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:	PBX1
Human P-Site:	S193
P-Site Sequence:	QSRTRPISPKEIERM
UniProt:	P40424
Intern. Prot. ID:	IPI00028415

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PBX1	P40424	S193	QSRTRPISPKEIERM	100 / 9 AA	47
Phosphosite 1:	PBX3	P40426	S195	QSRTRPISPKEIERM	100 / 9 AA	47
Phosphosite 2:	PBX4	Q9BYU1	S170	QSRMRPVSPKEIERM	87 / 8 AA	41
Phosphosite 3:	POLR3B	Q9NW08	S98	FNVTRPVSPHECRLR	66 / 9 AA	128
Phosphosite 4:	SPIRE1	Q08AE8	S387	ERKLRPVSPEEIRRS	75 / 8 AA	86
Phosphosite 5:	SLC1A7	O00341	S43	FLRTRRLSPQEISYF	66 / 9 AA	61
Phosphosite 6:	PPL	O60437	S23	TVQTRSISNKELSEL	66 / 9 AA	205
Phosphosite 7:	CECR2	Q9BXF3	S1312	ESMERPESPKEFLDL	75 / 8 AA	164
Phosphosite 8:	LYST	Q99698	S1777	LSQRPFSSKEVQSIL	62 / 8 AA	429
Phosphosite 9:	LYST	Q99698	S1776	QLSQRPFSSKEVQSI	62 / 8 AA	429
Phosphosite 10:	C1orf9	Q9UBS9	S81	SGSNLPISPKEHKLK	100 / 6 AA	139
Phosphosite 11:	ARHGEF6	Q15052	S225	KSSERPLSPKAVKGF	62 / 8 AA	87
Phosphosite 12:	SLC2A9	Q9NRM0	S193	PMYLSEISPKEIRGS	100 / 6 AA	59
Phosphosite 13:	ZNF296	Q8WUU4	S52	APRLGPFSPKEVSSA	71 / 7 AA	51
Phosphosite 14:	SETD3	Q86TU7	S21	TGATATVSPKEILNL	66 / 9 AA	67
Phosphosite 15:	PAK1	Q13153	S223	DVATSPISPTENNTT	75 / 8 AA	61
Phosphosite 16:	SORBS1	Q9BX66	S556	EKMSRDISPEEIDLK	66 / 9 AA	142
Phosphosite 17:	LUZP1	Q86V48	S745	VKSQRPFSPREALRS	71 / 7 AA	120
Phosphosite 18:	THSD1	Q9NS62	S779	RKQSSPISPKDNYQR	62 / 8 AA	95
Phosphosite 19:	HYDIN	Q4G0P3	S146	SPYFKVISPKDIGHK	62 / 8 AA	576
Phosphosite 20:	PTPRQ	Q9UMZ3	S2017	ERLTRPISKKSFLQH	66 / 9 AA	261