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:	PRPF40A
Human P-Site:	S841
P-Site Sequence:	SDDDDSHSKKKRQRS
UniProt:	O75400
Intern. Prot. ID:	IPI00337385

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF40A	O75400	S841	SDDDDSHSKKKRQRS	100 / 9 AA	109
Phosphosite 1:	CBX3	Q13185	S104	SESDDSKSKKKRDAA	88 / 9 AA	21
Phosphosite 2:	WDR86	Q86TI4	S138	FPVDDSHSNNRRLLR	66 / 9 AA	53
Phosphosite 3:	GP6	Q9HCN6	S293	FLAEDWHSRRKRLRH	55 / 9 AA	37
Phosphosite 4:	RLN2	P04090	S157	YLGLDTHSRKKRQLY	75 / 8 AA	21
Phosphosite 5:	CDK12	Q9NYV4	S370	SRHSSSHSKKKRSSS	100 / 7 AA	164
Phosphosite 6:	PRPF40A	O75400	S839	SDSDDDDSHSKKKRQ	100 / 7 AA	109
Phosphosite 7:	RLN1	P04808	S157	YLGLDTHSQKKRRPY	75 / 8 AA	21
Phosphosite 8:	CPSF1	Q10570	S419	ADKEEPPSKKKRVDA	55 / 9 AA	161
Phosphosite 9:	TCEB3B	Q8IYF1	S313	KRPQHSHSNKKRPSL	66 / 9 AA	84
Phosphosite 10:	BCLAF1	Q9NYF8	S29	RSRSRSHSRKKRYSS	85 / 7 AA	106
Phosphosite 11:	KIDINS220	Q9ULH0	S1623	ELEDDSHSGKRGIPH	75 / 8 AA	197
Phosphosite 12:	C10orf12	Q8N655	S1239	AKLDCSHSKRRRLDA	66 / 9 AA	137
Phosphosite 13:	CBX5	P45973	S103	NSADDIKSKKKREQS	77 / 9 AA	22
Phosphosite 14:	SPEN	Q96T58	S1225	VTDDSPPSKKKRMDH	66 / 9 AA	402
Phosphosite 15:	ZMYM6	O95789	S733	AELDSPPSKKKRLGF	66 / 9 AA	79
Phosphosite 16:	ASTE1	Q2TB18	S628	LPKGRSNSKKKRQKK	85 / 7 AA	77
Phosphosite 17:	KIDINS220	Q9ULH0	S1621	LIELEDDSHSGKRGI	85 / 7 AA	197
Phosphosite 18:	KIAA1109	Q2LD37	S3837	SLDQDSPSKKKKFQT	66 / 9 AA	555
Phosphosite 19:	WDSUB1	Q8N9V3	S439	EAMENWISKKKRTSP	55 / 9 AA	53
Phosphosite 20:	WDR86	Q86TI4	S136	LAFPVDDSHSNNRRL	71 / 7 AA	53