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Table 1 Features of pogo transposase domesticated proteins identified in vertebrate

From: Evolution of pogo, a separate superfamily of IS630-Tc1-mariner transposons, revealing recurrent domestication events in vertebrates

Group

Gene

Protein length (aa)

Sequence identity (Species number)

Ka / Ks ratio (Species number / Z-test)

Conserved domains

DBD domain

DDE domain

Catalytic triad

Additional functional domains

Tigger-derived

TIGD2

~ 525

91.62 ± 0.05 (n = 121)

0.093 ± 0.029 (n = 120 /P < 0.05)

CENP-B_N/HTH_Tnp_Tc5

DDE_1

DD34S

 

JRKL

~ 524

92.93 ± 0.08 (n = 121)

0.055 ± 0.022 (n = 117 /P < 0.05)

CENP-B_N/HTH_Tnp_Tc5

DDE_1

DD34D/N

 

JRK

~ 530–570

74.60 ± 0.10 (n = 118)

0.207 ± 0.073 (n = 114 /P < 0.05)

CENP-B_N/HTH_Tnp_Tc5

DDE_1

DD32D/E

 

TIGD5

~ 530–670

74.13 ± 0.10 (n = 165)

0.176 ± 0.099 (n = 161 / P < 0.05)

CENP-B_N/HTH_Tnp_Tc5

DDE_1

?

 

TIGD7

~ 550

87.45 ± 0.10 (n = 91)

0.171 ± 0.066 (n = 87 /P < 0.05)

CENP-B_N/HTH_Tnp_Tc5

DDE_1

DD34N

 

CENPBD1

~ 540

79.50 ± 0.36 (n = 63)

0.177 ± 0.098 (n = 62 /P < 0.05)

CENP-B_N/HTH_Tnp_Tc5

DDE_1

DD32G

 

pogoR-derived

CENPB

~ 600

89.80 ± 0.09 (n = 119)

0.090 ± 0.062 (n = 115 /P < 0.05)

CENP-B_N/HTH_Tnp_Tc5

DDE_1

?

CENP-B_dimeris

TIGD6

~ 520

87.08 ± 0.15 (n = 76)

0.207 ± 0.140 (n = 76 /P < 0.05)

CENP-B_N/HTH_Tnp_Tc5

DDE_1

DD30N

 

TIGD3

~ 470

80.63 ± 0.11 (n = 124)

0.195 ± 0.069 (n = 123 /P < 0.05)

CENP-B_N/HTH_Tnp_Tc5

DDE_1

?

 

TIGD4

~ 510

77.74 ± 0.08 (n = 188)

0.142 ± 0.050 (n = 186 /P < 0.05)

CENP-B_N/HTH_Tnp_Tc5

DDE_1

?

 

Passer-derived

POGK

~ 610

90.75 ± 0.08 (n = 122)

0.062 ± 0.043 (n = 117 /P < 0.05)

BrkDBD/HTH_Tnp_Tc5

DDE_1

DN35D

KRAB

POGZ

~ 1200–1410

83.63 ± 0.08 (n = 204)

0.068 ± 0.048 (n = 198 /P < 0.05)

HTH_Tnp_Tc5

DDE_1

DD35D

ZNF