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:	S508
P-Site Sequence:	SSGEPPKSGDRSGYS
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	S508	SSGEPPKSGDRSGYS	100 / 9 AA	79
Phosphosite 1:	5-HT (3) receptor ion channel	P46098	S270	GFYLPPNSGERVSFK	71 / 7 AA	55
Phosphosite 2:	MYH7B	A7E2Y1	S639	CSTEPPKSGVKEKRK	100 / 6 AA	221
Phosphosite 3:	ZCCHC7	Q8N3Z6	S142	SDIEKPKSEERSGVI	66 / 9 AA	63
Phosphosite 4:	Transmembrane protein ENSP00000340100	A6NFA0	S57	HRRVQQKSGDRTSRA	62 / 8 AA	38
Phosphosite 5:	TAF15	Q92804	S355	GRGGDPKSGDWVCPN	83 / 6 AA	62
Phosphosite 6:	ADARB2	Q9NS39	S85	LAARPPPSGDRARGG	75 / 8 AA	81
Phosphosite 7:	KCNH3	Q9ULD8	S1005	SDSEPPASGDLCSEP	66 / 9 AA	117
Phosphosite 8:	CHD-2	O14647	S1429	DKKEKPKSGDAKSSS	85 / 7 AA	211
Phosphosite 9:	USP13	Q92995	S40	PTIRVPRSGDRVYKN	83 / 6 AA	97
Phosphosite 10:	mahogunin	O60291	S29	AYRYPPKSGNYFASH	83 / 6 AA	61
Phosphosite 11:	BLZF1	Q9H2G9	S32	ETEEPPKSVEVTSGV	55 / 9 AA	45
Phosphosite 12:	FAM47C	Q5HY64	T806	LRLEPPKTGRVSSLC	83 / 6 AA	115
Phosphosite 13:	SLC35F5	Q8WV83	S292	AAVFPSNSGDRFTLS	71 / 7 AA	59
Phosphosite 14:	ZDHHC23	Q8IYP9	S200	GYLSNPASGDRSLSS	85 / 7 AA	46
Phosphosite 15:	USP33	Q8TEY7	S443	LSASPPKSGNLWPGL	83 / 6 AA	107
Phosphosite 16:	KNL2	Q6P0N0	S142	SLLEPQKSGNNETFT	71 / 7 AA	129
Phosphosite 17:	RPGRIP1	Q96KN7	S240	QVEEPPKSPEKMWPK	62 / 8 AA	147
Phosphosite 18:	ARHGEF18	Q6ZSZ5	S62	MGNAHSKSGDRHSAL	62 / 8 AA	131
Phosphosite 19:	UTF1	Q5T230	S211	FSPSPPKSADASPAP	75 / 8 AA	36
Phosphosite 20:	MUC1	P15941	S1223	GRYVPPSSTDRSPYE	75 / 8 AA	122