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:	PRPF4
Human P-Site:	S220
P-Site Sequence:	ELHKSLRSLNNFCSQ
UniProt:	O43172
Intern. Prot. ID:	IPI00150269

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF4	O43172	S220	ELHKSLRSLNNFCSQ	100 / 9 AA	58
Phosphosite 1:	MAD1L1	Q9Y6D9	S16	MVLSTLRSLNNFISQ	87 / 8 AA	83
Phosphosite 2:	SPTBN2	O15020	S1073	RLQDFLRSLDDFQAW	71 / 7 AA	271
Phosphosite 3:	RNF157	Q96PX1	S86	EPVKTLRSLVNIRKD	66 / 9 AA	74
Phosphosite 4:	PPIL5	Q96L50	S230	TLQKSLRSLDLSKNK	85 / 7 AA	47
Phosphosite 5:	CCNG2	Q16589	S65	AKVEDLRSLANFFGS	85 / 7 AA	39
Phosphosite 6:	mahogunin	O60291	S86	EPVKTLRSLVNIRKD	66 / 9 AA	61
Phosphosite 7:	NES	P48681	S746	ENHKSLRSLEEQDQE	75 / 8 AA	177
Phosphosite 8:	CDH22	Q9UJ99	S690	YDMSALRSLYDFGEL	62 / 8 AA	89
Phosphosite 9:	YTHDF2	Q9Y5A9	S394	PVLEKLRSINNYNPK	71 / 7 AA	62
Phosphosite 10:	GPR18	Q14330	S322	FRSGSLRSLSNINSE	75 / 8 AA	38
Phosphosite 11:	MYH6	P13533	S1271	KLEEAQRSLNDFTTQ	55 / 9 AA	224
Phosphosite 12:	NR1D2	Q14995	S563	LKLPDLRSLNNMHSE	85 / 7 AA	65
Phosphosite 13:	CDH22	Q9UJ99	Y692	MSALRSLYDFGELKG	71 / 7 AA	89
Phosphosite 14:	EVI5	O60447	S105	TDSKSLRSVNGSRRN	85 / 7 AA	93
Phosphosite 15:	CDV3	Q9UKY7	S8	MAETEERSLDNFFAK	83 / 6 AA	27
Phosphosite 16:	EVI5L	Q96CN4	S57	ADSKSMRSMNGSRRN	71 / 7 AA	91
Phosphosite 17:	NES	P48681	S743	LETENHKSLRSLEEQ	100 / 6 AA	177
Phosphosite 18:	Cyclin D1	P24385	S219	VQGLNLRSPNNFLSY	75 / 8 AA	34
Phosphosite 19:	PRPF4	O43172	S217	QMQELHKSLRSLNNF	100 / 6 AA	58
Phosphosite 20:	LKAP	Q9Y4F3	S1410	IQLINRKSLRSLTAQ	100 / 6 AA	193