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:	PRPF38B
Human P-Site:	S501
P-Site Sequence:	KEKSRKRSRSKERSH
UniProt:	Q5VTL8
Intern. Prot. ID:	IPI00018098

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF38B	Q5VTL8	S501	KEKSRKRSRSKERSH	100 / 9 AA	64
Phosphosite 1:	RBM39	Q14498	S74	KSRERKRSRSKERRR	100 / 8 AA	59
Phosphosite 2:	RBM39	Q14498	S50	RSHERKRSKSKERKR	87 / 8 AA	59
Phosphosite 3:	FBXO18	Q8NFZ0	S124	APPSRKRSWSSEEES	77 / 9 AA	118
Phosphosite 4:	RBM26	Q5T8P6	S186	YSRSRSRSWSKERLR	77 / 9 AA	114
Phosphosite 5:	PPIG	Q13427	S585	RTHDRDRSRSKEYHR	87 / 8 AA	89
Phosphosite 6:	PRPF38B	Q5VTL8	S503	KSRKRSRSKERSHKR	100 / 7 AA	64
Phosphosite 7:	RBM39	Q14498	S76	RERKRSRSKERRRSR	100 / 7 AA	59
Phosphosite 8:	SFRS3	P84103	S158	FSRSRSRSRSNERK_	77 / 9 AA	19
Phosphosite 9:	RSRC2	Q7L4I2	S65	GRKHRSRSRSKEGRR	87 / 8 AA	51
Phosphosite 10:	CLK4	Q9HAZ1	S136	KSHRRKRSRSIEDDE	87 / 8 AA	57
Phosphosite 11:	RBM23	Q86U06	S76	KSRDRKRSRSRDRDR	75 / 8 AA	49
Phosphosite 12:	PRPF38B	Q5VTL8	S450	NAGKRSRSRSKEKSS	87 / 8 AA	64
Phosphosite 13:	SRRM2	Q9UQ35	S1852	PPTSRKRSRSRTSPA	87 / 8 AA	300
Phosphosite 14:	CCNL2	Q96S94	S471	RSSSRSRSRSRERAD	77 / 9 AA	58
Phosphosite 15:	CCNL2	Q96S94	S384	GRESRSRSRSREQSY	77 / 9 AA	58
Phosphosite 16:	FLJ22626	Q8N5F7	S78	SYRSRSRSRSRERPS	77 / 9 AA	47
Phosphosite 17:	RSRC2	Q7L4I2	S45	HHYSRSRSRSRERKR	77 / 9 AA	51
Phosphosite 18:	SON	P18583	S2038	SPIRRKRSRSSERGR	87 / 8 AA	264
Phosphosite 19:	ARGLU1	Q9NWB6	S31	RSRSRSRSRDKERVR	77 / 9 AA	33
Phosphosite 20:	ARL6IP4	Q66PJ3	S133	HVGSRKRSRSRSRSR	87 / 8 AA	38