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:	S206
P-Site Sequence:	SRERRSRSRDRGRGG
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	S206	SRERRSRSRDRGRGG	100 / 9 AA	28
Phosphosite 1:	PRPF38B	Q5VTL8	S320	KERRRSRSIDRGLER	88 / 9 AA	64
Phosphosite 2:	SFRS11	Q05519	S297	PRRRRSHSRERGRRS	77 / 9 AA	54
Phosphosite 3:	DDX46	Q7L014	S42	GDDRRSRSRDRDRRR	88 / 9 AA	117
Phosphosite 4:	DDX46	Q7L014	S62	RDKRRSRSRDRKRLR	100 / 8 AA	117
Phosphosite 5:	LUC7L	Q9NQ29	S272	RDRRRSRSRDRRRRR	100 / 8 AA	44
Phosphosite 6:	DDX46	Q7L014	S87	RERRRSRSRDRRRSR	100 / 8 AA	117
Phosphosite 7:	U2AF2	P26368	S43	DRKRRSRSRDRRNRD	100 / 8 AA	54
Phosphosite 8:	SNRNP70	P08621	S259	RERRRSRSRDRRRRS	100 / 8 AA	52
Phosphosite 9:	CROP	O95232	S327	RERRRSRSRDRRRSR	100 / 8 AA	51
Phosphosite 10:	DDX46	Q7L014	S95	RDRRRSRSRSRGRRS	88 / 9 AA	117
Phosphosite 11:	PRPF4B	Q13523	S285	PIINESRSRDRGKKS	100 / 7 AA	117
Phosphosite 12:	SART1	O43290	S56	GGERRKRSRERGGER	77 / 9 AA	90
Phosphosite 13:	DHX8	Q14562	S179	KKKKRSRSRDRNRDR	77 / 9 AA	139
Phosphosite 14:	RBM23	Q86U06	S78	RDRKRSRSRDRDRYR	77 / 9 AA	49
Phosphosite 15:	PRPF38B	Q5VTL8	S332	LERRRSRSRERHRSR	87 / 8 AA	64
Phosphosite 16:	SNRNP70	P08621	S268	DRRRRSRSRDKEERR	77 / 9 AA	52
Phosphosite 17:	DDX46	Q7L014	S73	KRLRRSRSRERDRSR	77 / 9 AA	117
Phosphosite 18:	CROP	O95232	S355	RDRRRSKSRDRKSYK	87 / 8 AA	51
Phosphosite 19:	CROP	O95232	S335	RDRRRSRSHDRSERK	77 / 9 AA	51
Phosphosite 20:	PALLD	Q8WX93	S1118	VRRPRSRSRDSGDEN	87 / 8 AA	151