GO:0016835	F	1.00	carbon-oxygen lyase activity
GO:0030170	F	0.99	pyridoxal phosphate binding
GO:0004124	F	0.93	cysteine synthase activity
GO:1901363	F	0.71	heterocyclic compound binding
GO:0097159	F	0.71	organic cyclic compound binding
GO:0020037	F	0.59	heme binding
GO:0042802	F	0.21	identical protein binding
GO:0036094	F	0.21	small molecule binding
GO:0046983	F	0.20	protein dimerization activity
GO:0004122	F	0.20	cystathionine beta-synthase activity
GO:0042803	F	0.19	protein homodimerization activity
GO:0000166	F	0.19	nucleotide binding
GO:0097367	F	0.18	carbohydrate derivative binding
GO:0035639	F	0.17	purine ribonucleoside triphosphate binding
GO:0032555	F	0.17	purine ribonucleotide binding
GO:0032550	F	0.17	purine ribonucleoside binding
GO:0005524	F	0.15	ATP binding
GO:0016491	F	0.13	oxidoreductase activity
GO:0046872	F	0.11	metal ion binding
