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:	S331
P-Site Sequence:	NSPSTPNSAGSSSSF
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	S331	NSPSTPNSAGSSSSF	100 / 9 AA	47
Phosphosite 1:	C1orf56	Q9BUN1	T131	LPSATPNTAGSSSTR	87 / 8 AA	37
Phosphosite 2:	ERVWE1	Q9UQF0	S534	QPLLRPNSAGSS___	100 / 7 AA	60
Phosphosite 3:	GATA3	P23771	S172	PSLSTPGSAGSARQD	87 / 8 AA	48
Phosphosite 4:	GP2	P55259	S79	PFRSTENSAGSQGCD	87 / 8 AA	59
Phosphosite 5:	CXorf66	Q5JRM2	S151	QKPSIPNSAGKLTRP	85 / 7 AA	40
Phosphosite 6:	HIRA	P54198	S511	LDSSTPNSFGASKPC	77 / 9 AA	112
Phosphosite 7:	MAST1	Q9Y2H9	S1166	PASSTPNSPASSASH	77 / 9 AA	171
Phosphosite 8:	SMAD1	Q15797	S195	PNSSYPNSPGSSSST	77 / 9 AA	52
Phosphosite 9:	ADAMTS4	O75173	S172	LEGGTPNSAGGPGAH	75 / 8 AA	90
Phosphosite 10:	GPR68	Q15743	S353	PAFQTPNSPGSGGFP	85 / 7 AA	41
Phosphosite 11:	OSBPL9	Q96SU4	S258	HQTPTPNSTGSGHSP	85 / 7 AA	83
Phosphosite 12:	AKAP13	Q12802	T478	TNVSTPDTAGEMEHG	71 / 7 AA	308
Phosphosite 13:	G2	Q6ZVL6	S39	SPTEGPHSAGSSTPG	85 / 7 AA	199
Phosphosite 14:	IGFBP6	P24592	S152	TTPSQPNSAGVQDTE	85 / 7 AA	25
Phosphosite 15:	Shc4	Q6S5L8	S477	ALQSTPGSAGNQRSA	75 / 8 AA	69
Phosphosite 16:	MAP3K1	Q13233	S606	NGESTGNSGGSSGSS	77 / 9 AA	164
Phosphosite 17:	PBX1	P40424	T328	SQANSPSTPNSAGSS	100 / 6 AA	47
Phosphosite 18:	RFTN1	Q14699	S171	QYHSSVNSAGSSAPV	77 / 9 AA	63
Phosphosite 19:	IKZF4	Q9H2S9	S85	PSVSTPNSQHSSPSR	77 / 9 AA	64
Phosphosite 20:	SYNRG	Q9UMZ2	S648	KSVSTPQSTGSAATM	75 / 8 AA	141