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:	PRPF31
Human P-Site:	S421
P-Site Sequence:	EATKARISKTLQRTL
UniProt:	Q8WWY3
Intern. Prot. ID:	IPI00292000

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF31	Q8WWY3	S421	EATKARISKTLQRTL	100 / 9 AA	55
Phosphosite 1:	PRPF31	Q8WWY3	T423	TKARISKTLQRTLQK	100 / 7 AA	55
Phosphosite 2:	FFR	Q9UID3	S154	TDFSARISATLQDRH	87 / 8 AA	86
Phosphosite 3:	SLC7A3	Q8WY07	S145	NLIGNHISKTLQGSI	85 / 7 AA	67
Phosphosite 4:	RBM26	Q5T8P6	S18	EALKSWLSKTLEPIC	55 / 9 AA	114
Phosphosite 5:	MCM3	P25205	S634	AHAKARMSKTVDLQD	66 / 9 AA	91
Phosphosite 6:	APOE	P02649	S112	EETRARLSKELQAAQ	66 / 9 AA	36
Phosphosite 7:	GMPS	P49915	T326	PRKRISKTLNMTTSP	100 / 6 AA	77
Phosphosite 8:	PGBD1	Q96JS3	S351	KKDKARVSELLQGLS	66 / 9 AA	93
Phosphosite 9:	MTRF1L	Q9UGC7	T342	TDHRINKTLHDLETF	71 / 7 AA	44
Phosphosite 10:	ALK1	P37023	T488	TALRIKKTLQKISNS	85 / 7 AA	56
Phosphosite 11:	GMPS	P49915	S324	RTPRKRISKTLNMTT	100 / 6 AA	77
Phosphosite 12:	TFIP11	Q9UBB9	S253	LKAKGRISKKLTAPQ	75 / 8 AA	97
Phosphosite 13:	FHL3	Q13643	S166	APRCARCSKTLTQGG	85 / 7 AA	31
Phosphosite 14:	VANGL1	Q8TAA9	S96	QEDIARISKDMEDSV	62 / 8 AA	60
Phosphosite 15:	ZNF382	Q96SR6	S129	TLGKNRISKTILCEY	75 / 8 AA	64
Phosphosite 16:	WDR46	O15213	S70	ILKKSRISKKPQVPK	66 / 9 AA	68
Phosphosite 17:	ZNF32	P17041	S62	LEQKSPDSKTLQEDS	66 / 9 AA	31
Phosphosite 18:	ZNF474	Q6S9Z5	S10	RGKKKRISNKLQQTF	66 / 9 AA	40
Phosphosite 19:	ZNF638	Q14966	T1861	KRVRIGKTLPSEKAV	71 / 7 AA	221
Phosphosite 20:	C10orf46	Q86Y37	S195	TNHLERVSKELQASP	62 / 8 AA	41