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:	T261
P-Site Sequence:	NLPRDLLTGEQFIQL
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	T261	NLPRDLLTGEQFIQL	100 / 9 AA	78
Phosphosite 1:	PPIL2	Q13356	T146	KNFRDLLTDEPFSRQ	77 / 9 AA	59
Phosphosite 2:	ABCA12	Q86UK0	T503	KKVRDLLTGDPSKIN	75 / 8 AA	293
Phosphosite 3:	ASTN2	O75129	T574	ERGYDLVTGEQAPEK	85 / 7 AA	148
Phosphosite 4:	LSG1	Q9H089	T218	INKADLLTAEQRSAW	85 / 7 AA	75
Phosphosite 5:	MIER2	Q8N344	S132	QIAKDLLSGEEEEET	62 / 8 AA	60
Phosphosite 6:	CCRN4L	Q9UK39	T396	RSALDLLTEEQIGPN	75 / 8 AA	48
Phosphosite 7:	RNF112	Q9ULX5	T424	RGDRRLLTGQQLAQE	66 / 9 AA	68
Phosphosite 8:	TTC3	P53804	T2003	CQGRDLLTEESPSGR	85 / 7 AA	230
Phosphosite 9:	IRE1	O75460	T132	WYVIDLLTGEKQQTL	100 / 6 AA	110
Phosphosite 10:	DOCK4	Q8N1I0	T313	LSIADLLTGETKDDL	100 / 6 AA	225
Phosphosite 11:	PLCG1	P19174	T340	SSHNTYLTGDQFSSE	83 / 6 AA	149
Phosphosite 12:	ZNF770	Q6IQ21	S373	LRNCDLISGEQSSEQ	62 / 8 AA	80
Phosphosite 13:	CLPTM1	O96005	T213	QKTKNLLTGETEADP	71 / 7 AA	76
Phosphosite 14:	PIP5K1B	O14986	T441	DEKRDLLTEGQSFSS	75 / 8 AA	61
Phosphosite 15:	PEX3	P56589	T350	HFVQDLLTMEQVKDF	75 / 8 AA	42
Phosphosite 16:	K77	Q7Z794	S229	RRQVDLLSAEQMRQN	62 / 8 AA	62
Phosphosite 17:	TSNAXIP1	Q2TAA8	T496	SQNEGLLTMEQFNTV	75 / 8 AA	77
Phosphosite 18:	KIF3B	O15066	S157	EEIRDLLSKDQTKRL	62 / 8 AA	85
Phosphosite 19:	TTL12	Q14166	T234	WPLRDLDTGEEVTRD	75 / 8 AA	74
Phosphosite 20:	OTC	P00480	T44	LKGRDLLTLKNFTGE	66 / 9 AA	40