Table 3. Sequence identification of the three ccRCC serum protein biomarkers.

Mass m/z	Peptide sequence	International protein Index	Identity
1466.98 Da	KEDIDTSSKGGCVQ	IPI:IPI00297723.2	RBP6 (RNA-binding protein 6)
1618.22 Da	AILVDLEPGTMDSVR	IPI:IPI00011654.2	TUBB (Tubulin beta chain)
5905.23 Da	IHTGENPYECSECGKAFRYSSALVRHQRIHTGEKPLNGIGMSKSSLRVTTELN	IPI:IPI00642617.3	ZFP3 (Zinc finger protein 3)