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:	T181
P-Site Sequence:	QKLQDKATVLTTERK
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	T181	QKLQDKATVLTTERK	100 / 9 AA	55
Phosphosite 1:	exonuclease 1	Q9UQ84	T578	DHIPDKATVFTDEES	75 / 8 AA	94
Phosphosite 2:	CYP24A1	Q07973	T402	TRTLDKATVLGEYAL	100 / 6 AA	59
Phosphosite 3:	POLRMT	O00411	T346	LSEEDRATVLKAVHK	55 / 9 AA	139
Phosphosite 4:	HEATR5A	Q86XA9	S1199	GDKGDDASVLTTRRD	75 / 8 AA	222
Phosphosite 5:	DYRK2	Q92630	T102	EDNSNKRTVLTTQPN	75 / 8 AA	67
Phosphosite 6:	CEP57R	Q8IYX8	S218	KLFQDKASELQTGLE	66 / 9 AA	54
Phosphosite 7:	DDX31	Q9H8H2	T691	QEIRERATVLQTVFE	55 / 9 AA	94
Phosphosite 8:	RTN4R	Q9BZR6	S345	PDAADKASVLEPGRP	83 / 6 AA	51
Phosphosite 9:	DCP1B	Q8IZD4	T239	FGKQDKATCQETVEP	66 / 9 AA	68
Phosphosite 10:	TXNDC5	Q8NBS9	T323	EPEADKGTVLALTEN	71 / 7 AA	48
Phosphosite 11:	TTC16	Q8NEE8	T465	GARQDVATVLLLNPK	85 / 7 AA	98
Phosphosite 12:	OR5H2	Q8NGV7	T11	EDMEQDNTTLLTEFV	62 / 8 AA	36
Phosphosite 13:	CLOCK	O15516	T72	ARKMDKSTVLQKSID	83 / 6 AA	95
Phosphosite 14:	CLOCK	O15516	S71	NARKMDKSTVLQKSI	83 / 6 AA	95
Phosphosite 15:	ELL2	O00472	T28	RLGQDNITVLHVKLT	71 / 7 AA	72
Phosphosite 16:	ANK3	Q12955	T2540	DEHFDKVTVLHYSGN	83 / 6 AA	480
Phosphosite 17:	RBM16	Q9UPN6	T625	PTPVEKETVVTTQAE	62 / 8 AA	141
Phosphosite 18:	DDX18	Q9NVP1	S90	VTKSPQKSTVLTNGE	62 / 8 AA	75
Phosphosite 19:	TMEM206	Q9H813	T34	ADEQDKETVRVQGPG	83 / 6 AA	40
Phosphosite 20:	ELF1	P32519	T223	ALLQDKATCPKYIKW	83 / 6 AA	67