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:	S512
P-Site Sequence:	IQKNLPKSRKVLLEA
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	S512	IQKNLPKSRKVLLEA	100 / 9 AA	78
Phosphosite 1:	VTI1B	Q9UEU0	S191	TSENLSKSRKILRSM	77 / 9 AA	27
Phosphosite 2:	SRD5A2	P31213	S245	MFEDYPKSRKALIPF	66 / 9 AA	28
Phosphosite 3:	OTUD4	Q01804	S244	NSTSLPLSRKVLKSL	77 / 9 AA	124
Phosphosite 4:	STARD9	Q9P2P6	S4350	GHTNLPDSRDVWIGD	66 / 9 AA	507
Phosphosite 5:	FAM47A	Q5JRC9	S550	LRPELPKSRRVSSLH	75 / 8 AA	91
Phosphosite 6:	MDS1	Q13465	S131	WEVHLPRSRRVSVHS	62 / 8 AA	19
Phosphosite 7:	CARD6	Q9BX69	S298	LCLNMDRSRKVLPDF	66 / 9 AA	116
Phosphosite 8:	INPP5E	Q9NRR6	S143	SLQEIPKSRGVLSSE	66 / 9 AA	70
Phosphosite 9:	C1orf173	Q5RHP9	S412	KKPSLPKSRKEKSTE	85 / 7 AA	168
Phosphosite 10:	ZFP28	Q8NHY6	S818	RSYNYKKSRKVFRQT	66 / 9 AA	99
Phosphosite 11:	VTI1B	Q9UEU0	S189	VNTSENLSKSRKILR	85 / 7 AA	27
Phosphosite 12:	UBXN7	O94888	S347	EVENLAKSRKSPHKD	85 / 7 AA	55
Phosphosite 13:	NOP14	P78316	S188	EEREKPKSRKELIEE	85 / 7 AA	98
Phosphosite 14:	piccolo	Q9Y6V0	S3550	LAPSPPKSPKVLYSP	85 / 7 AA	567
Phosphosite 15:	DCLRE1B	Q9H816	T257	PTIAILPTSRKIHSS	71 / 7 AA	60
Phosphosite 16:	TLR4	O00206	S730	IHEGFHKSRKVIVVV	55 / 9 AA	96
Phosphosite 17:	DCLRE1B	Q9H816	S258	TIAILPTSRKIHSSH	71 / 7 AA	60
Phosphosite 18:	SDPR	O95810	S118	VSKLLEKSRKVSAHT	85 / 7 AA	47
Phosphosite 19:	SLC9A4	Q6AI14	S541	IRKNLPKSSIVSLYK	75 / 8 AA	90
Phosphosite 20:	USP49	Q70CQ1	T231	SRPAALPTSRRVPAA	71 / 7 AA	79