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:	PRPF3
Human P-Site:	S86
P-Site Sequence:	SKSSSDRSRKRELKE
UniProt:	O43395
Intern. Prot. ID:	IPI00005861

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF3	O43395	S86	SKSSSDRSRKRELKE	100 / 9 AA	78
Phosphosite 1:	PA1	Q9BTK6	S194	TPGSSARSQKREARL	77 / 9 AA	28
Phosphosite 2:	nNOS	P29475	S968	SLISNDRSWKRNKFR	66 / 9 AA	161
Phosphosite 3:	RBM26	Q5T8P6	S150	ERKKDDRSRKRDYDR	85 / 7 AA	114
Phosphosite 4:	ANKS6	Q68DC2	S575	ELWSSDRSRTRHNGK	87 / 8 AA	92
Phosphosite 5:	SFRS4	Q08170	S377	SRSKSERSRKRGSKR	85 / 7 AA	57
Phosphosite 6:	WWC3	Q9ULE0	S734	VFTSSEPSRTREAGC	66 / 9 AA	123
Phosphosite 7:	PHRF1	Q9P1Y6	S1059	RRSSSDRSSSRERAK	77 / 9 AA	179
Phosphosite 8:	SPRED2	Q7Z698	S156	TDSSSNSSQKREQPT	66 / 9 AA	48
Phosphosite 9:	DIDO1	Q9BTC0	S2176	WDRSRERSRNRERER	66 / 9 AA	244
Phosphosite 10:	CLK2	P49760	T42	WSSSSDRTRRRRRED	75 / 8 AA	60
Phosphosite 11:	RNASEN	Q9NRR4	S284	RHRSYERSRERERER	66 / 9 AA	159
Phosphosite 12:	DHX38	Q92620	S132	SEEFWERSRQRERER	62 / 8 AA	141
Phosphosite 13:	CCAR1	Q8IX12	S319	PNRKDDRSRERERER	85 / 7 AA	133
Phosphosite 14:	RBM25	P49756	S382	SDRNKDRSRSREKSR	85 / 7 AA	100
Phosphosite 15:	RBM25	P49756	S384	RNKDRSRSREKSRDR	85 / 7 AA	100
Phosphosite 16:	CCDC125	Q86Z20	S48	EIEFSHRSRKRSDGK	85 / 7 AA	59
Phosphosite 17:	THOC2	Q8NI27	S1467	LDKSRERSREREKKD	66 / 9 AA	183
Phosphosite 18:	TNFSF13	O75888	S100	AWENGERSRKRRAVL	62 / 8 AA	27
Phosphosite 19:	DIDO1	Q9BTC0	S2194	RDRDRSRSRERDRDK	85 / 7 AA	244
Phosphosite 20:	DIDO1	Q9BTC0	S2192	RRRDRDRSRSRERDR	85 / 7 AA	244