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:	S501
P-Site Sequence:	HFLLRSLSDSDLLAM
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	S501	HFLLRSLSDSDLLAM	100 / 9 AA	105
Phosphosite 1:	SSH2	Q76I76	S461	NKLWRSHSDSDLSDH	77 / 9 AA	158
Phosphosite 2:	NSUN7	Q8NE18	S79	NEPLRSLSESEDQSF	75 / 8 AA	81
Phosphosite 3:	CDC42BPB	Q9Y5S2	S1659	TVPLRSMSDPDQDFD	75 / 8 AA	194
Phosphosite 4:	EXTL3	O43909	S499	EVHFLLRSLSDSDLL	100 / 7 AA	105
Phosphosite 5:	ZNF653	Q96CK0	S178	HSPLKPLSDSDPDSD	75 / 8 AA	67
Phosphosite 6:	DHX30	Q7L2E3	S1121	RRATISLSDSDLLRL	100 / 7 AA	134
Phosphosite 7:	DMRTA1	Q5VZB9	S296	EESPRSLSSSDLESG	87 / 8 AA	53
Phosphosite 8:	SNCAIP	Q9Y6H5	S676	QLMQRSLSESDTDSN	85 / 7 AA	100
Phosphosite 9:	PPP1R15B	Q5SWA1	S466	SDSSLSDSDLEQDPE	100 / 7 AA	79
Phosphosite 10:	DMRTA1	Q5VZB9	S297	ESPRSLSSSDLESGN	87 / 8 AA	53
Phosphosite 11:	EXTL3	O43909	S503	LLRSLSDSDLLAMRR	100 / 7 AA	105
Phosphosite 12:	NSUN7	Q8NE18	S77	YGNEPLRSLSESEDQ	85 / 7 AA	81
Phosphosite 13:	C11orf63	Q6NUN7	S489	YQQLHTLSDMDLNNL	66 / 9 AA	89
Phosphosite 14:	AFF3	P51826	S393	RTALRALSDSAVVQQ	66 / 9 AA	133
Phosphosite 15:	NIPBL	Q6KC79	S1152	RYRNRSPSDSDMEDY	75 / 8 AA	316
Phosphosite 16:	FDCSP	Q8NFU4	S32	EREKRSISDSDELAS	85 / 7 AA	10
Phosphosite 17:	PIK3C2B	O00750	S85	LKLLRGLSGSDPTLN	75 / 8 AA	185
Phosphosite 18:	C20orf175	Q96MK2	S384	TSILSYLSDSDLRGP	77 / 9 AA	105
Phosphosite 19:	PPP1R15B	Q5SWA1	S464	FDSDSSLSDSDLEQD	100 / 7 AA	79
Phosphosite 20:	SERPINH1	P50454	S119	GELLRSLSNSTARNV	85 / 7 AA	46