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:	Y25
P-Site Sequence:	SPVSNHVYERRLIEK
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	Y25	SPVSNHVYERRLIEK	100 / 9 AA	55
Phosphosite 1:	AKT1	P31749	Y417	GIVWQHVYEKKLSPP	55 / 9 AA	56
Phosphosite 2:	RPTOR	Q8N122	Y1193	GDGSIRVYDRRMALS	55 / 9 AA	149
Phosphosite 3:	CDC7	O00311	Y185	VKPSNFLYNRRLKKY	66 / 9 AA	64
Phosphosite 4:	FZR1	Q9UM11	Y5	___MDQDYERRLLRQ	62 / 8 AA	55
Phosphosite 5:	IMPDH2	P12268	Y509	GVHSLHSYEKRLF__	66 / 9 AA	56
Phosphosite 6:	senataxin	Q7Z333	Y2273	LFPSNYVYNRNLKTN	66 / 9 AA	303
Phosphosite 7:	ZNF845	Q96IR2	Y484	SQTSSLVYHRRLHTG	66 / 9 AA	113
Phosphosite 8:	ZNF845	Q96IR2	Y428	SQMSSLVYHRRLHTG	66 / 9 AA	113
Phosphosite 9:	ZNF808	Q8N4W9	Y780	RHWSSLVYHRRLHTG	66 / 9 AA	105
Phosphosite 10:	PIGB	Q92521	Y540	IGSHIYVYERKLKGK	71 / 7 AA	65
Phosphosite 11:	CPSF3	Q9UKF6	Y610	KKLEMHVYSKRLEIM	71 / 7 AA	77
Phosphosite 12:	CPSF3	Q9UKF6	S611	KLEMHVYSKRLEIML	71 / 7 AA	77
Phosphosite 13:	KDELC2	Q7Z4H8	Y204	TILNNHVYRRSLGKY	66 / 9 AA	59
Phosphosite 14:	UNC13A	Q9UPW8	Y537	EELKNHVYKKTLQAL	62 / 8 AA	193
Phosphosite 15:	IMPDH1	P20839	Y509	GVHGLHSYEKRLY__	71 / 7 AA	55
Phosphosite 16:	ZNF845	Q96IR2	Y344	SQTSYLVYHRRLHTG	66 / 9 AA	113
Phosphosite 17:	FABP4	P15090	Y129	GVTSTRVYERA____	71 / 7 AA	15
Phosphosite 18:	DNAJC16	Q9Y2G8	Y202	IGVVHAGYERRLAHH	100 / 5 AA	91
Phosphosite 19:	FAM184B	Q9ULE4	Y158	MLELKADYERRLQHL	100 / 5 AA	121
Phosphosite 20:	ZNF284	Q2VY69	Y576	CEDCGKRYERRLNLD	100 / 5 AA	69