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:	ST8SIA4
Human P-Site:	T270
P-Site Sequence:	AVRGYWLTNKVPIKR
UniProt:	Q92187
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ST8SIA4	Q92187	T270	AVRGYWLTNKVPIKR	100 / 9 AA	41
Phosphosite 1:	ST8SIA2	Q92186	Y282	LLHAVRGYWLTNKVH	100 / 6 AA	42
Phosphosite 2:	ARHGAP23	Q9P227	S293	QALSHWLSNQVPRRA	55 / 9 AA	162
Phosphosite 3:	ITPK1	Q13572	S15	KRVGYWLSEKKIKKL	71 / 7 AA	46
Phosphosite 4:	CD55	P08174	T289	ECRGKSLTSKVPPTV	66 / 9 AA	41
Phosphosite 5:	SYMPK	Q92797	T864	TRCLHSLTDKVPPSP	62 / 8 AA	141
Phosphosite 6:	CRELD1	Q96HD1	S406	AMTGYWLSERSDRVL	57 / 7 AA	45
Phosphosite 7:	DST	Q03001	T3019	PVAGYWLTASGERIS	100 / 5 AA	372
Phosphosite 8:	RIOK2	Q9BVS4	T76	TVQGYRLTNAGYDYL	83 / 6 AA	63
Phosphosite 9:	ELL2	O00472	T341	KARISHLTNRVPPTL	71 / 7 AA	72
Phosphosite 10:	MGST1	P10620	T40	ATAFYRLTRKVFANP	71 / 7 AA	18
Phosphosite 11:	TCF7L1	Q9HCS4	S176	SPSPAHLSNKVPVVQ	71 / 7 AA	63
Phosphosite 12:	ITPK1	Q13572	Y12	LKGKRVGYWLSEKKI	66 / 6 AA	46
Phosphosite 13:	LANCL1	O43813	T37	PEFSQRLTNKIRELL	57 / 7 AA	45
Phosphosite 14:	OR52B2	Q96RD2	T173	KRLPFCLTNIVPHSY	62 / 8 AA	36
Phosphosite 15:	NUP153	P49790	T509	INSSQALTNKVQMTS	83 / 6 AA	154
Phosphosite 16:	CHST7	Q9NS84	T197	AALFRWRTNKVICSP	83 / 6 AA	54
Phosphosite 17:	ABCA13	Q86UQ4	Y4499	SGLGYRMYWFTNFLY	80 / 5 AA	576
Phosphosite 18:	HSER (GuanyCyclase)	P25092	T1001	NETTYWLTGMKDQKF	66 / 6 AA	123
Phosphosite 19:	TTN	Q8WZ42	Y16560	GGSPITGYWLEKREE	100 / 4 AA	3816
Phosphosite 20:	TTN	Q8WZ42	Y17278	GGSPVTGYWLEMKDT	100 / 4 AA	3816