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:	S439
P-Site Sequence:	ERKHRSRSRSRNAGK
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	S439	ERKHRSRSRSRNAGK	100 / 9 AA	64
Phosphosite 1:	PRPF38B	Q5VTL8	S340	RERHRSRSRSRDRKG	88 / 9 AA	64
Phosphosite 2:	U2AF1	Q01081	S197	RKKHRSRSRSRERRS	88 / 9 AA	28
Phosphosite 3:	DHX8	Q14562	S206	KRRHRSRSRSRSRTR	88 / 9 AA	139
Phosphosite 4:	RSRC2	Q7L4I2	S192	RHRHRTRSRSRTRSR	77 / 9 AA	51
Phosphosite 5:	RSRC2	Q7L4I2	S65	GRKHRSRSRSKEGRR	77 / 9 AA	51
Phosphosite 6:	RBMX2	Q9Y388	S293	GRSYRSRSRSRDKSH	77 / 9 AA	37
Phosphosite 7:	DAB2IP	Q5VWQ8	S33	LQRQRSRSRSRTRPA	77 / 9 AA	132
Phosphosite 8:	ACIN1	Q9UKV3	S1178	REGPRSRSRSRDRRR	77 / 9 AA	152
Phosphosite 9:	SFRS5	Q13243	S261	VDRQRSRSRSRSRSV	77 / 9 AA	31
Phosphosite 10:	SRRM2	Q9UQ35	S1806	RRRQRSRSRSRVTRR	87 / 8 AA	300
Phosphosite 11:	RbBP6	Q7Z6E9	S756	RSHGYHRSRSRSPPY	100 / 7 AA	202
Phosphosite 12:	U2AF1	Q01081	S195	RRRKKHRSRSRSRER	100 / 7 AA	28
Phosphosite 13:	RbBP6	Q7Z6E9	S758	HGYHRSRSRSPPYRR	100 / 7 AA	202
Phosphosite 14:	ARGLU1	Q9NWB6	S29	KKRSRSRSRSRDKER	87 / 8 AA	33
Phosphosite 15:	SFRS18	Q8TF01	S621	RERRRSRSRSRDRRT	77 / 9 AA	93
Phosphosite 16:	RBM39	Q14498	S84	KERRRSRSRSRDRRF	77 / 9 AA	59
Phosphosite 17:	SFRS15	O95104	S464	SRHRRSRSRSRDRRR	77 / 9 AA	126
Phosphosite 18:	SRRM1	Q8IYB3	S306	RRRHRSRSRSYSPRR	100 / 7 AA	102
Phosphosite 19:	PPIL4	Q8WUA2	S444	RTQNRSRSRSRERDG	77 / 9 AA	57
Phosphosite 20:	PRPF38B	Q5VTL8	S338	RSRERHRSRSRSRDR	100 / 7 AA	64