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:	EXTL1
Human P-Site:	S284
P-Site Sequence:	GHRPEAASRFLQALQ
UniProt:	Q92935
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXTL1	Q92935	S284	GHRPEAASRFLQALQ	100 / 9 AA	75
Phosphosite 1:	TLE6	Q9H808	S118	QEPPGRASRFLQSIS	77 / 9 AA	50
Phosphosite 2:	CAMSAP1L1	Q08AD1	S655	DSDMDDASKFLQDYD	62 / 8 AA	168
Phosphosite 3:	TNKS1BP1	Q9C0C2	S682	PPGPESSSRWLDDLL	55 / 9 AA	182
Phosphosite 4:	ABHD3	Q8WU67	S66	VTGGESFSRFLQDHC	75 / 8 AA	46
Phosphosite 5:	TBC1D17	Q9HA65	S213	QDSSNVVSRFLQDPY	55 / 9 AA	73
Phosphosite 6:	TNKS1BP1	Q9C0C2	S681	EPPGPESSSRWLDDL	62 / 8 AA	182
Phosphosite 7:	CYP26A1	O43174	S428	LPHPEDASRFSFIPF	85 / 7 AA	56
Phosphosite 8:	FAM83H	Q6ZRV2	S44	EGGSEAYSRFLATEG	75 / 8 AA	127
Phosphosite 9:	SNX29	Q8TEQ0	S405	NSRPKAASRFPKLSR	85 / 7 AA	48
Phosphosite 10:	NFAT3	Q14934	S207	SELNEAASRFGLGSP	100 / 6 AA	95
Phosphosite 11:	ADAMTS12	P58397	S1077	SSTQPELSSRYLIST	62 / 8 AA	178
Phosphosite 12:	LAMA3	Q16787	T1243	SFYLDPQTASRFCKN	71 / 7 AA	367
Phosphosite 13:	ALG12	Q9BV10	S403	AAAQTGVSRFLQVNS	71 / 7 AA	55
Phosphosite 14:	GAK	O14976	S789	PSSSADASRFLHTLD	83 / 6 AA	143
Phosphosite 15:	HSPBAP1	Q96EW2	S386	TDKPEAASPFGPDLV	85 / 7 AA	55
Phosphosite 16:	SCP2	P22307	S412	MGFPEAASSFRTHQI	85 / 7 AA	59
Phosphosite 17:	DYNC1H1	Q14204	S2410	DEGEEAASPMLQIQR	75 / 8 AA	532
Phosphosite 18:	C4B	P0C0L5	Y1027	PTLAASRYLDKTEQW	71 / 7 AA	193
Phosphosite 19:	C4A	P0C0L4	Y1027	PTLAASRYLDKTEQW	71 / 7 AA	193
Phosphosite 20:	RapGEF1	Q13905	T53	KPVNKEATDRFLPEG	71 / 7 AA	121