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:	S136
P-Site Sequence:	LQLKNVISQTEHSYK
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	S136	LQLKNVISQTEHSYK	100 / 9 AA	105
Phosphosite 1:	ZMYM3	Q14202	S631	KRLRGVVSQCEHCRQ	55 / 9 AA	152
Phosphosite 2:	C10orf93	Q5SR76	S164	SQIINVLSQTEEEDK	85 / 7 AA	173
Phosphosite 3:	FAM92A1	A1XBS5	S145	PSDRHVISQAETELQ	62 / 8 AA	33
Phosphosite 4:	MID1	O15344	S314	ERSASLISQAEHSLK	62 / 8 AA	75
Phosphosite 5:	SOHLH1	Q5JUK2	S61	CLRRNVISERERRKR	55 / 9 AA	35
Phosphosite 6:	PBX1	P40424	S379	DTLRHVISQTGGYSD	62 / 8 AA	47
Phosphosite 7:	SPEN	Q96T58	S3590	RDQEDVVSQTESLKA	71 / 7 AA	402
Phosphosite 8:	SYNE1	Q8NF91	S5952	ETLKNVISEKQRTLY	55 / 9 AA	1011
Phosphosite 9:	MYO15B	Q96JP2	S714	DFVLDLISQTEDLGD	62 / 8 AA	167
Phosphosite 10:	C8orf58	Q8NAV2	S250	QGPWELLSQTEHTGA	71 / 7 AA	40
Phosphosite 11:	ZNF184	Q99676	S78	VSKPDVISQLEQGTE	62 / 8 AA	86
Phosphosite 12:	CLSPN	Q9HAW4	S20	INDPNVISQEEADSP	85 / 7 AA	151
Phosphosite 13:	ZNF774	Q6NX45	S43	ISRPSVISQPEQKEE	62 / 8 AA	55
Phosphosite 14:	ZNF544	Q6NX49	S64	LSKSDVISQLEQEED	62 / 8 AA	82
Phosphosite 15:	MUC6	Q6W4X9	S465	RQDKIVISQDEVVTN	75 / 8 AA	252
Phosphosite 16:	CACNA1E	Q15878	S1047	LDMGRVISQSEPDLS	71 / 7 AA	262
Phosphosite 17:	CACNA1E	Q15878	S1049	MGRVISQSEPDLSCI	71 / 7 AA	262
Phosphosite 18:	HERC1	Q15751	S1854	SQLKNLLSQTGVLHM	62 / 8 AA	532
Phosphosite 19:	USP40	Q9NVE5	S549	GALHPVVSQTESVWD	83 / 6 AA	140
Phosphosite 20:	WDR76	Q9H967	T492	SQPLISLTEHTKSIA	71 / 7 AA	70