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:	S330
P-Site Sequence:	KKPIKSPSKDASSGK
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	S330	KKPIKSPSKDASSGK	100 / 9 AA	117
Phosphosite 1:	PRPF4B	Q13523	S328	KEKKPIKSPSKDASS	100 / 7 AA	117
Phosphosite 2:	SNX17	Q15036	S448	LRGIGSPSTDASASD	77 / 9 AA	53
Phosphosite 3:	GPR116	Q8IZF2	S740	KALIKSPSQDEMLPT	75 / 8 AA	149
Phosphosite 4:	UBR4	Q5T4S7	S627	SPRVKSPSKQAPGEK	75 / 8 AA	574
Phosphosite 5:	GPR116	Q8IZF2	S738	MAKALIKSPSQDEML	85 / 7 AA	149
Phosphosite 6:	Major facilitator superfamily domain-containing protein 2B	A6NFX1	S478	GSTPKTPSRDASSRL	75 / 8 AA	53
Phosphosite 7:	AHNAK	Q09666	S4995	KADIKSPSLDVTVPE	66 / 9 AA	629
Phosphosite 8:	SCUBE1	Q8IWY4	S542	RRGRKSPSKEVSHIT	75 / 8 AA	108
Phosphosite 9:	XRRA1	Q6P2D8	S477	PRMTTTKSPSKDMLE	85 / 7 AA	90
Phosphosite 10:	REEP6	Q96HR9	S78	IKAIESPSKDDDTVW	85 / 7 AA	21
Phosphosite 11:	REEP6	Q96HR9	S76	ASIKAIESPSKDDDT	85 / 7 AA	21
Phosphosite 12:	NARS2	Q96I59	S103	GQLIKSPSKRQNVEL	100 / 6 AA	54
Phosphosite 13:	Cdc6	Q99741	S108	QLTIKSPSKRELAKV	100 / 6 AA	63
Phosphosite 14:	NARS2	Q96I59	S101	VQGQLIKSPSKRQNV	100 / 6 AA	54
Phosphosite 15:	Cdc6	Q99741	S106	DNQLTIKSPSKRELA	100 / 6 AA	63
Phosphosite 16:	BRD7	Q9NPI1	S289	AEAHAFKSPSKENKK	71 / 7 AA	74
Phosphosite 17:	HIBCH	Q6NVY1	S234	EDLLALKSPSKENIA	71 / 7 AA	43
Phosphosite 18:	RREB1	Q92766	S42	GSPQGIKSPSKPPGP	100 / 6 AA	181
Phosphosite 19:	CACNG8	Q8WXS5	S286	RSSEPSPSRDASPGG	85 / 7 AA	43
Phosphosite 20:	WDR62	O43379	T814	EPEEMLKTPSKDSLD	71 / 7 AA	166