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:	S130
P-Site Sequence:	KGEKIAESYQNILAA
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	S130	KGEKIAESYQNILAA	100 / 9 AA	86
Phosphosite 1:	EXT1	Q16394	Y131	GEKIAESYQNILAAI	100 / 8 AA	86
Phosphosite 2:	DOCK10	Q96BY6	S1020	RPQRFPESYQNELDN	62 / 8 AA	249
Phosphosite 3:	PHF15	Q9NQC1	S66	TAMKIPDSYQLSPDD	71 / 7 AA	87
Phosphosite 4:	IGF2BP3	O00425	S350	IMKKIRESYENDIAS	75 / 8 AA	64
Phosphosite 5:	TSHZ1	Q6ZSZ6	S58	TEIKEAQSYQNSPVS	75 / 8 AA	118
Phosphosite 6:	KBTBD3	Q8NAB2	S361	VRLHIAESYHDATDQ	71 / 7 AA	69
Phosphosite 7:	PFKM	P08237	S694	MSGKIKESYRNGRIF	75 / 8 AA	85
Phosphosite 8:	Ets-1	P14921	Y185	PSFITESYQTLHPIS	62 / 8 AA	50
Phosphosite 9:	CASP10	Q92851	S207	PVDKEAESYQGEEEL	75 / 8 AA	59
Phosphosite 10:	ANXA10	Q9UJ72	Y59	RMMIAEAYQSMYGRD	62 / 8 AA	37
Phosphosite 11:	DOCK10	Q96BY6	Y1021	PQRFPESYQNELDNL	71 / 7 AA	249
Phosphosite 12:	ZNF638	Q14966	Y61	RFAGHESYQNMGPQR	83 / 6 AA	221
Phosphosite 13:	PLK5P	Q496M5	Y20	ASPLSEMYQNIREGH	62 / 8 AA	36
Phosphosite 14:	SS18	Q15532	S67	YLATIADSNQNMQSL	62 / 8 AA	46
Phosphosite 15:	SS18L1	O75177	S67	YLATIADSNQNMQSL	62 / 8 AA	43
Phosphosite 16:	SENP7	Q9BQF6	S145	SSDGSLESYQNLNPH	83 / 6 AA	112
Phosphosite 17:	ZMAT1	Q5H9K5	S219	NSRKTQDSYQNECAD	62 / 8 AA	75
Phosphosite 18:	SENP7	Q9BQF6	Y146	SDGSLESYQNLNPHK	83 / 6 AA	112
Phosphosite 19:	ATP2B1	P20020	S52	ALRKIQESYGDVYGI	55 / 9 AA	139
Phosphosite 20:	SGK3	Q96BR1	Y370	CRDVAEMYDNILHKP	62 / 8 AA	57