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:	PRPF39
Human P-Site:	S54
P-Site Sequence:	DSPNVNASTEETEMA
UniProt:	Q86UA1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF39	Q86UA1	S54	DSPNVNASTEETEMA	100 / 9 AA	78
Phosphosite 1:	FSCB	Q5H9T9	S296	THVQVQPSTEETPDA	75 / 8 AA	89
Phosphosite 2:	TNC	P24821	T1071	PARVKASTEQAPELE	62 / 8 AA	241
Phosphosite 3:	CCDC160	A6NGH7	T106	ESSNVDVTTEESFNS	55 / 9 AA	38
Phosphosite 4:	BPIL2	Q8NFQ6	S305	GVFNVTLSTEEISNH	75 / 8 AA	56
Phosphosite 5:	ATM	Q13315	S85	AKPNVSASTQASRQK	55 / 9 AA	351
Phosphosite 6:	FAM91A1	Q658Y4	S691	SGSDVNGSTESFEMV	71 / 7 AA	94
Phosphosite 7:	TANC2	Q9HCD6	S914	FGANVDASSESGLTP	71 / 7 AA	220
Phosphosite 8:	GEMIN5	Q8TEQ6	S1322	SQQLDTASTEETDPE	100 / 6 AA	169
Phosphosite 9:	ATM	Q13315	S83	RIAKPNVSASTQASR	71 / 7 AA	351
Phosphosite 10:	GPR64	Q8IZP9	S960	ASGNGNASTERNGVS	85 / 7 AA	112
Phosphosite 11:	UPF0705	Q9H6J7	T323	DGESDGSTEETDESE	71 / 7 AA	37
Phosphosite 12:	ERBB2IP	Q96RT1	T716	GDILNSSTEEKFKAH	71 / 7 AA	158
Phosphosite 13:	UTY	O14607	T577	HTDLNSSTEEPWRKQ	71 / 7 AA	150
Phosphosite 14:	OR2J3	O76001	S10	DDGKVNASSEGYFIL	71 / 7 AA	35
Phosphosite 15:	LAMB1	P07942	T1339	EERVNASTTEPNSTV	85 / 7 AA	198
Phosphosite 16:	ERBB2IP	Q96RT1	S715	NGDILNSSTEEKFKA	71 / 7 AA	158
Phosphosite 17:	UPF0705	Q9H6J7	S322	VDGESDGSTEETDES	71 / 7 AA	37
Phosphosite 18:	GIGYF2	Q6Y7W6	S1284	LGFSVNASSERLNMG	71 / 7 AA	150
Phosphosite 19:	ERBB2IP	Q96RT1	S714	QNGDILNSSTEEKFK	71 / 7 AA	158
Phosphosite 20:	CCNB3	Q8WWL7	T576	SFRKNPTTEETVLTK	71 / 7 AA	158