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:	S308
P-Site Sequence:	SCLSTPSSGSSGPFP
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	S308	SCLSTPSSGSSGPFP	100 / 9 AA	41
Phosphosite 1:	PBX4	Q9BYU1	S307	ASCLSTPSSGSSGPF	100 / 8 AA	41
Phosphosite 2:	PBX3	P40426	S336	NSPTTPNSGSSGSFN	77 / 9 AA	47
Phosphosite 3:	RAD23A	P54725	S144	VSGSVPSSGSSGREE	88 / 9 AA	40
Phosphosite 4:	CLCNKB	P51801	S118	SQSITPSSGGSGIPE	87 / 8 AA	75
Phosphosite 5:	CLCNKA	P51800	S118	SQSITPSSGGSGIPE	87 / 8 AA	75
Phosphosite 6:	TMEM16H	Q9HCE9	S1080	ARPDGTPSSGSSRVQ	100 / 7 AA	136
Phosphosite 7:	TMEM16H	Q9HCE9	S1081	RPDGTPSSGSSRVQR	100 / 7 AA	136
Phosphosite 8:	SSRP1	Q08945	S644	MEKKSTPSRGSSSKS	87 / 8 AA	81
Phosphosite 9:	PBX4	Q9BYU1	S310	LSTPSSGSSGPFPLP	100 / 7 AA	41
Phosphosite 10:	FGFR3	P22607	S781	GQDTPSSSSSGDDSV	87 / 8 AA	88
Phosphosite 11:	FGFR3	P22607	S780	GGQDTPSSSSSGDDS	87 / 8 AA	88
Phosphosite 12:	PHF13	Q86YI8	S178	WDSDTPSSGSCATVS	75 / 8 AA	34
Phosphosite 13:	DAB2IP	Q5VWQ8	S673	DLASTPGSGSSSISA	87 / 8 AA	132
Phosphosite 14:	DIDO1	Q9BTC0	S606	WLSATPSSGASAARQ	66 / 9 AA	244
Phosphosite 15:	GPR98	Q8WXG9	S1681	KLGSTPTSGASIDPE	75 / 8 AA	693
Phosphosite 16:	MICAL3	Q7RTP6	S906	SCPSTPSSGATVDSG	75 / 8 AA	110
Phosphosite 17:	RAD23A	P54725	S143	SVSGSVPSSGSSGRE	87 / 8 AA	40
Phosphosite 18:	PHF13	Q86YI8	S177	GWDSDTPSSGSCATV	85 / 7 AA	34
Phosphosite 19:	CELF3	Q5SZQ8	S257	ATPITPSSGTSTPPA	85 / 7 AA	51
Phosphosite 20:	CELF3	Q5SZQ8	S256	IATPITPSSGTSTPP	85 / 7 AA	51