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:	PBX4
Human P-Site:	Y237
P-Site Sequence:	YSHLNNPYPSEEAKE
UniProt:	Q9BYU1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PBX4	Q9BYU1	Y237	YSHLNNPYPSEEAKE	100 / 9 AA	41
Phosphosite 1:	PBX3	P40426	Y262	YSHLSNPYPSEEAKE	88 / 9 AA	47
Phosphosite 2:	PBX2	P40425	Y271	YSHLSNPYPSEEAKE	88 / 9 AA	46
Phosphosite 3:	PBX1	P40424	Y260	YSHLSNPYPSEEAKE	88 / 9 AA	47
Phosphosite 4:	MEIS3	Q99687	Y289	FQHLSHPYPSEEQKK	77 / 9 AA	41
Phosphosite 5:	MEIS3P1	A6NDR6	Y188	FQHLSHPYPSEEQKK	77 / 9 AA	30
Phosphosite 6:	Meis2	O14770	Y303	FQHLTHPYPSEEQKK	77 / 9 AA	52
Phosphosite 7:	MEIS1	O00470	Y299	FQHLTHPYPSEEQKK	77 / 9 AA	43
Phosphosite 8:	MEIS3P2	A8K0S8	Y272	FQHLWHPYPSEEQKK	77 / 9 AA	39
Phosphosite 9:	ESF1	Q9H501	Y671	DVDLNDPYFAEEVKQ	66 / 9 AA	99
Phosphosite 10:	ARHGAP10	A1A4S6	Y627	LEDGDNPYPSKEDTP	75 / 8 AA	89
Phosphosite 11:	ZNF124	Q15973	Y84	SHSGNNPYGCEECGK	75 / 8 AA	40
Phosphosite 12:	SLFN11	Q7Z7L1	Y722	LPPLSDQYPREELTR	55 / 9 AA	103
Phosphosite 13:	SCRIB	Q14160	Y1000	AAALEGPYPVEEIRL	66 / 9 AA	175
Phosphosite 14:	LIPN	Q5VXI9	Y45	EIIIYNGYPSEEYEV	66 / 9 AA	46
Phosphosite 15:	ARHGAP10	A1A4S6	S629	DGDNPYPSKEDTPTS	85 / 7 AA	89
Phosphosite 16:	UBAP2	Q5T6F2	Y862	GSLANNPYPGDVTKF	71 / 7 AA	117
Phosphosite 17:	NBR1	Q14596	S483	IIVDPFPSEESPDNI	71 / 7 AA	107
Phosphosite 18:	ZNF678	Q5SXM1	Y209	IHSGEKPYPCEECGK	71 / 7 AA	61
Phosphosite 19:	ENaC beta	P51168	S606	PNTGPYPSEQALPIP	71 / 7 AA	73
Phosphosite 20:	PRP6	O94906	Y222	PGGLNTPYPGGMTPG	62 / 8 AA	107