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:	S328
P-Site Sequence:	KEKKPIKSPSKDASS
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	S328	KEKKPIKSPSKDASS	100 / 9 AA	117
Phosphosite 1:	REEP6	Q96HR9	S76	ASIKAIESPSKDDDT	77 / 9 AA	21
Phosphosite 2:	PRPF4B	Q13523	S330	KKPIKSPSKDASSGK	100 / 7 AA	117
Phosphosite 3:	GPR116	Q8IZF2	S738	MAKALIKSPSQDEML	85 / 7 AA	149
Phosphosite 4:	FHL5	Q5TD97	S50	ECKKPIESDSKDLCY	77 / 9 AA	33
Phosphosite 5:	SH3GL1	Q99961	T298	SSDKPIRTPSRSMPP	62 / 8 AA	41
Phosphosite 6:	GPR116	Q8IZF2	S740	KALIKSPSQDEMLPT	85 / 7 AA	149
Phosphosite 7:	piccolo	Q9Y6V0	S2539	ITSWPLGSPSKDLVS	75 / 8 AA	567
Phosphosite 8:	GALNTL5	Q7Z4T8	S304	GSTKPIRSPAMSGGI	62 / 8 AA	51
Phosphosite 9:	RGS4	P49798	S103	EEYKKIKSPSKLSPK	87 / 8 AA	23
Phosphosite 10:	REEP6	Q96HR9	S78	IKAIESPSKDDDTVW	85 / 7 AA	21
Phosphosite 11:	XRRA1	Q6P2D8	S477	PRMTTTKSPSKDMLE	85 / 7 AA	90
Phosphosite 12:	BRD7	Q9NPI1	S289	AEAHAFKSPSKENKK	62 / 8 AA	74
Phosphosite 13:	HIBCH	Q6NVY1	S234	EDLLALKSPSKENIA	62 / 8 AA	43
Phosphosite 14:	Cdc6	Q99741	S108	QLTIKSPSKRELAKV	100 / 6 AA	63
Phosphosite 15:	NARS2	Q96I59	S103	GQLIKSPSKRQNVEL	100 / 6 AA	54
Phosphosite 16:	NARS2	Q96I59	S101	VQGQLIKSPSKRQNV	100 / 6 AA	54
Phosphosite 17:	Cdc6	Q99741	S106	DNQLTIKSPSKRELA	100 / 6 AA	63
Phosphosite 18:	AHNAK	Q09666	S4995	KADIKSPSLDVTVPE	85 / 7 AA	629
Phosphosite 19:	RREB1	Q92766	S42	GSPQGIKSPSKPPGP	100 / 6 AA	181
Phosphosite 20:	BRDT	Q58F21	S681	TEVKPNDSPSKENVK	66 / 9 AA	108