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:	S460
P-Site Sequence:	SPLRRSRSPRRRSRS
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	S460	SPLRRSRSPRRRSRS	100 / 9 AA	117
Phosphosite 1:	SFRS2B	Q9BRL6	S127	SYGRRSRSPRRRHRS	100 / 9 AA	32
Phosphosite 2:	RNPS1	Q15287	S276	RMRRRSRSPRRRSPV	100 / 9 AA	34
Phosphosite 3:	PRPF4B	Q13523	S467	SPRRRSRSPRRRDRG	100 / 9 AA	117
Phosphosite 4:	SFRS2	Q01130	S121	GYGRRSRSPRRRRRS	100 / 9 AA	25
Phosphosite 5:	PRPF38A	Q8NAV1	S245	SPRRRSRSPKRRSPS	88 / 9 AA	37
Phosphosite 6:	SFRS11	Q05519	S289	RSRRRSKSPRRRRSH	88 / 9 AA	54
Phosphosite 7:	SRRM1	Q8IYB3	S171	EKRERSRSPRRRKSR	100 / 8 AA	102
Phosphosite 8:	SNRNP27	Q8WVK2	S53	PHRRRSRSPRRHRST	88 / 9 AA	19
Phosphosite 9:	PRPF38A	Q8NAV1	S238	YRRSRSRSPRRRSRS	100 / 8 AA	37
Phosphosite 10:	PRPF38B	Q5VTL8	S262	VERRRSRSPRRSLSP	100 / 8 AA	64
Phosphosite 11:	SFRS8	Q12872	S808	RSRSRSRSPRRRAHS	100 / 8 AA	105
Phosphosite 12:	CDK12	Q9NYV4	S222	SPKRRSRSPHRKWSD	77 / 9 AA	164
Phosphosite 13:	PRPF4B	Q13523	S445	PTRRRSRSPIRRRSR	88 / 9 AA	117
Phosphosite 14:	THRAP3	Q9Y2W1	S129	RGRSRSRSPKRRSPS	87 / 8 AA	109
Phosphosite 15:	RBM16	Q9UPN6	S410	HSRSRSRSPRKRRSR	87 / 8 AA	141
Phosphosite 16:	BCLAF1	Q9NYF8	S114	RGRSRSRSPKRRSVS	87 / 8 AA	106
Phosphosite 17:	SRRM2	Q9UQ35	S2677	PGERRSRSPRKPIDS	87 / 8 AA	300
Phosphosite 18:	BCLAF1	Q9NYF8	S104	WNRRHSRSPRRGRSR	87 / 8 AA	106
Phosphosite 19:	SRRM2	Q9UQ35	S527	QRWGRSRSPQRRGRS	87 / 8 AA	300
Phosphosite 20:	SRRM2	Q9UQ35	S2675	PPPGERRSRSPRKPI	100 / 7 AA	300