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:	EXT2
Human P-Site:	S500
P-Site Sequence:	NKNPPEDSLWPKIRV
UniProt:	Q93063
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXT2	Q93063	S500	NKNPPEDSLWPKIRV	100 / 9 AA	82
Phosphosite 1:	ABCA10	Q8WWZ4	S1291	GYCPQENSLWPKLTM	77 / 9 AA	175
Phosphosite 2:	SAMHD1	Q9Y3Z3	S283	LESPVEDSLWPYKGR	87 / 8 AA	72
Phosphosite 3:	TRIB3	Q96RU7	S215	VLTGPDDSLWDKHAC	75 / 8 AA	40
Phosphosite 4:	OTUD1	Q5VV17	S417	HYLGPEDSLRPSIWL	85 / 7 AA	51
Phosphosite 5:	ETB	P24530	T52	IMTPPTKTLWPKGSN	66 / 9 AA	50
Phosphosite 6:	WDR73	Q6P4I2	S134	AVHEKEESLWPRVAV	71 / 7 AA	42
Phosphosite 7:	ZNF212	Q9UDV6	S352	TPEEPEESLRPRPRL	62 / 8 AA	55
Phosphosite 8:	PRDM6	Q9NQX0	S68	RAEPPPDSLRPRPAS	66 / 9 AA	64
Phosphosite 9:	MDN1	Q9NU22	S243	VLANPEVSLWRKQKE	75 / 8 AA	633
Phosphosite 10:	DYTN	A2CJ06	S367	KLKTNQDSLWTKLQQ	71 / 7 AA	65
Phosphosite 11:	ZFHX2	Q9C0A1	S713	TSPPPDDSLSLKVFR	66 / 9 AA	152
Phosphosite 12:	KLF12	Q9Y4X4	S69	KGEPPEDSLSVDHFQ	85 / 7 AA	44
Phosphosite 13:	GBP5	Q96PP8	S203	PDEYLENSLRPKQGS	71 / 7 AA	67
Phosphosite 14:	NYREN18	Q9Y5A7	S544	LPLSPEDSLSPPATS	85 / 7 AA	71
Phosphosite 15:	NBN	O60934	S630	KRELKEDSLWSAKEI	83 / 6 AA	85
Phosphosite 16:	C6orf132	Q5T0Z8	T656	PAIPPKATLWPATPP	62 / 8 AA	124
Phosphosite 17:	EPS8L3	Q8TE67	S359	SCLSPPESNLWMGLG	71 / 7 AA	67
Phosphosite 18:	DYTN	A2CJ06	T370	TNQDSLWTKLQQIRR	83 / 6 AA	65
Phosphosite 19:	SMPD1	P17405	S621	GSLPEAQSLWPRPLF	55 / 9 AA	70
Phosphosite 20:	ZBTB10	Q96DT7	T145	SSRGRPETSVWPLRH	71 / 7 AA	92