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:	S865
P-Site Sequence:	SSAESERSYKKSKKH
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	S865	SSAESERSYKKSKKH	100 / 9 AA	109
Phosphosite 1:	PRPF40A	O75400	Y866	SAESERSYKKSKKHK	100 / 8 AA	109
Phosphosite 2:	ZFP28	Q8NHY6	T375	LSKERERTYNKSGRW	66 / 9 AA	99
Phosphosite 3:	RNASEN	Q9NRR4	S306	RSPSLERSYKKEYKR	100 / 6 AA	159
Phosphosite 4:	Endogenous Borna-like N element-2	Q6P2I7	Y25	VWVCDRSYKRSFRPM	62 / 8 AA	30
Phosphosite 5:	RNASEN	Q9NRR4	Y307	SPSLERSYKKEYKRS	100 / 6 AA	159
Phosphosite 6:	PRPF40A	O75400	S862	EHSSSAESERSYKKS	100 / 6 AA	109
Phosphosite 7:	RDH14	Q9HBH5	Y211	DLNSEQSYNKSFCYS	75 / 8 AA	37
Phosphosite 8:	ADCY9	O60503	S762	LDQELERSYRTSYQE	66 / 9 AA	151
Phosphosite 9:	TESSP5	Q7RTY3	Y155	NKRCDRHYKKSFFPP	62 / 8 AA	29
Phosphosite 10:	NEB	P20929	Y2346	KMQSEREYKKDFEKW	85 / 7 AA	773
Phosphosite 11:	NEB	P20929	Y3804	KIQSEREYKKEFQKW	85 / 7 AA	773
Phosphosite 12:	SFRS18	Q8TF01	T720	RKRESERTFSRSGSI	55 / 9 AA	93
Phosphosite 13:	NKTR	P30414	S1448	SDSESDRSYSHHRSP	83 / 6 AA	166
Phosphosite 14:	ZFP28	Q8NHY6	Y376	SKERERTYNKSGRWF	71 / 7 AA	99
Phosphosite 15:	NKTR	P30414	S1445	SYGSDSESDRSYSHH	83 / 6 AA	166
Phosphosite 16:	ZNF319	Q9P2F9	Y258	THSSERPYKCAVCEK	83 / 6 AA	66
Phosphosite 17:	TSGA10	Q9BZW7	Y476	HLNAERSYKSQISTL	83 / 6 AA	81
Phosphosite 18:	TSGA10	Q9BZW7	S475	QHLNAERSYKSQIST	83 / 6 AA	81
Phosphosite 19:	SFMBT1	Q9UHJ3	S732	LQEESEMSEKKSCSS	77 / 9 AA	98
Phosphosite 20:	POLR1A	O95602	S1181	WAAQTEKSYEKSELS	55 / 9 AA	195