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:	S76
P-Site Sequence:	DQLENEDSSVHISPR
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	S76	DQLENEDSSVHISPR	100 / 9 AA	86
Phosphosite 1:	EXT1	Q16394	S77	QLENEDSSVHISPRQ	100 / 8 AA	86
Phosphosite 2:	GCM2	O75603	S201	EAEENQDSSGHFSNI	66 / 9 AA	57
Phosphosite 3:	MTHFD1	P11586	T93	TSLNEDSTVHGFLVQ	85 / 7 AA	102
Phosphosite 4:	RIF1	Q5UIP0	S1403	DQMVNEDSQVQITPN	75 / 8 AA	274
Phosphosite 5:	DNTT	P04053	S187	EFRENEDSCVTFMRA	85 / 7 AA	58
Phosphosite 6:	RDM1	Q8NG50	S148	EERENEDSMVPLPKQ	66 / 9 AA	32
Phosphosite 7:	ZFPM2	Q8WW38	S290	VSEENEDSAHQISSL	66 / 9 AA	128
Phosphosite 8:	GBP6	Q6ZN66	S401	FLLQNEESSVQYCQA	62 / 8 AA	72
Phosphosite 9:	CACNA1B	Q00975	T1788	PISNEDMTVHFTSTL	62 / 8 AA	262
Phosphosite 10:	CORO2B	Q9UQ03	S111	ASCSEDTSVRIWEIP	62 / 8 AA	55
Phosphosite 11:	FANCB	Q8NB91	S456	LCGEEENSVHILDEK	71 / 7 AA	98
Phosphosite 12:	ZHX2	Q9Y6X8	S788	GSDENEESSVVDYVE	85 / 7 AA	92
Phosphosite 13:	TP53BP1	Q12888	S754	EEATSEDSSVVIVDV	75 / 8 AA	214
Phosphosite 14:	XRCC2	O43543	S37	NLFADEDSPVHGDIL	71 / 7 AA	32
Phosphosite 15:	FRY	Q5TBA9	T2603	AVREEEDTTVHEDDL	62 / 8 AA	339
Phosphosite 16:	TP53BP1	Q12888	S755	EATSEDSSVVIVDVK	75 / 8 AA	214
Phosphosite 17:	NHS	Q6T4R5	S659	PHANEDASVFVTEQY	62 / 8 AA	177
Phosphosite 18:	WSB2	Q9NYS7	S289	VDPAMDDSDVHISSL	71 / 7 AA	45
Phosphosite 19:	CHD4	Q14839	S1244	DNKEGEDSSVIHYDD	85 / 7 AA	218
Phosphosite 20:	ZFP106	Q9H2Y7	S1196	SVPAPDSSVQIKQEP	83 / 6 AA	209