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:	S340
P-Site Sequence:	RERHRSRSRSRDRKG
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	S340	RERHRSRSRSRDRKG	100 / 9 AA	64
Phosphosite 1:	U2AF1	Q01081	S197	RKKHRSRSRSRERRS	88 / 9 AA	28
Phosphosite 2:	PRPF38B	Q5VTL8	S439	ERKHRSRSRSRNAGK	88 / 9 AA	64
Phosphosite 3:	RBMX2	Q9Y388	S293	GRSYRSRSRSRDKSH	88 / 9 AA	37
Phosphosite 4:	RSRC2	Q7L4I2	S65	GRKHRSRSRSKEGRR	77 / 9 AA	51
Phosphosite 5:	ACIN1	Q9UKV3	S1178	REGPRSRSRSRDRRR	88 / 9 AA	152
Phosphosite 6:	DHX8	Q14562	S206	KRRHRSRSRSRSRTR	100 / 8 AA	139
Phosphosite 7:	PPIL4	Q8WUA2	S444	RTQNRSRSRSRERDG	77 / 9 AA	57
Phosphosite 8:	ARGLU1	Q9NWB6	S29	KKRSRSRSRSRDKER	100 / 8 AA	33
Phosphosite 9:	SFRS18	Q8TF01	S621	RERRRSRSRSRDRRT	88 / 9 AA	93
Phosphosite 10:	RBM39	Q14498	S84	KERRRSRSRSRDRRF	88 / 9 AA	59
Phosphosite 11:	SFRS15	O95104	S464	SRHRRSRSRSRDRRR	88 / 9 AA	126
Phosphosite 12:	RSRC2	Q7L4I2	S192	RHRHRTRSRSRTRSR	87 / 8 AA	51
Phosphosite 13:	RBM16	Q9UPN6	S433	KHRKRSRSRSRERKR	87 / 8 AA	141
Phosphosite 14:	RSRC2	Q7L4I2	S198	RSRSRTRSRSRDRKK	87 / 8 AA	51
Phosphosite 15:	CCNL2	Q96S94	S471	RSSSRSRSRSRERAD	87 / 8 AA	58
Phosphosite 16:	CCNL2	Q96S94	S384	GRESRSRSRSREQSY	87 / 8 AA	58
Phosphosite 17:	FLJ22626	Q8N5F7	S78	SYRSRSRSRSRERPS	87 / 8 AA	47
Phosphosite 18:	RSRC2	Q7L4I2	S45	HHYSRSRSRSRERKR	87 / 8 AA	51
Phosphosite 19:	RSRC1	Q96IZ7	S131	SSHRRTRSRSRDRER	77 / 9 AA	39
Phosphosite 20:	DAB2IP	Q5VWQ8	S33	LQRQRSRSRSRTRPA	87 / 8 AA	132