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:	PRPF4
Human P-Site:	S426
P-Site Sequence:	GYHIATGSGDNTCKV
UniProt:	O43172
Intern. Prot. ID:	IPI00150269

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF4	O43172	S426	GYHIATGSGDNTCKV	100 / 9 AA	58
Phosphosite 1:	WDR69	Q8N136	S154	GDKIATGSFDKTCKL	77 / 9 AA	46
Phosphosite 2:	DTL	Q9NZJ0	S380	FTKIATCSDDNTLKI	77 / 9 AA	79
Phosphosite 3:	BCE1	Q04727	S761	DKYIVTGSGDKKATV	75 / 8 AA	84
Phosphosite 4:	TLE3	Q04726	S760	DKYIVTGSGDKKATV	75 / 8 AA	83
Phosphosite 5:	TLE2	Q04725	S731	NKYIVTGSGDKKATV	75 / 8 AA	80
Phosphosite 6:	TLE1	Q04724	S758	DKYIVTGSGDKKATV	75 / 8 AA	83
Phosphosite 7:	TBL1XR1	Q9BZK7	S188	SDLLASGSGDSTARI	66 / 9 AA	56
Phosphosite 8:	TBL1Y	Q9BQ87	S198	SDLLASGSGDSTARI	66 / 9 AA	57
Phosphosite 9:	TBL1X	O60907	S251	SDLLASGSGDSTARI	66 / 9 AA	62
Phosphosite 10:	COPS6	Q7L5N1	S211	ARMTATGSGENSTVA	66 / 9 AA	36
Phosphosite 11:	FBXW7	Q969H0	S398	GNRIVSGSDDNTLKV	66 / 9 AA	80
Phosphosite 12:	TAF5	Q15542	S646	SNYVATGSADRTVRL	66 / 9 AA	87
Phosphosite 13:	WDR47	O94967	S773	GWMIASGSQDKTVRF	66 / 9 AA	102
Phosphosite 14:	NLE1	Q9NVX2	S133	GKYLASGSGDTTVRF	66 / 9 AA	53
Phosphosite 15:	WDR1	O75083	S166	PYRLATGSDDNCAAF	75 / 8 AA	66
Phosphosite 16:	FBXW2	Q9UKT8	S203	EQKLVTGSFDNTVAC	66 / 9 AA	52
Phosphosite 17:	APLF	Q8IW19	S241	RQLISSGSSENTSAE	55 / 9 AA	57
Phosphosite 18:	SPAG16	Q8N0X2	S413	GDKLATSSGDTTVKL	66 / 9 AA	71
Phosphosite 19:	TAF5	Q15542	S730	GEILASGSMDNTVRL	66 / 9 AA	87
Phosphosite 20:	Loc388799	Q5JX69	S141	KGAMATGSGSNLKLR	75 / 8 AA	19