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:	PRPF38A
Human P-Site:	S262
P-Site Sequence:	RERHRSKSPRRHRSR
UniProt:	Q8NAV1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF38A	Q8NAV1	S262	RERHRSKSPRRHRSR	100 / 9 AA	37
Phosphosite 1:	PRPF38A	Q8NAV1	S260	PRRERHRSKSPRRHR	100 / 7 AA	37
Phosphosite 2:	SNRNP27	Q8WVK2	S53	PHRRRSRSPRRHRST	87 / 8 AA	19
Phosphosite 3:	SFRS11	Q05519	S289	RSRRRSKSPRRRRSH	77 / 9 AA	54
Phosphosite 4:	TSGA10	Q9BZW7	S8	MMRSRSKSPRRPSPT	87 / 8 AA	81
Phosphosite 5:	MS4A14	Q96JA4	S482	EELHRRKSSRRHSLN	77 / 9 AA	77
Phosphosite 6:	SUV39H1	O43463	T106	RRHHRSKTPRHLDPS	85 / 7 AA	48
Phosphosite 7:	C9orf79	Q6ZUB1	S1219	TGEQGHRSKGPRTSE	85 / 7 AA	157
Phosphosite 8:	SR140	O15042	S49	PSRTRPKSPRKHNYR	75 / 8 AA	118
Phosphosite 9:	SUV39H1	O43463	S104	LLRRHHRSKTPRHLD	85 / 7 AA	48
Phosphosite 10:	C2orf16	Q68DN1	S1666	ERSHRSSSERRHRSP	77 / 9 AA	224
Phosphosite 11:	SFRS11	Q05519	S370	RKLSRSPSPRRHKKE	87 / 8 AA	54
Phosphosite 12:	AFF4	Q9UHB7	S212	KEHQRSKSPRDPDAN	85 / 7 AA	127
Phosphosite 13:	AFF4	Q9UHB7	S210	HSKEHQRSKSPRDPD	85 / 7 AA	127
Phosphosite 14:	FBXW10	Q5XX13	S774	QSQGKSKSPRRDADD	75 / 8 AA	120
Phosphosite 15:	C2orf16	Q68DN1	S1778	ERRHRSPSERRHHSP	77 / 9 AA	224
Phosphosite 16:	TTC28	Q96AY4	S2302	YSAHISKSPRNMSPS	85 / 7 AA	271
Phosphosite 17:	NGRN	Q9NPE2	T131	SDTHRTNTPRRRKGR	62 / 8 AA	24
Phosphosite 18:	TTC28	Q96AY4	S2300	SPYSAHISKSPRNMS	85 / 7 AA	271
Phosphosite 19:	CCNL1	Q9UK58	S436	RSRSHSESPRRHHNH	85 / 7 AA	60
Phosphosite 20:	HIVEP2	P31629	S2106	EMSQRDVSPRRHLSP	66 / 9 AA	269