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:	ST3GAL4
Human P-Site:	Y88
P-Site Sequence:	PSAYELPYGTKGSED
UniProt:	Q11206
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ST3GAL4	Q11206	Y88	PSAYELPYGTKGSED	100 / 9 AA	38
Phosphosite 1:	ST3GAL6	Q9Y274	Y85	SDKFDLPYGMRTSAE	50 / 8 AA	38
Phosphosite 2:	OSGEP	Q9NPF4	Y195	KKLVELPYTVKGMDV	75 / 8 AA	36
Phosphosite 3:	CHI3L1	P36222	Y318	ILGQQVPYATKGNQW	62 / 8 AA	43
Phosphosite 4:	WNT16	Q9UBV4	S114	PLFGYELSSGTKETA	75 / 8 AA	41
Phosphosite 5:	WNT16	Q9UBV4	S115	LFGYELSSGTKETAF	75 / 8 AA	41
Phosphosite 6:	SNX31	Q8N9S9	Y186	LADFELPYVSLGSSE	55 / 9 AA	51
Phosphosite 7:	PHF1	O43189	Y169	GMKLSLPYGLKGLDW	85 / 7 AA	62
Phosphosite 8:	KMO	O15229	Y99	GKKSAIPYGTKSQYI	62 / 8 AA	56
Phosphosite 9:	AKAP13	Q12802	Y239	SLSYEIPYGDCSVRH	83 / 6 AA	308
Phosphosite 10:	STEAP2	Q8NFT2	Y283	LAAAYQLYYGTKYRR	75 / 8 AA	56
Phosphosite 11:	DOK1	Q99704	Y402	EEGYELPYNPATDDY	83 / 6 AA	52
Phosphosite 12:	ST3GAL4	Q11206	Y84	WVKTPSAYELPYGTK	100 / 5 AA	38
Phosphosite 13:	GluR-delta2	O43424	Y679	SKQTEIPYGTVLDSA	83 / 6 AA	113
Phosphosite 14:	C1orf66	Q96FB5	Y312	LPGYELPYRLREGAC	100 / 5 AA	53
Phosphosite 15:	DOK1	Q99704	Y398	ARVKEEGYELPYNPA	100 / 5 AA	52
Phosphosite 16:	C1orf66	Q96FB5	Y308	WVAGLPGYELPYRLR	100 / 5 AA	53
Phosphosite 17:	CTSS	P25774	Y232	SKYTELPYGREDVLK	100 / 5 AA	37
Phosphosite 18:	ITGA5	P08648	Y1032	FFKRSLPYGTAMEKA	100 / 5 AA	115
Phosphosite 19:	PAK5	Q9P286	Y620	EVISRLPYGTEVDIW	100 / 5 AA	81
Phosphosite 20:	SRRT	Q9BXP5	Y100	HSGYEMPYAGGGGGP	55 / 9 AA	101