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:	PRPF38B
Human P-Site:	S332
P-Site Sequence:	LERRRSRSRERHRSR
UniProt:	Q5VTL8
Intern. Prot. ID:	IPI00018098

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF38B	Q5VTL8	S332	LERRRSRSRERHRSR	100 / 9 AA	64
Phosphosite 1:	SNRNP35	Q16560	S189	ERRERSRSRERHWDS	100 / 8 AA	29
Phosphosite 2:	LUC7L	Q9NQ29	S295	RKLSRSRSRDRHRRH	87 / 8 AA	44
Phosphosite 3:	DDX46	Q7L014	S73	KRLRRSRSRERDRSR	88 / 9 AA	117
Phosphosite 4:	ZRSR2	Q15696	S414	SHKRTSKSRERHNSR	77 / 9 AA	58
Phosphosite 5:	ZRSR1	Q15695	S419	SHKRTSKSRERHNSP	77 / 9 AA	58
Phosphosite 6:	PLEKHG4B	Q96PX9	S83	TLPRRSRSWERAPRS	87 / 8 AA	140
Phosphosite 7:	DDX46	Q7L014	S42	GDDRRSRSRDRDRRR	77 / 9 AA	117
Phosphosite 8:	CPSF6	Q16630	S513	SRRHKSRSRDRHDDY	75 / 8 AA	59
Phosphosite 9:	U2AF1	Q01081	S206	SRERRSRSRDRGRGG	87 / 8 AA	28
Phosphosite 10:	DHX8	Q14562	S179	KKKKRSRSRDRNRDR	66 / 9 AA	139
Phosphosite 11:	DDX46	Q7L014	S62	RDKRRSRSRDRKRLR	87 / 8 AA	117
Phosphosite 12:	DIDO1	Q9BTC0	S2194	RDRDRSRSRERDRDK	87 / 8 AA	244
Phosphosite 13:	PRPF4B	Q13523	S309	SKDRRSRSKERKSKR	87 / 8 AA	117
Phosphosite 14:	SNRNP27	Q8WVK2	S33	RRRERSRSRERDRRR	87 / 8 AA	19
Phosphosite 15:	PPIL4	Q8WUA2	S446	QNRSRSRSRERDGHY	87 / 8 AA	57
Phosphosite 16:	LUC7L	Q9NQ29	S272	RDRRRSRSRDRRRRR	77 / 9 AA	44
Phosphosite 17:	DDX46	Q7L014	S87	RERRRSRSRDRRRSR	77 / 9 AA	117
Phosphosite 18:	U2AF2	P26368	S43	DRKRRSRSRDRRNRD	77 / 9 AA	54
Phosphosite 19:	SNRNP70	P08621	S259	RERRRSRSRDRRRRS	77 / 9 AA	52
Phosphosite 20:	CROP	O95232	S327	RERRRSRSRDRRRSR	77 / 9 AA	51