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:	U2AF1
Human P-Site:	S197
P-Site Sequence:	RKKHRSRSRSRERRS
UniProt:	Q01081
Intern. Prot. ID:	IPI00005613

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	U2AF1	Q01081	S197	RKKHRSRSRSRERRS	100 / 9 AA	28
Phosphosite 1:	PRPF38B	Q5VTL8	S340	RERHRSRSRSRDRKG	88 / 9 AA	64
Phosphosite 2:	RSRC2	Q7L4I2	S65	GRKHRSRSRSKEGRR	88 / 9 AA	51
Phosphosite 3:	LUC7L2	Q9Y383	S283	HRRHRSRSMSRERKR	88 / 9 AA	47
Phosphosite 4:	PPIL4	Q8WUA2	S444	RTQNRSRSRSRERDG	88 / 9 AA	57
Phosphosite 5:	PRPF38B	Q5VTL8	S439	ERKHRSRSRSRNAGK	88 / 9 AA	64
Phosphosite 6:	PAGE3	Q5JUK9	S9	SGHQRTRSRSRERRD	77 / 9 AA	12
Phosphosite 7:	DHX8	Q14562	S206	KRRHRSRSRSRSRTR	100 / 8 AA	139
Phosphosite 8:	RBM16	Q9UPN6	S433	KHRKRSRSRSRERKR	100 / 8 AA	141
Phosphosite 9:	RBMX2	Q9Y388	S293	GRSYRSRSRSRDKSH	77 / 9 AA	37
Phosphosite 10:	CCNL2	Q96S94	S471	RSSSRSRSRSRERAD	100 / 8 AA	58
Phosphosite 11:	CCNL2	Q96S94	S384	GRESRSRSRSREQSY	100 / 8 AA	58
Phosphosite 12:	FLJ22626	Q8N5F7	S78	SYRSRSRSRSRERPS	100 / 8 AA	47
Phosphosite 13:	RSRC2	Q7L4I2	S45	HHYSRSRSRSRERKR	100 / 8 AA	51
Phosphosite 14:	RSRC2	Q7L4I2	S192	RHRHRTRSRSRTRSR	87 / 8 AA	51
Phosphosite 15:	ACIN1	Q9UKV3	S1178	REGPRSRSRSRDRRR	77 / 9 AA	152
Phosphosite 16:	ARGLU1	Q9NWB6	S29	KKRSRSRSRSRDKER	87 / 8 AA	33
Phosphosite 17:	RSRC2	Q7L4I2	S167	RERKKSRSRSRERKR	87 / 8 AA	51
Phosphosite 18:	RSRC2	Q7L4I2	S147	RERKKSRSRSRERKK	87 / 8 AA	51
Phosphosite 19:	PRPF38B	Q5VTL8	S450	NAGKRSRSRSKEKSS	87 / 8 AA	64
Phosphosite 20:	RBM26	Q5T8P6	T208	RTRSRSRTRSRERDL	87 / 8 AA	114