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:	ST6GALNAC3
Human P-Site:	Y253
P-Site Sequence:	EGYRKVPYHYYEQGR
UniProt:	Q8NDV1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ST6GALNAC3	Q8NDV1	Y253	EGYRKVPYHYYEQGR	100 / 9 AA	35
Phosphosite 1:	ST6GALNAC5	Q9BVH7	Y269	PNHPSVPYHYYEPFG	77 / 9 AA	38
Phosphosite 2:	ST6GALNAC5	Q9BVH7	Y271	HPSVPYHYYEPFGPD	100 / 7 AA	38
Phosphosite 3:	ST6GALNAC6	Q969X2	Y281	PRLQRMPYHYYEPKG	66 / 9 AA	38
Phosphosite 4:	ST6GALNAC4	Q9H4F1	Y249	KSHPSVPYHYFEKGR	66 / 9 AA	34
Phosphosite 5:	ST6GALNAC4	Q9H4F1	Y251	HPSVPYHYFEKGRLD	85 / 7 AA	34
Phosphosite 6:	ST6GALNAC6	Q969X2	Y283	LQRMPYHYYEPKGPD	85 / 7 AA	38
Phosphosite 7:	ST6GALNAC3	Q8NDV1	Y256	RKVPYHYYEQGRDEC	100 / 6 AA	35
Phosphosite 8:	ST6GALNAC6	Q969X2	Y284	QRMPYHYYEPKGPDE	100 / 6 AA	38
Phosphosite 9:	ST8SIA3	O43173	Y338	REDLPYHYYDKKGTK	71 / 7 AA	43
Phosphosite 10:	ST6GALNAC5	Q9BVH7	Y272	PSVPYHYYEPFGPDE	100 / 6 AA	38
Phosphosite 11:	ST8SIA3	O43173	Y336	NTREDLPYHYYDKKG	62 / 8 AA	43
Phosphosite 12:	PDE10A	Q9Y233	Y514	KNYRRVPYHNWKHAV	62 / 8 AA	88
Phosphosite 13:	ST8SIA3	O43173	Y339	EDLPYHYYDKKGTKF	83 / 6 AA	43
Phosphosite 14:	MDM1	Q8TC05	Y60	ISKRRVPYHDPQISK	83 / 6 AA	81
Phosphosite 15:	ST8SIA4	Q92187	Y314	LNGKAVKYHYYDDLK	71 / 7 AA	41
Phosphosite 16:	ST8SIA2	Q92186	Y331	QNPVKYHYYDSLKYG	71 / 7 AA	42
Phosphosite 17:	SP140	Q13342	Y784	SFFAKIPYYYYIREA	71 / 7 AA	100
Phosphosite 18:	ST8SIA4	Q92187	Y316	GKAVKYHYYDDLKYR	71 / 7 AA	41
Phosphosite 19:	ST8SIA2	Q92186	Y329	QNQNPVKYHYYDSLK	71 / 7 AA	42
Phosphosite 20:	PLCD4	Q9BRC7	Y515	FTHSKEHYHFYEISS	55 / 9 AA	88