Skip to main content

Table 3 Comparison of representative spectral tuning sites among teleost RH2 opsins

From: Evolutionary ecology of the visual opsin gene sequence and its expression in turbot (Scophthalmus maximus)

Tuning site

97

122

207

292

Spotted halibut

 RH2B

S

E

M

A

 RH2C

T

Q

L

A

Barfin flounder

 RH2B

S

E

M

A

 RH2C

T

Q

L

A

Atlantic Halibut

 RH2

S

E

M

A

Japanese flounder

 RH2A1

S

Q

M

A

 RH2A2

T

Q

M

A

 RH2B

S

E

M

A

 RH2C

S

Q

L

A

Turbot

 RH2A1

S

Q

L

A

 RH2A2

T

Q

M

A

 RH2B1

S

E

M

A

 RH2B2

S

E

M

A

 RH2C

S

Q

L

A

Cichlids

 RH2Aα

S

E

M

A

 RH2Aβ

S

E

M

A

 RH2B

S

Q

M

A

Medaka

 RH2A

S

Q

M

S

 RH2B

S

E

M

A

 RH2C

S

Q

M

A

Guppy

 RH2-1

S

E

M

A

 RH2-2

S

Q

L

A

Zebrafish

 RH2-1

C

Q

M

A

 RH2-2

C

Q

M

A

 RH2-3

T

Q

M

A

 RH2-4

T

E

M

A

  1. Marked in Italics are two positively selected sites of RH2C