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:	S349
P-Site Sequence:	PSRRPGRSPKRRSLS
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	S349	PSRRPGRSPKRRSLS	100 / 9 AA	117
Phosphosite 1:	NUP160	Q12769	S1157	VYDRPGASPKRNHDG	87 / 8 AA	162
Phosphosite 2:	TJAP1	Q5JTD0	S531	SSSRPQRSPKRMGVH	87 / 8 AA	62
Phosphosite 3:	NCOR1	O75376	S2136	RGSRPGKSPERSHVS	75 / 8 AA	270
Phosphosite 4:	C3orf20	Q8ND61	S655	GKAREGRSPTRWAAL	66 / 9 AA	101
Phosphosite 5:	ELYS	Q8WYP5	S1222	PSPSPGRSPQRLKET	85 / 7 AA	252
Phosphosite 6:	Ig kappa chain V-II region RPMI 6410	P06310	S68	FQQRPGQSPRRLIYK	75 / 8 AA	15
Phosphosite 7:	PRPF38A	Q8NAV1	S245	SPRRRSRSPKRRSPS	77 / 9 AA	37
Phosphosite 8:	TSKU	Q8WUA8	S332	YPRRPGSSPKVALHC	85 / 7 AA	38
Phosphosite 9:	KIAA0284	Q9Y4F5	S853	IQLRPGRSPEPDGPA	85 / 7 AA	172
Phosphosite 10:	SON	P18583	S2046	RSSERGRSPKRLTDL	100 / 6 AA	264
Phosphosite 11:	SFRS15	O95104	S442	RSRSASRSPKRRRSR	75 / 8 AA	126
Phosphosite 12:	TSKU	Q8WUA8	S331	TYPRRPGSSPKVALH	85 / 7 AA	38
Phosphosite 13:	TFAP4	Q01664	S124	IQELSGSSPKRRRAE	75 / 8 AA	39
Phosphosite 14:	ATR	Q13535	S428	SSNSDGISPKRRRLS	85 / 7 AA	301
Phosphosite 15:	RNASEN	Q9NRR4	S255	DRRERGRSPDRRRQD	85 / 7 AA	159
Phosphosite 16:	SMARCC1	Q92922	S310	KNEEPVRSPERRDRK	75 / 8 AA	123
Phosphosite 17:	DOT1L	Q8TEK3	S1104	PSLSAGVSPKRRALP	75 / 8 AA	185
Phosphosite 18:	FOXP1	Q9H334	S625	SDSSPGRSPMQAVHP	71 / 7 AA	75
Phosphosite 19:	THRAP3	Q9Y2W1	S129	RGRSRSRSPKRRSPS	85 / 7 AA	109
Phosphosite 20:	BCLAF1	Q9NYF8	S114	RGRSRSRSPKRRSVS	85 / 7 AA	106