Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	RFX4
Human P-Site:	S643
P-Site Sequence:	YAPYHRSSAQYPFNS
UniProt:	Q33E94
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RFX4	Q33E94	S643	YAPYHRSSAQYPFNS	100 / 9 AA	83
Phosphosite 1:	KATNA1	O75449	S140	TVRVHRSSAQNVHND	85 / 7 AA	56
Phosphosite 2:	VTN	P04004	S464	VDPPYPRSIAQYWLG	75 / 8 AA	54
Phosphosite 3:	RFX4	Q33E94	Y646	YHRSSAQYPFNSPTS	100 / 6 AA	83
Phosphosite 4:	CHD1	O14646	S1646	LHSDHRSSSEYTHHK	71 / 7 AA	197
Phosphosite 5:	CHD1	O14646	S1645	RLHSDHRSSSEYTHH	71 / 7 AA	197
Phosphosite 6:	PCGF3	Q3KNV8	S151	EDNDYHRSDEQVSIC	71 / 7 AA	28
Phosphosite 7:	BCE1	Q04727	S222	GAEKHRNSADYSSES	62 / 8 AA	84
Phosphosite 8:	TLE3	Q04726	S217	ASEKHRGSADYSMEA	62 / 8 AA	83
Phosphosite 9:	CHD1	O14646	S1647	HSDHRSSSEYTHHKS	71 / 7 AA	197
Phosphosite 10:	MYBPC1	Q00872	S989	IEHYHRTSATITELV	83 / 6 AA	128
Phosphosite 11:	TBC1D18	Q5R372	S162	MATMKSSSQYPFPVT	71 / 7 AA	92
Phosphosite 12:	QRICH2	Q9H0J4	S1569	LTYPYHRSRPQHLPR	62 / 8 AA	181
Phosphosite 13:	RAI17	Q9ULJ6	S456	RMPSQPSSGQYPPPT	62 / 8 AA	115
Phosphosite 14:	FLG	P20930	S973	ASRNHRGSAQEQSRH	71 / 7 AA	435
Phosphosite 15:	FLG	P20930	S3566	ASRNHRGSAQEQSRD	71 / 7 AA	435
Phosphosite 16:	DACT2	Q5SW24	S586	PQESHRTSAQALFPF	83 / 6 AA	83
Phosphosite 17:	FANCM	Q8IYD8	S1105	NRVQIHRSPAQNLVG	62 / 8 AA	232
Phosphosite 18:	DACT2	Q5SW24	T585	APQESHRTSAQALFP	83 / 6 AA	83
Phosphosite 19:	LAMC2	Q13753	S199	HSASCRSSAEYSVHK	71 / 7 AA	131
Phosphosite 20:	MDH1	P40925	Y192	GNHSSTQYPDVNHAK	83 / 6 AA	36