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:	EXT2
Human P-Site:	T457
P-Site Sequence:	PPQSQGFTAIVLTYD
UniProt:	Q93063
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXT2	Q93063	T457	PPQSQGFTAIVLTYD	100 / 9 AA	82
Phosphosite 1:	CDY1	Q9Y6F8	T295	VKKEDGFTQIVLSTR	75 / 8 AA	60
Phosphosite 2:	CDY2A	Q9Y6F7	T296	VKKEDGFTQIVLSTR	75 / 8 AA	61
Phosphosite 3:	PRKAR2B	P31323	T17	TELLQGFTVEVLRHQ	75 / 8 AA	46
Phosphosite 4:	NAT8B	Q9UHF3	S171	FARDQGYSEVVLDTS	50 / 8 AA	25
Phosphosite 5:	PLA2G4A	P47712	T21	HQYSHKFTVVVLRAT	55 / 9 AA	85
Phosphosite 6:	TESK1	Q15569	T191	RREDRGFTAVVGDFG	71 / 7 AA	68
Phosphosite 7:	SESTD1	Q86VW0	T64	KCKARGFTVIVDGRK	62 / 8 AA	79
Phosphosite 8:	SFT2D1	Q8WV19	T19	DDEEQGLTAQVLDAS	75 / 8 AA	18
Phosphosite 9:	HNRNPUL1	Q9BUJ2	T772	GGYSQGYTAPPPPPP	83 / 6 AA	96
Phosphosite 10:	HNRNPUL1	Q9BUJ2	Y771	QGGYSQGYTAPPPPP	83 / 6 AA	96
Phosphosite 11:	Tmem176b	Q3YBM2	T266	PSREQTSTAIVL___	75 / 8 AA	29
Phosphosite 12:	KCNMA1	Q12791	T970	QANSQGFTPPGMDRS	83 / 6 AA	138
Phosphosite 13:	TTRAP	O95551	T180	GHEEGYFTAIMLKKS	83 / 6 AA	41
Phosphosite 14:	ANKRD52	Q8NB46	Y551	SLRDRQGYTAVHYAA	57 / 7 AA	115
Phosphosite 15:	CSRNP1	Q96S65	T101	FPRCQGFTSVPSRGG	57 / 7 AA	64
Phosphosite 16:	PLK5P	Q496M5	T70	DFFTQGFTPDRLPAH	55 / 9 AA	36
Phosphosite 17:	MIB2	Q96AX9	T660	ATNSQGFTLLHHASL	100 / 5 AA	110
Phosphosite 18:	OTUB1	Q96FW1	S127	KSKEDLVSQGFTEFT	100 / 5 AA	31
Phosphosite 19:	TReP-132	Q96PN7	S599	LLPPKPSSQGFTNST	100 / 5 AA	132
Phosphosite 20:	Meg-3	Q96TA1	S342	EALMVPTSQGFTEVR	100 / 5 AA	83