GO:0003824	F	0.99	catalytic activity
GO:0004812	F	0.98	aminoacyl-tRNA ligase activity
GO:1901363	F	0.97	heterocyclic compound binding
GO:0097159	F	0.97	organic cyclic compound binding
GO:0003723	F	0.95	RNA binding
GO:0004829	F	0.93	threonine-tRNA ligase activity
GO:0036094	F	0.38	small molecule binding
GO:0000166	F	0.37	nucleotide binding
GO:0032555	F	0.36	purine ribonucleotide binding
GO:0032550	F	0.36	purine ribonucleoside binding
GO:0035639	F	0.35	purine ribonucleoside triphosphate binding
GO:0005524	F	0.24	ATP binding
GO:0032561	F	0.12	guanyl ribonucleotide binding
GO:0005525	F	0.11	GTP binding
