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Table 1 Endpoint and real-time PCR primers employed in this study

From: Strategies of Nitrosomonas europaea 19718 to counter low dissolved oxygen and high nitrite concentrations

Primer

Sequence (5'-3')

Position

Target gene

Reference

Endpoint PCR

A189

amoA2R'

GGHGACTGGGAYTTCTGG

CCTCKGSAAAGCCTTCTTC

151-168

802-820

amoA

[36, 37]

HAO1F

HAO1R

TCAACATAGGCACGGTTCATCGGA

ATTTGCCGAACGTGAATCGGAACG

203-226

1082-1105

hao

[38]

NirK1F

NirK1R

TGCTTCCGGATCAGCGTCATTAGT

AGTTGAAACCGATGTGGCCTACGA

31-54

809-832

nirK

[38]

NorB1F

NorB1R

CGGCACTGATGTTCCTGTTTGCTT

AGCAACCGCATCCAGTAGAACAGA

479-502

1215-1238

norB

[38]

KNO50F

KNO51R

TNANACATGCAAGTCGAICG

GGYTACCTTGTTACGACTT

49-68

1492-1510

Eubacterial 16S rRNA gene

[39]

Quantitative PCR

amoAFq

amoARq

GGACTTCACGCTGTATCTG

GTGCCTTCTACAACGATTGG

408-426

524-543

amoA

[15]

HAO1Fq

HAO1Rq

TGAGCCAGTCCAACGTGCAT

AAGGCAACAACCCTGCCTCA

266-285

331-350

hao

[38]

NirK1Fq

NirK1Rq

TGCAGGGCATACTGGACGTT

AGGTGAACGGGTGCGCATTT

182-201

291-310

nirK

[38]

NorB1Fq

NorB1Rq

ACACAAATCACTGCCGCCCA

TGCAGTACACCGGCAAAGGT

958-977

1138-1157

norB

[38]

EUBF

EUBR

TCCTACGGGAGGCAGCAGT

GGACTACCAGGGTATCTAATCCTGTT

339-357

780-805

Eubacterial 16S rRNA gene

[34]