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:	U2AF2
Human P-Site:	S53
P-Site Sequence:	RRNRDQRSASRDRRR
UniProt:	P26368
Intern. Prot. ID:	IPI00031556

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	U2AF2	P26368	S53	RRNRDQRSASRDRRR	100 / 9 AA	54
Phosphosite 1:	KIAA1671	Q9BY89	S1596	DCSRDQRSTSVDHSS	77 / 9 AA	197
Phosphosite 2:	U2AF2	P26368	S55	NRDQRSASRDRRRRS	100 / 7 AA	54
Phosphosite 3:	FBXL11	Q9Y2K7	S750	AGPSDHHSASRDERF	75 / 8 AA	133
Phosphosite 4:	MATR3	P43243	S164	SYGRDGRSATREPPY	66 / 9 AA	95
Phosphosite 5:	HT008	Q8IWB9	S28	PKVHVQRSVSRDTIA	85 / 7 AA	125
Phosphosite 6:	HT008	Q8IWB9	S30	VHVQRSVSRDTIAIH	85 / 7 AA	125
Phosphosite 7:	KIF2B	Q8N4N8	T111	SAIRDQRTATKWVAM	62 / 8 AA	76
Phosphosite 8:	NFATC2IP	Q8NCF5	S37	RRPRAQRSPSRGTLD	66 / 9 AA	46
Phosphosite 9:	EIF3B	P55884	S117	EQARDERSDSRAQAV	75 / 8 AA	92
Phosphosite 10:	PCDH12	Q9NPG4	S859	HPRQRNASRENLNLP	71 / 7 AA	129
Phosphosite 11:	KIAA1671	Q9BY89	T1597	CSRDQRSTSVDHSST	75 / 8 AA	197
Phosphosite 12:	ATG2B	Q96BY7	S595	EQRQRSASRYFSTDM	100 / 6 AA	233
Phosphosite 13:	TATDN2	Q93075	S44	RPAQRSASRSGGPSS	100 / 6 AA	85
Phosphosite 14:	TATDN2	Q93075	S42	SSRPAQRSASRSGGP	85 / 7 AA	85
Phosphosite 15:	TRA2B	P62995	S16	YGERESRSASRSGSA	75 / 8 AA	34
Phosphosite 16:	PPHLN1	Q8NEY8	S92	RWTRDDHSASRQPEY	75 / 8 AA	53
Phosphosite 17:	JMY	Q8N9B5	S58	AQRQRSGSREQAGAR	71 / 7 AA	111
Phosphosite 18:	SCHIP1	Q9P0W5	S117	RGYRDDRSPAREPGD	55 / 9 AA	53
Phosphosite 19:	KIAA1841	Q6NSI8	S613	KEKALEKSASRDVSP	71 / 7 AA	82
Phosphosite 20:	KIAA1841	Q6NSI8	S615	KALEKSASRDVSPFV	71 / 7 AA	82