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:	PRPF4B
Human P-Site:	S520
P-Site Sequence:	KVEQESSSDDNLEDF
UniProt:	Q13523
Intern. Prot. ID:	IPI00013721

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF4B	Q13523	S520	KVEQESSSDDNLEDF	100 / 9 AA	117
Phosphosite 1:	PRPF4B	Q13523	S519	MKVEQESSSDDNLED	100 / 8 AA	117
Phosphosite 2:	ZSCAN20	P17040	S690	EQWQESSSEEDLEKL	66 / 9 AA	118
Phosphosite 3:	PCDH11Y	Q9BZA8	S1061	EGSQESSSDGGLGDH	77 / 9 AA	147
Phosphosite 4:	PCDH11X	Q9BZA7	S1066	EGSQESSSDGGLGDH	77 / 9 AA	148
Phosphosite 5:	TGS1	Q96RS0	S536	EASQESSSHDNVHDA	77 / 9 AA	97
Phosphosite 6:	PRPF4B	Q13523	S518	GMKVEQESSSDDNLE	100 / 7 AA	117
Phosphosite 7:	TGS1	Q96RS0	S535	EEASQESSSHDNVHD	87 / 8 AA	97
Phosphosite 8:	SPCS1	Q9Y6A9	S84	WLPVQESSTDDKKPG	75 / 8 AA	12
Phosphosite 9:	FAM21A	Q641Q2	S1180	PALGEASSDDDLFQS	75 / 8 AA	147
Phosphosite 10:	FAM21D	Q5SRD0	S147	PALGEASSDDDLFQS	75 / 8 AA	33
Phosphosite 11:	FAM21B	Q5SNT6	S1092	PALGEASSDDDLFQS	75 / 8 AA	137
Phosphosite 12:	ZFHX4	Q86UP3	T47	PDRENSSTDDNLKTD	66 / 9 AA	394
Phosphosite 13:	SPCS1	Q9Y6A9	S83	KWLPVQESSTDDKKP	85 / 7 AA	12
Phosphosite 14:	C2orf67	A0AUZ9	S348	SDATDSSSDDDLDEY	75 / 8 AA	112
Phosphosite 15:	PCM1	Q15154	S927	EEEQDASSNDNFSVC	55 / 9 AA	228
Phosphosite 16:	DLGAP4	Q9Y2H0	S207	NISGWWSSDDNLDGE	85 / 7 AA	108
Phosphosite 17:	KCTD13	Q8WZ19	S188	KYSYTSTSDDNLLKN	85 / 7 AA	36
Phosphosite 18:	SAPAP3	O95886	S263	KSTGWWSSDDNLDSD	85 / 7 AA	106
Phosphosite 19:	SAPAP1	O14490	S204	TSPGWWSSDDNLDGD	85 / 7 AA	109
Phosphosite 20:	RTF1	Q92541	S52	SDTEDSGSDENLDQE	55 / 9 AA	77