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:	tau
Human P-Site:	S501
P-Site Sequence:	PAPKTPPSSGEPPKS
UniProt:	P10636
Intern. Prot. ID:	IPI00747283

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	tau	P10636	S501	PAPKTPPSSGEPPKS	100 / 9 AA	79
Phosphosite 1:	tau	P10636	S502	APKTPPSSGEPPKSG	100 / 8 AA	79
Phosphosite 2:	GGA3	Q9NZ52	S351	PAPTPPSSGIPILPP	87 / 8 AA	78
Phosphosite 3:	SEC24C	P53992	S65	GMSRAPPSSGAPPAS	66 / 9 AA	118
Phosphosite 4:	GON4	Q3T8J9	S1392	QPTKTPSSSQEPPDE	77 / 9 AA	249
Phosphosite 5:	CABP1	Q9NZU7	S111	SCPATPQSSGDPSSR	75 / 8 AA	40
Phosphosite 6:	TOP2B	Q02880	S1320	RVRKTPTSSGKPSAK	77 / 9 AA	183
Phosphosite 7:	CABP1	Q9NZU7	S112	CPATPQSSGDPSSRR	75 / 8 AA	40
Phosphosite 8:	SFPQ	P23246	S172	PPPTPPSSGVPTTPP	87 / 8 AA	76
Phosphosite 9:	ARD1A	P41227	S189	SKGNSPPSSGEACRE	75 / 8 AA	26
Phosphosite 10:	SFPQ	P23246	S171	APPPTPPSSGVPTTP	87 / 8 AA	76
Phosphosite 11:	SETD8	Q9NQR1	S184	EPPKTPPSSCDSTNA	75 / 8 AA	43
Phosphosite 12:	MEKK4	Q9Y6R4	S591	QLSRTPPSSEEKCSA	75 / 8 AA	182
Phosphosite 13:	ZFYVE26	Q68DK2	S863	FNLKSSPSSGELMFM	75 / 8 AA	285
Phosphosite 14:	SPEN	Q96T58	S1636	SELKTPPSVGPPSVT	77 / 9 AA	402
Phosphosite 15:	SFPQ	P23246	T138	APPATPPTSGAPPGS	75 / 8 AA	76
Phosphosite 16:	MKL2	Q9ULH7	T237	EFLKTPPTADQPPPR	55 / 9 AA	118
Phosphosite 17:	ARD1A	P41227	S190	KGNSPPSSGEACREE	85 / 7 AA	26
Phosphosite 18:	E2A	P15923	S189	SSVYPPSSGEDYGRD	85 / 7 AA	68
Phosphosite 19:	SFPQ	P23246	S139	PPATPPTSGAPPGSG	75 / 8 AA	76
Phosphosite 20:	E2A	P15923	S188	PSSVYPPSSGEDYGR	100 / 6 AA	68