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:	EXT1
Human P-Site:	T255
P-Site Sequence:	RGFLKFNTIPPLRKY
UniProt:	Q16394
Intern. Prot. ID:	IPI00293128

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXT1	Q16394	T255	RGFLKFNTIPPLRKY	100 / 9 AA	86
Phosphosite 1:	TDRD10	Q5VZ19	T305	LDSDDFWTIPPLTQP	75 / 8 AA	41
Phosphosite 2:	ABCC11	Q96J66	T116	RSRLDENTIPPLSVH	77 / 9 AA	154
Phosphosite 3:	POMGNT1	Q8WZA1	T524	FKKHKFNTVPGVQLR	62 / 8 AA	75
Phosphosite 4:	EFR3B	Q9Y2G0	T493	GNRHKFSTISTLSDI	62 / 8 AA	92
Phosphosite 5:	SGK269	Q9H792	T293	FVDKKWNTIPLRNKS	83 / 6 AA	193
Phosphosite 6:	FOXI1	Q12951	S321	QNSLTFNSFSPLTNL	55 / 9 AA	41
Phosphosite 7:	FAM55D	Q6UWF7	T290	EIMEKFNTISVSKCN	83 / 6 AA	62
Phosphosite 8:	ACOT4	Q8N9L9	S271	AINYKHSSIPPLGYD	62 / 8 AA	46
Phosphosite 9:	RNF31	Q96EP0	T955	DNNVMFNTEPPAGAR	62 / 8 AA	120
Phosphosite 10:	IGHG3	P01860	T324	PENNYNTTPPMLDSD	50 / 8 AA	41
Phosphosite 11:	Putative uncharacterized protein LOC342346	A6NNT2	T211	SLQNKFKTIPKTEDM	83 / 6 AA	27
Phosphosite 12:	MTFR1	Q15390	T182	LDSTTFGTIPPHPPP	71 / 7 AA	37
Phosphosite 13:	TCFL5	Q9UL49	S193	RLEDRFNSIPAEPPP	57 / 7 AA	53
Phosphosite 14:	LRRC8A	Q8IWT6	T793	VEEDLFNTLPPEVKE	83 / 6 AA	94
Phosphosite 15:	TMEM132C	Q8N3T6	T1060	VKFTTFTTIPPDDSC	71 / 7 AA	122
Phosphosite 16:	ZFYVE9	O95405	T785	NPAEYCSTIPPLQQA	83 / 6 AA	156
Phosphosite 17:	SERPINC1	P01008	T142	MEVFKFDTISEKTSD	57 / 7 AA	53
Phosphosite 18:	POGZ	Q7Z3K3	S329	NTLNTIPSLGQSPGP	83 / 6 AA	155
Phosphosite 19:	ZNF667	Q5HYK9	S343	GKLFNRISPLMLHQR	71 / 7 AA	70
Phosphosite 20:	DMXL2	Q8TDJ6	S1425	RDYTEIDSIPPLPLY	50 / 8 AA	340