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:	S274
P-Site Sequence:	QLRRELASVNGHSGD
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	S274	QLRRELASVNGHSGD	100 / 9 AA	78
Phosphosite 1:	CDR2	Q01850	S407	ASGWELASVNPEPVS	85 / 7 AA	52
Phosphosite 2:	XPO6	Q96QU8	S291	IRARKMASVNGSSQN	75 / 8 AA	129
Phosphosite 3:	C11orf35	Q8IXW0	S15	GRRREQESVSGHLGP	66 / 9 AA	70
Phosphosite 4:	Synaptonemal complex central element protein 1-like	A8MT33	S87	ALHRELDSLNGEKVH	75 / 8 AA	28
Phosphosite 5:	RINT1	Q6NUQ1	S414	LFERELHSVHGYPGT	66 / 9 AA	91
Phosphosite 6:	RYR3	Q15413	S730	RIPRAVASVNQHLLR	66 / 9 AA	552
Phosphosite 7:	TAS2R13	Q9NYV9	S42	WVSKRELSSVDKLLI	71 / 7 AA	35
Phosphosite 8:	SPTAN1	Q13813	S1692	DYGKDLASVNNLLKK	71 / 7 AA	285
Phosphosite 9:	NUP188	Q5SRE5	S1176	QWKRELGSVDEILGP	71 / 7 AA	196
Phosphosite 10:	GPKOW	Q92917	S59	VEGRELQSVKPQEAP	55 / 9 AA	52
Phosphosite 11:	CPB1	P15086	S340	ATVKELASLHGTKYT	62 / 8 AA	47
Phosphosite 12:	SPTAN1	Q13813	S289	DFGRDLASVQALLRK	62 / 8 AA	285
Phosphosite 13:	MRI1	Q9BV20	T306	ERPGQELTDVNGVRI	62 / 8 AA	39
Phosphosite 14:	DVL3	Q92997	S689	PPGRDLASVPPELTA	83 / 6 AA	78
Phosphosite 15:	GJA10	Q969M2	T474	PSPLPSVTGHRTSMV	71 / 7 AA	62
Phosphosite 16:	GJA10	Q969M2	S472	NSPSPLPSVTGHRTS	71 / 7 AA	62
Phosphosite 17:	CAD	P27708	T2069	TIREELGTVNGMTIT	71 / 7 AA	243
Phosphosite 18:	FLJ30092	Q9Y4D8	S2619	QAARQLASVPSSQLC	83 / 6 AA	328
Phosphosite 19:	MGAT3	Q09327	S40	TFPRELASLSPNLVS	55 / 9 AA	61
Phosphosite 20:	ZNF57	Q68EA5	S42	ETFRNLASVDDGTQF	71 / 7 AA	125