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:	PRPF19
Human P-Site:	S21
P-Site Sequence:	HPCVSPVSNHVYERR
UniProt:	Q9UMS4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF19	Q9UMS4	S21	HPCVSPVSNHVYERR	100 / 9 AA	55
Phosphosite 1:	MECT1	Q6UUV9	S464	QSPTSPVSNQGFSPG	55 / 9 AA	67
Phosphosite 2:	SWAP70	Q9UH65	S65	DDDEGPVSNQGYMPY	62 / 8 AA	69
Phosphosite 3:	OR1F12	Q8NHA8	S264	GVYMSPLSNHSTEKD	71 / 7 AA	37
Phosphosite 4:	Gab2	Q9UQC2	S177	FTFEPPVSNHMQPTL	71 / 7 AA	74
Phosphosite 5:	STXBP5L	Q9Y2K9	T748	LERCKSPTSDHVNGH	71 / 7 AA	132
Phosphosite 6:	PRPF19	Q9UMS4	Y25	SPVSNHVYERRLIEK	100 / 5 AA	55
Phosphosite 7:	MAP3K13	O43283	S684	AALRSPLSNHAQRQL	71 / 7 AA	108
Phosphosite 8:	PRPF19	Q9UMS4	S18	VPEHPCVSPVSNHVY	100 / 6 AA	55
Phosphosite 9:	UNC80	Q8N2C7	S784	KDESTPVSNHRLALT	83 / 6 AA	363
Phosphosite 10:	ACRBP	Q8NEB7	Y116	YRCSNHVYYAKRVLC	100 / 5 AA	61
Phosphosite 11:	AKR1D1	P51857	S191	GLKHKPVSNQVECHP	83 / 6 AA	37
Phosphosite 12:	EZH2	Q15910	Y518	DGSSNHVYNYQPCDH	100 / 5 AA	85
Phosphosite 13:	MUC19	Q7Z5P9	S1416	STTSSPVSKHTDAAS	71 / 7 AA	598
Phosphosite 14:	PEX14	O75381	S268	SSDISPVSNESTSSS	83 / 6 AA	41
Phosphosite 15:	ZFAND6	Q6FIF0	S91	SMQPSPVSNQSLLSE	83 / 6 AA	23
Phosphosite 16:	ARFGEF1	Q9Y6D6	S237	HLLQSPVSHHEPESP	83 / 6 AA	209
Phosphosite 17:	PEX14	O75381	S265	HHSSSDISPVSNEST	83 / 6 AA	41
Phosphosite 18:	C1orf201	Q5TH74	S81	VIHQSPVSNSVSLSK	85 / 7 AA	37
Phosphosite 19:	TMED8	Q6PL24	S74	PQMVSPVSKDATEDL	71 / 7 AA	36