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:	S87
P-Site Sequence:	RKEVIDASDKEGMSP
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	S87	RKEVIDASDKEGMSP	100 / 9 AA	117
Phosphosite 1:	eIF5	P55010	S258	KEEGVIDSSDKEIVA	87 / 8 AA	49
Phosphosite 2:	eIF5	P55010	S259	EEGVIDSSDKEIVAE	87 / 8 AA	49
Phosphosite 3:	ESYT2	A0FGR8	S711	STPVIGGSDKPGMEE	66 / 9 AA	102
Phosphosite 4:	DLG3	Q92796	S539	ILHVINASDDEWWQA	75 / 8 AA	90
Phosphosite 5:	DLG2	Q15700	S574	ILHVINASDDEWWQA	75 / 8 AA	98
Phosphosite 6:	DLG1	Q12959	S619	ILHVINASDDEWWQA	75 / 8 AA	100
Phosphosite 7:	ANK2	Q01484	S846	MTEVLDVSDEEGDDT	66 / 9 AA	430
Phosphosite 8:	SIRT1	Q96EB6	S333	CHKFIALSDKEGKLL	75 / 8 AA	82
Phosphosite 9:	ASK1	Q99683	S498	HMRVIQASEKLFKLK	71 / 7 AA	155
Phosphosite 10:	PHF14	O94880	S37	DFKVGDASDSEGSGN	77 / 9 AA	100
Phosphosite 11:	FANCI	Q9NVI1	T937	FLRALDVTDKEGEER	62 / 8 AA	149
Phosphosite 12:	NHLRC2	Q8NBF2	T322	AGIGIQGTDKEGGAK	62 / 8 AA	79
Phosphosite 13:	MYH15	Q9Y2K3	S1482	SQALLDASQKEVQAL	62 / 8 AA	225
Phosphosite 14:	CAMSAP1	Q5T5Y3	S1204	LKEVLDASVKEVGSS	75 / 8 AA	178
Phosphosite 15:	IFIT5	Q13325	S190	TVYRLDDSDREGSVK	62 / 8 AA	56
Phosphosite 16:	PEG3	Q9GZU2	S1092	EDPVIQGSDMEDPQK	62 / 8 AA	181
Phosphosite 17:	PHF14	O94880	S39	KVGDASDSEGSGNGS	85 / 7 AA	100
Phosphosite 18:	CASP8AP2	Q9UKL3	S1634	YEFLKDASDKMGHSD	66 / 9 AA	223
Phosphosite 19:	FARP2	O94887	S237	GIRFHMASDREGTKI	83 / 6 AA	120
Phosphosite 20:	EP300	Q09472	S1329	TVRVVHASDKTVEVK	71 / 7 AA	264