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:	T305
P-Site Sequence:	VAQSTFYTVQYRPGF
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	T305	VAQSTFYTVQYRPGF	100 / 9 AA	105
Phosphosite 1:	ASTN2	O75129	T415	ETQLTFYTEQYRSRR	87 / 8 AA	148
Phosphosite 2:	EXTL3	O43909	Y308	STFYTVQYRPGFDLV	100 / 6 AA	105
Phosphosite 3:	OR9G1	Q8NH87	T278	KIVSTFYTVVFPMLN	66 / 9 AA	34
Phosphosite 4:	NKAIN1	Q4KMZ8	T54	VILGIFGTVQYRSRY	66 / 9 AA	23
Phosphosite 5:	ASTN2	O75129	Y414	DETQLTFYTEQYRSR	85 / 7 AA	148
Phosphosite 6:	TRAD	O60229	Y2606	ISGYTVEYREEGSQI	83 / 6 AA	340
Phosphosite 7:	TTN	Q8WZ42	T8976	VSASTFLTVQEQKLP	66 / 9 AA	3816
Phosphosite 8:	APBA1	Q02410	Y122	ESAYAVQYRPEAEEY	83 / 6 AA	93
Phosphosite 9:	EXTL3	O43909	T302	RAMVAQSTFYTVQYR	100 / 6 AA	105
Phosphosite 10:	Death domain-containing protein 1	Q6ZMT9	Y481	KAQQDTFYSVQSTSP	83 / 6 AA	102
Phosphosite 11:	PRKAA1	Q13131	Y243	KICDGIFYTPQYLNP	62 / 8 AA	64
Phosphosite 12:	PRKAA1	Q13131	T244	ICDGIFYTPQYLNPS	62 / 8 AA	64
Phosphosite 13:	Death domain-containing protein 1	Q6ZMT9	S482	AQQDTFYSVQSTSPL	83 / 6 AA	102
Phosphosite 14:	FLII	Q13045	Y610	GGTASGFYTVEDTHY	71 / 7 AA	145
Phosphosite 15:	FNDC1	Q4ZHG4	Y301	SRQYTVRYREKGELA	83 / 6 AA	199
Phosphosite 16:	GPSM3	Q9Y4H4	T86	EQRATFYTPQNPSSL	55 / 9 AA	18
Phosphosite 17:	BRCTD1	Q9BQI6	Y187	DNFKAPFYPIQYLGD	50 / 8 AA	121
Phosphosite 18:	SLC8A2	Q9UPR5	Y428	GEGNSTFYVDYRTED	77 / 9 AA	100
Phosphosite 19:	FLII	Q13045	T611	GTASGFYTVEDTHYV	71 / 7 AA	145
Phosphosite 20:	FNDC1	Q4ZHG4	T298	VVASRQYTVRYREKG	83 / 6 AA	199