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Table 2 Gene duplication analysis of SbALDH genes

From: Aldehyde dehydrogenase superfamily in sorghum: genome-wide identification, evolution, and transcript profiling during development stages and stress conditions

Sl no

Locus 1

Locus 2

Ka

Ks

Ka/Ks

Duplication time (Mya)

Duplication type

1

SbALDH2B1

SbALDH2B2

0

0

∞

Not determinable

Segmental

2

SbALDH2C1

SbALDH2C2

0.1664

2.5295

0.0657

84.31

Tandem

3

SbALDH3E1

SbALDH3E2

0.228

0.7719

0.2953

25.73

Segmental

4

SbALDH3H1

SbALDH3H2

0.2294

1.5649

0.1465

52.16

Segmental

5

SbALDH10A1

SbALDH10A2

0.1584

1.0913

0.1451

36.37

Segmental

6

SbALDH18B1

SbALDH18B2

0.1399

1.0607

0.1318

35.35

Segmental