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Table 2 Primer sequences of genes encoding enzymes involved in 2-AP biosynthesis

From: Foliar application of procyanidins enhanced the biosynthesis of 2-acetyl-1-pyrroline in aromatic rice (Oryza sativa L.)

Gene name

Accession No

Primer sequences

Proline dehydrogenase (PRODH)

AP014966.1

F 5'-TCATCAGACGAGCAGAGGAGAACAGG-3'

R 5'-CCCAGCATTGCAGCCTTGAACC-3'

Pyrroline-5-carboxylic acid synthetase2 (P5CS2)

AP014957.1

F 5'-GAGGTTGGCATAAGCACAG-3'

R 5'-CTCCCTTGTCGCCGTTC-3'

Ornithine aminotransferase (OAT)

AP014959.1

F 5'-GCCCTTGGTGCTGGAGTA-3'

R 5'-AGCCCTTTCAACGAGACCTT-3'

Diamine oxidase2 (DAO2)

AP014960.1

F 5'-TCGTTCGCATCAAGGTTGG-3'

R 5'-TCAGACAGAAGGGTGCCGTA-3'

Diamine oxidase4 (DAO4)

AP014960.1

F 5'-TGGCAAGATAGAAGCAGAAGT-3'

R 5'-GTCCATACGGGCAACAAA-3'

Betaine aldehyde dehydrogenase (BADH2)

AB09683

F 5'-GGTTGGTCTTCCTTCAGGTGTGC-3'

R 5'-CATCAACATCATCAAACACCACTAT-3'

Pyrroline-5-carboxylate reductase (P5CR)

AP014957.1

F 5'-TGGGCTAAGTGGTAGTGGC-3'

R 5'-AGCTGACCCGGATGTTTT-3'