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:	S257
P-Site Sequence:	EYFYSHLSNPYPSEE
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	S257	EYFYSHLSNPYPSEE	100 / 9 AA	47
Phosphosite 1:	PBX3	P40426	S259	EYFYSHLSNPYPSEE	100 / 9 AA	47
Phosphosite 2:	PBX2	P40425	S268	EYFYSHLSNPYPSEE	100 / 9 AA	46
Phosphosite 3:	MEIS3	Q99687	S286	AWLFQHLSHPYPSEE	66 / 9 AA	41
Phosphosite 4:	MEIS3P1	A6NDR6	S185	AWLFQHLSHPYPSEE	66 / 9 AA	30
Phosphosite 5:	Meis2	O14770	T300	AWLFQHLTHPYPSEE	55 / 9 AA	52
Phosphosite 6:	MEIS1	O00470	T296	AWLFQHLTHPYPSEE	55 / 9 AA	43
Phosphosite 7:	HERPUD2	Q9BSE4	S42	GKLKTHLSNVYPSKP	75 / 8 AA	45
Phosphosite 8:	PLCE1	Q9P212	S2180	KYSYSILSNPNPSDY	77 / 9 AA	259
Phosphosite 9:	C2orf65	Q8TC57	S453	SHLYSHLSSIYAKPQ	66 / 9 AA	59
Phosphosite 10:	RPTOR	Q8N122	S609	EKLYSLLSDPIPEVR	66 / 9 AA	149
Phosphosite 11:	PBX3	P40426	Y262	YSHLSNPYPSEEAKE	100 / 6 AA	47
Phosphosite 12:	PBX2	P40425	Y271	YSHLSNPYPSEEAKE	100 / 6 AA	46
Phosphosite 13:	PBX1	P40424	Y260	YSHLSNPYPSEEAKE	100 / 6 AA	47
Phosphosite 14:	CEP57	Q86XR8	S15	AASGSHLSNSFAEPS	62 / 8 AA	57
Phosphosite 15:	T	O15178	S287	PTLRSHRSSPYPSPY	75 / 8 AA	47
Phosphosite 16:	T	O15178	S288	TLRSHRSSPYPSPYA	75 / 8 AA	47
Phosphosite 17:	CDK6	Q00534	S296	ISAYSALSHPYFQDL	75 / 8 AA	37
Phosphosite 18:	Fra2	P15408	S73	PTVITSMSNPYPRSH	83 / 6 AA	35
Phosphosite 19:	EVX1	P49640	S314	LDTFRVLSQPYPRPE	55 / 9 AA	42
Phosphosite 20:	Fra2	P15408	Y76	ITSMSNPYPRSHPYS	83 / 6 AA	35