Receptor

Subunits

5-HT1

A

B

C

D

E

F

5-HT2

A

B

C

 

 

 

5-HT3

A

B

 

 

 

 

5-HT4

 

 

 

 

 

 

5-HT5

A

B

 

 

 

 

5-HT6

 

 

 

 

 

 

5-HT7

 

 

 

 

 

 

Table 1: 5-HT Receptors.