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:	S632
P-Site Sequence:	SEAKFLGSGTGFRPI
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	S632	SEAKFLGSGTGFRPI	100 / 9 AA	105
Phosphosite 1:	PDE6A	P16499	S15	EVEKFLDSNIGFAKQ	66 / 9 AA	100
Phosphosite 2:	SUN2	Q9UH99	S130	ATEDFLGSSSGYSSE	55 / 9 AA	80
Phosphosite 3:	SUN2	Q9UH99	S131	TEDFLGSSSGYSSED	62 / 8 AA	80
Phosphosite 4:	KRT4	P19013	S494	SGGLGSGSGFGLSSG	85 / 7 AA	57
Phosphosite 5:	HOXD1	Q9GZZ0	S111	ADYGFLGSGPAYDFP	62 / 8 AA	34
Phosphosite 6:	MAP3K1	Q13233	S101	EPADAAGSGTGFQPV	100 / 6 AA	164
Phosphosite 7:	CUBN	O60494	T1841	SDGSGSGTGFQATFM	100 / 6 AA	399
Phosphosite 8:	FH	P07954	S347	NDIRFLGSGPRSGLG	71 / 7 AA	55
Phosphosite 9:	TSC2	P49815	S1152	PASQFLGSATSPGPR	62 / 8 AA	201
Phosphosite 10:	K24	Q2M2I5	S83	GFGGASGSGTGFGGG	100 / 6 AA	55
Phosphosite 11:	MGC48595	Q86WZ0	S77	VSFKFLGSSSPLTGD	55 / 9 AA	112
Phosphosite 12:	CUBN	O60494	S1839	FISDGSGSGTGFQAT	100 / 6 AA	399
Phosphosite 13:	NUP88	Q99567	S430	KLHKFLGSDEEDKDS	83 / 6 AA	84
Phosphosite 14:	RIZ	Q13029	S931	DPDLGPGSGFPAPTV	71 / 7 AA	189
Phosphosite 15:	PLOD1	Q02809	S154	DGKRFLGSGGFIGYA	83 / 6 AA	84
Phosphosite 16:	K24	Q2M2I5	T85	GGASGSGTGFGGGSS	100 / 6 AA	55
Phosphosite 17:	BIRC6	Q9NR09	S3107	TIMKFLDSGPNKAVD	83 / 6 AA	528
Phosphosite 18:	KRTAP7-1	Q8IUC3	S78	SFYRPWGSGSGFGYS	55 / 9 AA	9
Phosphosite 19:	PPP1R16A	Q96I34	S93	EVRQFLGSGVSPDLA	71 / 7 AA	58
Phosphosite 20:	MAPK8IP1	Q9UQF2	S574	FRVKFLGSVQVPYHK	100 / 5 AA	78