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:	TRA2B
Human P-Site:	S50
P-Site Sequence:	SRRSRSKSRSRSESR
UniProt:	P62995
Intern. Prot. ID:	IPI00301503

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TRA2B	P62995	S50	SRRSRSKSRSRSESR	100 / 9 AA	34
Phosphosite 1:	TRA2A	Q13595	S56	HSRSRSKSRSRSRRH	100 / 9 AA	33
Phosphosite 2:	SFRS6	Q13247	S334	RSRSRSKSRSRSRSS	100 / 9 AA	40
Phosphosite 3:	SFRS4	Q08170	S474	KTRSRSKSRSRSASR	100 / 9 AA	57
Phosphosite 4:	SFRS4	Q08170	S232	GSRSRSKSRSRSQSR	100 / 9 AA	57
Phosphosite 5:	FUSIP1	O75494	S249	QSRSRSKSRSRSWTS	100 / 9 AA	31
Phosphosite 6:	SRRM1	Q8IYB3	S284	RSRSRSKSRSRTRSR	88 / 9 AA	102
Phosphosite 7:	SFRS2	Q01130	S149	SRYSRSKSRSRTRSR	88 / 9 AA	25
Phosphosite 8:	RSRC1	Q96IZ7	S48	GRKSRSKSRSWSRDL	88 / 9 AA	39
Phosphosite 9:	CHERP	Q8IWX8	S745	RSRSRSKSRGRSSSR	88 / 9 AA	104
Phosphosite 10:	C1orf63	Q9BUV0	S62	SRSRRSKSRSRSRRR	100 / 8 AA	34
Phosphosite 11:	SFRS4	Q08170	S218	SKSSHSKSRSRSRSG	88 / 9 AA	57
Phosphosite 12:	SFRS4	Q08170	S300	RHKSKSKSRSRSQER	88 / 9 AA	57
Phosphosite 13:	BCLAF1	Q9NYF8	S15	SHSSRSKSRSQSSSR	88 / 9 AA	106
Phosphosite 14:	SF2	Q07955	S221	RSRSRSNSRSRSYSP	88 / 9 AA	28
Phosphosite 15:	CHERP	Q8IWX8	S798	RSRSRSQSRSRSKSY	88 / 9 AA	104
Phosphosite 16:	SFRS4	Q08170	S238	KSRSRSQSRSRSKKE	88 / 9 AA	57
Phosphosite 17:	FUSIP1	O75494	S243	KSQSRSQSRSRSKSR	88 / 9 AA	31
Phosphosite 18:	ACIN1	Q9UKV3	S643	ESRSRSRSRSRSASS	88 / 9 AA	152
Phosphosite 19:	ACIN1	Q9UKV3	S641	TSESRSRSRSRSRSA	88 / 9 AA	152
Phosphosite 20:	CCNL1	Q9UK58	S428	TYSSRSRSRSRSHSE	88 / 9 AA	60