ID	Description	GeneRatio	BgRatio	RichFactor	FoldEnrichment	pvalue	p.adjust
GO:0031720	haptoglobin binding	2/3	10/18639	0.2	1242.6	7.76993792148634e-07	9.32392550578361e-06
GO:0005344	oxygen carrier activity	2/3	14/18639	0.142857142857143	887.571428571429	1.57102922647614e-06	9.42617535885685e-06
GO:0019825	oxygen binding	2/3	34/18639	0.0588235294117647	365.470588235294	9.67820427825187e-06	3.87128171130075e-05
GO:0004601	peroxidase activity	2/3	57/18639	0.0350877192982456	218	2.75110359029191e-05	7.07789596958155e-05
GO:0016684	oxidoreductase activity, acting on peroxide as acceptor	2/3	59/18639	0.0338983050847458	210.610169491525	2.94912332065898e-05	7.07789596958155e-05
GO:0016209	antioxidant activity	2/3	86/18639	0.0232558139534884	144.488372093023	6.2937544369198e-05	0.000125875088738396
GO:0020037	heme binding	2/3	142/18639	0.0140845070422535	87.5070422535211	0.000172038799283724	0.000294923655914955
GO:0046906	tetrapyrrole binding	2/3	152/18639	0.0131578947368421	81.75	0.000197143888748522	0.000295715833122783
GO:0140104	molecular carrier activity	2/3	249/18639	0.00803212851405622	49.9036144578313	0.000528562220793776	0.000704749627725035
GO:0005506	iron ion binding	1/3	154/18639	0.00649350649350649	40.3441558441558	0.0245838154517986	0.0295005785421583
GO:0003823	antigen binding	1/3	174/18639	0.00574712643678161	35.7068965517241	0.0277466410858558	0.0302690630027518
GO:0001664	G protein-coupled receptor binding	1/3	297/18639	0.00336700336700337	20.9191919191919	0.0470478145745848	0.0470478145745848