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:	S646
P-Site Sequence:	IGGGAGGSGKEFQAA
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	S646	IGGGAGGSGKEFQAA	100 / 9 AA	105
Phosphosite 1:	SIPA1L2	Q9P2F8	S1638	PLCVDPGSGKEFMDT	100 / 6 AA	190
Phosphosite 2:	TACC2	O95359	S362	LVPEAGGSGKEALDT	100 / 7 AA	309
Phosphosite 3:	K24	Q2M2I5	S188	PGSGDGGSGRDYSKY	55 / 9 AA	55
Phosphosite 4:	DNAH8	Q96JB1	S2824	LLVGVGGSGKQSLSR	75 / 8 AA	515
Phosphosite 5:	BCORL1	Q5H9F3	S1169	SPRGASDSGKEHNGV	66 / 9 AA	183
Phosphosite 6:	DVL1	O14640	S600	RAAGAGGSGSESDHT	87 / 8 AA	75
Phosphosite 7:	SH2D5	Q6ZV89	S125	PAEGLVGSGKELPES	66 / 9 AA	48
Phosphosite 8:	PHKA1	P46020	S963	NLLHHILSGKEFGVE	100 / 5 AA	137
Phosphosite 9:	PHKA2	P46019	S960	NLLHHILSGKEFGVE	100 / 5 AA	138
Phosphosite 10:	USHBP1	Q8N6Y0	S77	DKKMDGGSGRELASA	71 / 7 AA	76
Phosphosite 11:	C7orf65	Q6ZTY9	S23	PGPREGGSGKETTSE	100 / 6 AA	17
Phosphosite 12:	CFHR5	Q9BXR6	S345	IKTLLKLSGKEFNHN	100 / 5 AA	64
Phosphosite 13:	NENF	Q9UMX5	S77	GVVFDVTSGKEFYGR	100 / 5 AA	19
Phosphosite 14:	NPTX2	P47972	T108	KARGAGATGKDTMGD	62 / 8 AA	47
Phosphosite 15:	SHANK1	Q9Y566	S2046	PTGGAGGSADPFAPV	66 / 9 AA	225
Phosphosite 16:	Ig kappa chain V-I region WEA	P01610	T69	FSGSGSGTEFTLTIN	71 / 7 AA	12
Phosphosite 17:	Ig kappa chain V-I region Kue	P01604	T69	FSGSGSGTEFTLTIN	71 / 7 AA	12
Phosphosite 18:	MADD	Q8WXG6	S116	KGEGGAGSRGKEGTH	75 / 8 AA	183
Phosphosite 19:	JMJD2B	O94953	S407	LLEEAGGSVKEEAGP	85 / 7 AA	122
Phosphosite 20:	MMP21	Q8N119	S245	CPRAFDGSGQEFAHA	83 / 6 AA	65