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:	S901
P-Site Sequence:	YTQFRVDSVLFKTRL
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	S901	YTQFRVDSVLFKTRL	100 / 9 AA	105
Phosphosite 1:	VCP	P55072	T56	LQLFRGDTVLLKGKK	66 / 9 AA	89
Phosphosite 2:	MLL3	Q8NEZ4	S1733	DPSSRIDSELFKDPL	75 / 8 AA	541
Phosphosite 3:	ZNF419	Q96HQ0	S496	GKFFRHNSSLFKHRR	66 / 9 AA	59
Phosphosite 4:	TRIM64B	A6NI03	S288	LNNFRVDSALSTEMI	85 / 7 AA	52
Phosphosite 5:	TRIM64	A6NGJ6	S288	LNNFRVDSALSTEMI	85 / 7 AA	52
Phosphosite 6:	GPR50	Q13585	S457	SVHFKGDSVHFKPDS	66 / 9 AA	67
Phosphosite 7:	GPR50	Q13585	S450	SVHFKGDSVHFKGDS	66 / 9 AA	67
Phosphosite 8:	GPR50	Q13585	S464	SVHFKPDSVHFKPAS	66 / 9 AA	67
Phosphosite 9:	ZNF502	Q8TBZ5	S532	GKFFRHSSVLFRHQK	66 / 9 AA	63
Phosphosite 10:	FLJ30092	Q9Y4D8	S1612	QSGFRKDSSLYKAPW	66 / 9 AA	328
Phosphosite 11:	SDHA	P31040	S530	AAVFRVGSVLQEGCG	85 / 7 AA	73
Phosphosite 12:	NDUFB1	O75438	S42	LTAFRNKSMLFKREL	66 / 9 AA	7
Phosphosite 13:	EIF4G3	O43432	T1486	SSTFRVDTAVIKQRV	55 / 9 AA	177
Phosphosite 14:	MYOF	Q9NZM1	S1340	CGGERVESVVIKNLK	62 / 8 AA	235
Phosphosite 15:	HLTF	Q14527	S57	TSDEEVDSVLFGSLR	100 / 6 AA	114
Phosphosite 16:	MAP1A	P78559	S84	RHLDRIDSVLLTHIG	62 / 8 AA	306
Phosphosite 17:	MAP1B	P46821	S306	RHLDRVDSILLTHIG	62 / 8 AA	271
Phosphosite 18:	FAT4	Q6V0I7	S2206	NQEFRIDSVTGAITV	83 / 6 AA	351
Phosphosite 19:	BRPF3	Q9ULD4	S928	SGVGRRTSVLFKKAK	75 / 8 AA	136
Phosphosite 20:	HECTD3	Q5T447	S643	KDFPAVDSVLVKLLE	85 / 7 AA	97