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:	S309
P-Site Sequence:	DGSVKLWSLDSDEPV
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	S309	DGSVKLWSLDSDEPV	100 / 9 AA	58
Phosphosite 1:	AP3B2	Q13367	S174	HAIPKLYSLDSDQKD	87 / 8 AA	119
Phosphosite 2:	TAF5L	O75529	S296	NSCIKLWSLRSKKLK	66 / 9 AA	66
Phosphosite 3:	PPL	O60437	S1614	NHDSRLWSLERELDD	50 / 8 AA	205
Phosphosite 4:	PRPF4	O43172	S312	VKLWSLDSDEPVADI	100 / 6 AA	58
Phosphosite 5:	AP3B2	Q13367	Y173	AHAIPKLYSLDSDQK	85 / 7 AA	119
Phosphosite 6:	STRN4	Q9NRL3	S707	DCSLRLWSLDNKTCV	62 / 8 AA	81
Phosphosite 7:	TDRD10	Q5VZ19	S297	IPVQSLRSLDSDDFW	85 / 7 AA	41
Phosphosite 8:	EML6	Q6ZMW3	S353	DRSVRLWSLADHALI	83 / 6 AA	217
Phosphosite 9:	PIK3CD	O00329	S318	PSSVSLWSLEQPFRI	71 / 7 AA	119
Phosphosite 10:	RTN4RL1	Q86UN2	S187	LHGNKLWSLGPGTFR	62 / 8 AA	49
Phosphosite 11:	WDR53	Q7Z5U6	S165	DMQVMLWSLQKARPL	71 / 7 AA	39
Phosphosite 12:	TMEM191C	A6NGB0	T95	SAWLWSLTSETTLRR	71 / 7 AA	14
Phosphosite 13:	WDR48	Q8TAF3	S238	DGTIRLWSLGQQRCI	57 / 7 AA	76
Phosphosite 14:	GRAMD1A	Q96CP6	S635	LLFYRLWSLERTAHT	57 / 7 AA	81
Phosphosite 15:	MCM9	Q9NXL9	S520	SKSEKLWSMEKMKTY	66 / 6 AA	127
Phosphosite 16:	ZNF652	Q9Y2D9	S313	KSFKKLWSLHEHIKI	83 / 6 AA	70
Phosphosite 17:	Irx2	Q9BZI1	S331	ASKPKLWSLAEIATS	83 / 6 AA	49
Phosphosite 18:	AIM1	Q9Y4K1	S1672	NADSQFWSLKSDGRI	62 / 8 AA	189
Phosphosite 19:	RBM15	Q96T37	S622	DRRRDGWSLDRDRGD	83 / 6 AA	107
Phosphosite 20:	DOCK4	Q8N1I0	S1772	PSSWSLDSGKEAKNM	83 / 6 AA	225