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:	SP4
Human P-Site:	S320
P-Site Sequence:	TMPESPSSSTTCTTT
UniProt:	Q02446
Intern. Prot. ID:	IPI00025805

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SP4	Q02446	S320	TMPESPSSSTTCTTT	100 / 9 AA	82
Phosphosite 1:	SP4	Q02446	S321	MPESPSSSTTCTTTA	100 / 8 AA	82
Phosphosite 2:	SP4	Q02446	S319	STMPESPSSSTTCTT	100 / 8 AA	82
Phosphosite 3:	BMX	P51813	S187	LKMDAPSSSTTLAQY	75 / 8 AA	78
Phosphosite 4:	BMX	P51813	S186	VLKMDAPSSSTTLAQ	75 / 8 AA	78
Phosphosite 5:	WDR42A	Q5TAQ9	S579	DSDESPSSSDTSDEE	77 / 9 AA	67
Phosphosite 6:	WDR42A	Q5TAQ9	S578	ADSDESPSSSDTSDE	87 / 8 AA	67
Phosphosite 7:	DTNBP1	Q96EV8	S298	LRAKPPSSSSTCTDS	85 / 7 AA	39
Phosphosite 8:	DTNBP1	Q96EV8	S300	AKPPSSSSTCTDSAT	85 / 7 AA	39
Phosphosite 9:	EPB41	P11171	S797	ITSETPSSTTTTQIT	75 / 8 AA	97
Phosphosite 10:	EPB41	P11171	S796	TITSETPSSTTTTQI	75 / 8 AA	97
Phosphosite 11:	DTNBP1	Q96EV8	S299	RAKPPSSSSTCTDSA	85 / 7 AA	39
Phosphosite 12:	Nav3	Q8IVL0	S1292	QGSLESPSSGTGSMG	85 / 7 AA	256
Phosphosite 13:	C8A	P07357	S87	DQASCSSSTTCVRQA	87 / 8 AA	65
Phosphosite 14:	C8A	P07357	T89	ASCSSSTTCVRQAQC	100 / 6 AA	65
Phosphosite 15:	Nav3	Q8IVL0	S1293	GSLESPSSGTGSMGS	85 / 7 AA	256
Phosphosite 16:	GPBP1L1	Q9HC44	S298	SSPKESPSSTTPPIE	85 / 7 AA	52
Phosphosite 17:	MUC3A	Q02505	S1434	ITTTETPSSSTPSFS	85 / 7 AA	266
Phosphosite 18:	GPBP1L1	Q9HC44	S299	SPKESPSSTTPPIEI	85 / 7 AA	52