Table 1 The sequence information of 20 identified odorant-binding proteins in M. saussurei antenna

MsauOBP1

OR266110

140

1-22

Yes

Osmia lignaria

XP_034185749.1

141

1e-56

59.57%

MsauOBP2

OR266111

133

1-17

Yes

Megachile rotundata

XP_003708550.1

133

1e-82

89.47%

MsauOBP3

OR266112

133

1-21

Yes

Megachile rotundata

XP_003708550.1

133

1e-88

96.99%

MsauOBP4

OR266113

139

1-19

Yes

Osmia cornuta

AGI05203.1

137

4e-37

52.94%

MsauOBP5

OR266114

113

No

Yes

Osmia cornuta

AGI05203.1

137

7e-23

49.09%

MsauOBP7

OR266116

146

1-24

Yes

Apis mellifera caucasica

KAG6801071.1

131

5e-43

63.03%

MsauOBP8

OR266117

143

1-19

Yes

Osmia cornuta

AGI05200.1

143

2e-68

65.03%

MsauOBP9^a

OR266118

117

1-19

Yes

Megachile rotundata

XP_012149308.1

166

1e-78

100%

MsauOBP10

OR266119

150

1-23

Yes

Bombus terrestris

XP_003398556.1

152

2e-81

95.31%

MsauOBP11

OR266120

142

1-21

Yes

Osmia cornuta

AGI05201.1

142

1e-59

66.90%

MsauOBP12

OR266121

141

1-21

Yes

Dufourea novaeangliae

KZC13557.1

121

3e-56

66.94%

MsauOBP13

OR266122

137

1-29

Yes

Osmia cornuta

AGI05203.1

137

4e-17

43.51%

MsauOBP14

OR266123

137

1-31

Yes

Osmia cornuta

AGI05203.1

137

6e-10

41.32%

MsauOBP15

OR266124

167

1-24

Yes

Apis florea

XP_003690403.1

211

4e-59

68.75%

MsauOBP16

OR266125

134

1-17

Yes

Megachile rotundata

XP_012153429.1

135

2e-44

61.19%

MsauOBP17

OR266126

137

1-19

Yes

Bombus impatiens

XP_012240863.1

136

5e-37

51.28%

MsauOBP18

OR266127

196

1-24

Yes

Apis florea

XP_003690403.1

211

5e-59

68.75%

MsauOBP19

OR266128

139

1-19

Yes

Osmia cornuta

AGI05204.1

122

5e-29

48.39%

MsauOBP20

OR266129

138

1-19

Yes

Osmia cornuta

AGI05204.1

122

2e-32

49.59%

MsauOBP21

OR266130

143

1-19

Yes

Osmia cornuta

AGI05200.1

143

4e-68

65.73%