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:	EXTL2
Human P-Site:	Y304
P-Site Sequence:	INKLVNIYDSMPLRY
UniProt:	Q9UBQ6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXTL2	Q9UBQ6	Y304	INKLVNIYDSMPLRY	100 / 9 AA	37
Phosphosite 1:	EXTL2	Q9UBQ6	S306	KLVNIYDSMPLRYSN	100 / 7 AA	37
Phosphosite 2:	SNTB1	Q13884	S358	KDLLIYDSMPRRKEA	100 / 6 AA	58
Phosphosite 3:	SNTB1	Q13884	Y356	TEKDLLIYDSMPRRK	100 / 6 AA	58
Phosphosite 4:	Gde5	Q9NPB8	Y612	GLIYDRIYDWMPEQP	83 / 6 AA	76
Phosphosite 5:	OLFML2B	Q68BL8	S221	CSENILDSMPDIRSA	85 / 7 AA	84
Phosphosite 6:	TOP3A	Q13472	Y572	GMGLVEGYDSMGYEM	75 / 8 AA	112
Phosphosite 7:	ADAR	P55265	Y1112	KVGRVSIYDSKRQSG	62 / 8 AA	136
Phosphosite 8:	ATR	Q13535	Y2084	QYGNQFIYQSMPRML	83 / 6 AA	301
Phosphosite 9:	CEACAM19	Q7Z692	Y241	DAGDNNIYEVMPSPV	71 / 7 AA	33
Phosphosite 10:	DNAH6	Q9C0G6	Y2389	ADKADRIYDDMPDIE	83 / 6 AA	476
Phosphosite 11:	APC2	Q9UJX6	Y509	ISLLVSIYGSKDLFI	62 / 8 AA	94
Phosphosite 12:	KIR3DP1	A8MWS1	T316	DPLLVSVTDSMKEKG	62 / 8 AA	36
Phosphosite 13:	CCDC99	Q96EA4	S349	KFKNLYDSMESKPSV	83 / 6 AA	70
Phosphosite 14:	CCDC99	Q96EA4	Y347	LEKFKNLYDSMESKP	83 / 6 AA	70
Phosphosite 15:	CREBBP	Q92793	S1980	YRVNINNSMPPGRTG	71 / 7 AA	265
Phosphosite 16:	SLC4A8	Q2Y0W8	S1067	DPSEINISDEMPKTT	62 / 8 AA	123
Phosphosite 17:	XRN2	Q9H0D6	Y367	IDRLVNIYKNVVHKT	62 / 8 AA	109
Phosphosite 18:	APC2	Q9UJX6	S507	DIISLLVSIYGSKDL	71 / 7 AA	94
Phosphosite 19:	ENPP5	Q9UJA9	Y112	SLDHMNIYDSKFWEE	71 / 7 AA	55
Phosphosite 20:	LAX1	Q8IWV1	Y93	RQRAKNIYDILPWRQ	71 / 7 AA	44