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:	EXTL3
Human P-Site:	Y197
P-Site Sequence:	LTSGFPVYVYDSDQF
UniProt:	O43909
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXTL3	O43909	Y197	LTSGFPVYVYDSDQF	100 / 9 AA	105
Phosphosite 1:	SPP2	Q13103	Y33	SCSGFPVYDYDPSSL	77 / 9 AA	24
Phosphosite 2:	SPIN1	Q9Y657	Y254	FDDDFHIYVYDLVKT	62 / 8 AA	30
Phosphosite 3:	SPIN2B	Q9BPZ2	Y250	FDDDFHIYVYDLVKK	62 / 8 AA	29
Phosphosite 4:	SPIN2A	Q99865	Y250	FDDDFHIYVYDLVKK	62 / 8 AA	29
Phosphosite 5:	SPIN3	Q5JUX0	Y250	FDDDFHIYVYDLVKT	62 / 8 AA	29
Phosphosite 6:	HSP90B1	P14625	Y280	QFINFPIYVWSSKTE	55 / 9 AA	92
Phosphosite 7:	EXT1	Q16394	Y117	KKNGFKVYVYPQQKG	85 / 7 AA	86
Phosphosite 8:	FEN1	P39748	Y83	ENGIKPVYVFDGKPP	71 / 7 AA	43
Phosphosite 9:	CPNE6	O95741	Y228	RPLKFLVYDYDSSGK	75 / 8 AA	62
Phosphosite 10:	ANKMY2	Q8IV38	Y262	ASDGFPVYQEKIIRE	100 / 5 AA	49
Phosphosite 11:	PSMB1	P20618	Y132	YSRRFFPYYVYNIIG	71 / 7 AA	26
Phosphosite 12:	DAZ3	Q9NR90	Y307	TGYQFPVYNYQAFPA	62 / 8 AA	55
Phosphosite 13:	DAZ1	Q9NQZ3	Y637	TGYQFPVYNYQAFPA	62 / 8 AA	83
Phosphosite 14:	DAZ4	Q86SG3	Y472	TGYQFPVYNYQAFPA	62 / 8 AA	65
Phosphosite 15:	GLYAT	Q6IB77	Y262	GKLGFPVYSHVDYSN	100 / 5 AA	34
Phosphosite 16:	DAZ2	Q13117	Y307	TGYQFPVYNYQAFPA	62 / 8 AA	63
Phosphosite 17:	KIAA0556	O60303	Y72	LEQGFSVYVNGANSE	55 / 9 AA	181
Phosphosite 18:	GGA1	Q9UJY5	T516	PSNILPVTVYDQHGF	71 / 7 AA	70
Phosphosite 19:	KIAA0556	O60303	S70	EHLEQGFSVYVNGAN	83 / 6 AA	181
Phosphosite 20:	PSMB1	P20618	Y133	SRRFFPYYVYNIIGG	71 / 7 AA	26