaM(Ec)RT-R

CCCCCACTTACCGCTCAA

Real-time PCR: detection of yhaM

yhaO(Ec)RT-F

GCCATTATTACGCTGCCGTTT

Real-time PCR: detection of yhaO

yhaO(Ec)RT-R

CCATCGGACTTAACGTCTGGAT

Real-time PCR: detection of yhaO

metC(Ec)RT-F

AAGCCGCCACCAAATATCTG

Real-time PCR: detection of metC

metC(Ec)RT-R

ACACGGCAGTGCCAATCA

Real-time PCR: detection of metC