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:	S352
P-Site Sequence:	FQGEKIESLRSSLQE
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	S352	FQGEKIESLRSSLQE	100 / 9 AA	105
Phosphosite 1:	Rad18	Q9NS91	S232	SREEKKESLRSSVHK	88 / 9 AA	56
Phosphosite 2:	RECK	O95980	S911	KEAEKIESLINSDSP	77 / 9 AA	106
Phosphosite 3:	Meg-3	Q96TA1	S398	SCYEKMESLRLDGLQ	85 / 7 AA	83
Phosphosite 4:	CSN2	P05814	S21	LARETIESLSSSEES	77 / 9 AA	25
Phosphosite 5:	MOSC2	Q969Z3	S324	YSVEKIGSLRVGDPV	85 / 7 AA	38
Phosphosite 6:	SAMD1	Q6SPF0	S41	WILDTIDSLRSRKAR	62 / 8 AA	56
Phosphosite 7:	USP42	Q9H9J4	S944	PAKEKIGSLRKVDRG	85 / 7 AA	146
Phosphosite 8:	ABTB2	Q8N961	S565	KLHIWIESLRTSFSQ	85 / 7 AA	93
Phosphosite 9:	DNAJC10	Q8IXB1	T781	LISEKLETLRNQGKR	62 / 8 AA	91
Phosphosite 10:	AGBL5	Q8NDL9	S27	AHVEKVESLSSDGEG	75 / 8 AA	98
Phosphosite 11:	UBE2CBP	Q7Z6J8	S295	SDSLVIESLRNSKYI	85 / 7 AA	44
Phosphosite 12:	CDC42BPA	Q5VT25	S616	LVMQKVESLRQELRR	71 / 7 AA	197
Phosphosite 13:	EFCAB5	A4FU69	S972	LERSHIESLRNSARR	85 / 7 AA	173
Phosphosite 14:	SASH1	O94885	S510	KAGGSVESLRSSLSG	85 / 7 AA	137
Phosphosite 15:	MS4A3	Q96HJ5	S149	NIAVNIQSLRSCHSS	62 / 8 AA	23
Phosphosite 16:	VPS37A	Q8NEZ2	S35	QKQRLIESLRNSHSS	85 / 7 AA	44
Phosphosite 17:	MACF1	Q9UPN3	S3471	VLSEKIDSLQARYSE	62 / 8 AA	620
Phosphosite 18:	MACF1	Q96PK2	S3973	VLSEKIDSLQARYSE	62 / 8 AA	670
Phosphosite 19:	NEUROG3	Q9Y4Z2	T124	AKLTKIETLRFAHNY	62 / 8 AA	23
Phosphosite 20:	neurogenin 2	Q9H2A3	T153	AKLTKIETLRFAHNY	62 / 8 AA	29