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:	S62
P-Site Sequence:	DWNVEKRSIRDVPVV
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	S62	DWNVEKRSIRDVPVV	100 / 9 AA	82
Phosphosite 1:	ARHGAP28	Q9P2N2	S167	MRKKDKQSIRDVRDI	75 / 8 AA	82
Phosphosite 2:	LIMCH1	Q9UPQ0	S173	DIESPKRSIRDSGYI	100 / 6 AA	122
Phosphosite 3:	Pxdn	Q92626	S925	STEHEARSIRDLASH	75 / 8 AA	167
Phosphosite 4:	TMC6	Q7Z403	S177	LSLAEKRSLREKSRT	62 / 8 AA	90
Phosphosite 5:	CAGE1	Q8TC20	S679	CDSDEAKSIRDVPTL	75 / 8 AA	90
Phosphosite 6:	VPS52	Q8N1B4	S98	LQQIEQKSIRDYIQE	62 / 8 AA	82
Phosphosite 7:	SLC5A3	P53794	S673	SKSLSKRSLRDLMEE	55 / 9 AA	80
Phosphosite 8:	FDCSP	Q8NFU4	S30	DQEREKRSISDSDEL	85 / 7 AA	10
Phosphosite 9:	ABCA12	Q86UK0	S1516	VDPCSRRSIWDVISK	71 / 7 AA	293
Phosphosite 10:	LARP2	Q659C4	S40	EEKVEKRSNSDSKEN	75 / 8 AA	105
Phosphosite 11:	ADAMTS3	O15072	S69	SASHKKRSARDVSSN	85 / 7 AA	136
Phosphosite 12:	EIF4A1	P60842	T383	VTEEDKRTLRDIETF	50 / 8 AA	46
Phosphosite 13:	NCoA5	Q9HCD5	S77	RDHRDSRSVRDVRDV	62 / 8 AA	66
Phosphosite 14:	STK40	Q8N2I9	S391	LLAEEKSSIHDARSW	62 / 8 AA	49
Phosphosite 15:	ERCC4	Q92889	S728	EMCVERKSISDLIGS	55 / 9 AA	104
Phosphosite 16:	MEKK4	Q9Y6R4	S178	GGSLPKKSIPDVDLN	55 / 9 AA	182
Phosphosite 17:	Thsd4	Q6ZMP0	S312	VCPESSRSIREVQCA	83 / 6 AA	112
Phosphosite 18:	SPEN	Q96T58	S1369	RDSLRKRSVRDLEPG	71 / 7 AA	402
Phosphosite 19:	CDSN	Q15517	S498	AGKIPCRSIRDILAQ	83 / 6 AA	52
Phosphosite 20:	C9orf93	Q6TFL3	S992	AAEVERRSLRLEVTE	71 / 7 AA	153