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:	S531
P-Site Sequence:	GSRSRTPSLPTPPTR
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	S531	GSRSRTPSLPTPPTR	100 / 9 AA	79
Phosphosite 1:	MORC2	Q9Y6X9	S631	NAPSRPPSLPTPRPA	88 / 9 AA	118
Phosphosite 2:	POM121L2	Q96KW2	S375	HSPLKTPSLPTPPGC	87 / 8 AA	103
Phosphosite 3:	PIAS1	O75925	S510	SPVSRTPSLPAVDTS	87 / 8 AA	72
Phosphosite 4:	PIAS1	O75925	T508	QASPVSRTPSLPAVD	100 / 7 AA	72
Phosphosite 5:	tau	P10636	T529	TPGSRSRTPSLPTPP	100 / 7 AA	79
Phosphosite 6:	ANKRD34A	Q69YU3	S449	QPGGRAPSLPAPPYA	66 / 9 AA	53
Phosphosite 7:	Per3	P56645	S1037	LPPSRTPSHPTATVL	87 / 8 AA	132
Phosphosite 8:	KIF21B	O75037	S1197	DRVSRTVSLPTRGST	87 / 8 AA	183
Phosphosite 9:	MYO15A	Q9UKN7	T3166	FLQDVSRTPGLPFQG	85 / 7 AA	395
Phosphosite 10:	C13orf23	Q86XN7	T339	PNPTVIRTPSLPTAP	100 / 6 AA	96
Phosphosite 11:	GPR156	Q8NFN8	S663	RPSSRKPSLPSDPQD	75 / 8 AA	89
Phosphosite 12:	C19orf35	Q6ZS72	S69	KILTRTQSLPTRRTL	75 / 8 AA	51
Phosphosite 13:	Basonuclin 1	Q01954	S217	SCSHRSSSLPTPVDK	75 / 8 AA	111
Phosphosite 14:	CACNA1G	O43497	S2046	SGVSRTHSLPNDSYM	75 / 8 AA	262
Phosphosite 15:	FOXN1	O15353	S62	GPPERTPSLPPHSPR	100 / 6 AA	69
Phosphosite 16:	TDGF3	P51864	T163	EHLVASRTPELPPSA	85 / 7 AA	21
Phosphosite 17:	TDGF1	P13385	T163	EHLVASRTPELPPSA	85 / 7 AA	21
Phosphosite 18:	TYR	P14679	T309	GNHDKSRTPRLPSSA	85 / 7 AA	60
Phosphosite 19:	WDR3	Q9UNX4	S397	ELYSLNPSLPTPQPV	77 / 9 AA	106
Phosphosite 20:	FOXN1	O15353	T60	SDGPPERTPSLPPHS	100 / 6 AA	69