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:	S237
P-Site Sequence:	RSRDRERSGRF____
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	S237	RSRDRERSGRF____	100 / 8 AA	28
Phosphosite 1:	TMED2	Q15363	S77	YKGDRESSGKYTFAA	62 / 8 AA	23
Phosphosite 2:	PRPK	Q96S44	S29	LAAARERSSRFLSGL	75 / 8 AA	28
Phosphosite 3:	TMED2	Q15363	S76	IYKGDRESSGKYTFA	62 / 8 AA	23
Phosphosite 4:	TARDBP	Q13148	S273	SNRQLERSGRFGGNP	100 / 6 AA	45
Phosphosite 5:	PRPK	Q96S44	S30	AAARERSSRFLSGLE	85 / 7 AA	28
Phosphosite 6:	NKTR	P30414	S484	SSCDRERSSRSSSLS	85 / 7 AA	166
Phosphosite 7:	DOK5	Q9P104	S136	TGVEREQSERFNVYL	62 / 8 AA	35
Phosphosite 8:	SLC4A4	Q9Y6R1	S1069	KPSDRERSPTFLERH	75 / 8 AA	121
Phosphosite 9:	C9orf79	Q6ZUB1	S109	REPQRERSGRSRSRK	85 / 7 AA	157
Phosphosite 10:	PEF1	Q9UBV8	S198	QQYDRDRSGSISYTE	62 / 8 AA	30
Phosphosite 11:	RBM5	P52756	S13	RVSRTERSGRYGSII	83 / 6 AA	92
Phosphosite 12:	AKAP8	O43823	S125	GIQDRESSFRFQPFE	75 / 8 AA	76
Phosphosite 13:	AKAP8	O43823	S124	EGIQDRESSFRFQPF	75 / 8 AA	76
Phosphosite 14:	FAM105A	Q9NUU6	S16	RARERERSGAPAAGS	83 / 6 AA	42
Phosphosite 15:	FKSG10	P57764	S181	RTHKREGSGRFSLPG	85 / 7 AA	53
Phosphosite 16:	TSPYL2	Q9H2G4	S332	KEFQRNRSGRLVSHS	62 / 8 AA	79
Phosphosite 17:	GSN	P06396	S253	GIRDNERSGRARVHV	85 / 7 AA	86
Phosphosite 18:	RBM6	P78332	S306	STQDREHSGMNVNRR	71 / 7 AA	129
Phosphosite 19:	CUL4A	Q13619	S205	LLIERERSGEAVDRS	83 / 6 AA	88
Phosphosite 20:	EPB42	P16452	S636	GLIHRERSYRFRSVW	75 / 8 AA	77