GO:0032217	F	1.00	riboflavin transporter activity
GO:0097159	F	0.25	organic cyclic compound binding
GO:0004872	F	0.23	receptor activity
GO:0004871	F	0.20	signal transducer activity
GO:0099600	F	0.18	transmembrane receptor activity
GO:0004888	F	0.17	transmembrane signaling receptor activity
GO:1901363	F	0.15	heterocyclic compound binding
GO:0036094	F	0.13	small molecule binding
GO:0008289	F	0.13	lipid binding
GO:0022857	F	0.12	transmembrane transporter activity
GO:0043169	F	0.11	cation binding
GO:0004930	F	0.11	G-protein coupled receptor activity
GO:0000166	F	0.11	nucleotide binding
