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:	S105
P-Site Sequence:	AKRQELNSEIAKLNL
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	S105	AKRQELNSEIAKLNL	100 / 9 AA	105
Phosphosite 1:	CDK5RAP2	Q96SN8	S339	KKVEELNSEIEKLSA	77 / 9 AA	215
Phosphosite 2:	APPBP1	Q13564	S98	EFLQELNSDVSGSFV	62 / 8 AA	60
Phosphosite 3:	CCDC38	Q502W7	S205	MEVQAVKSEIAKTEF	66 / 9 AA	65
Phosphosite 4:	CYBRD1	Q53TN4	S266	KSDSELNSEVAARKR	85 / 7 AA	32
Phosphosite 5:	GOLGB1	Q14789	S2524	SHMDDLNSENAKLDA	66 / 9 AA	376
Phosphosite 6:	PRKRA	O75569	S246	TDYIQLLSEIAKEQG	75 / 8 AA	34
Phosphosite 7:	LUZP1	Q86V48	S108	NLTRELKSEIERLQK	55 / 9 AA	120
Phosphosite 8:	CEP290	O15078	T2284	TKLKELETDIAKKNQ	55 / 9 AA	290
Phosphosite 9:	CCDC28A	Q8IWP9	S255	SDLEELNSSIQKLHL	66 / 9 AA	30
Phosphosite 10:	DTNA	Q9Y4J8	S637	SLVKELNSEVGSETE	62 / 8 AA	84
Phosphosite 11:	DAB2	P98082	S241	ILLVDLNSEIDTNQN	83 / 6 AA	82
Phosphosite 12:	CXorf26	Q9BVG4	S94	LDPEELKSESAKEKW	66 / 9 AA	26
Phosphosite 13:	MTF2	Q9Y483	S513	RALQTQNSEIVKDDE	66 / 9 AA	67
Phosphosite 14:	C4orf21	Q86YA3	S272	SSCEELNSEMTEHFP	62 / 8 AA	119
Phosphosite 15:	C3orf58	Q8NDZ4	S387	GLLHDPPSEIAKDGR	55 / 9 AA	49
Phosphosite 16:	piccolo	Q9Y6V0	T1606	KTIELNSTIADKYSA	85 / 7 AA	567
Phosphosite 17:	NUP188	Q5SRE5	S1689	RMKQELSSELSTLLS	55 / 9 AA	196
Phosphosite 18:	K9	P35527	S162	STMQELNSRLASYLD	75 / 8 AA	62
Phosphosite 19:	NUP188	Q5SRE5	S1688	QRMKQELSSELSTLL	62 / 8 AA	196
Phosphosite 20:	SPEF2	Q9C093	T880	KVKEILTTEIAKKKN	71 / 7 AA	210