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:	HS6ST3
Human P-Site:	S275
P-Site Sequence:	LHMCDGRSPTPDELP
UniProt:	Q8IZP7
Intern. Prot. ID:	IPI00218046

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HS6ST3	Q8IZP7	S275	LHMCDGRSPTPDELP	100 / 9 AA	55
Phosphosite 1:	HS6ST1	O60243	T215	LHMCDGRTPTPEELP	77 / 9 AA	48
Phosphosite 2:	HS6ST3	Q8IZP7	T277	MCDGRSPTPDELPTC	100 / 7 AA	55
Phosphosite 3:	GPC5	P78333	S473	VQLLQGRSPKPDKWE	75 / 8 AA	64
Phosphosite 4:	MYOZ3	Q8TDC0	S183	DYQSDGRSHTPSPND	75 / 8 AA	27
Phosphosite 5:	HS6ST1	O60243	T217	MCDGRTPTPEELPPC	71 / 7 AA	48
Phosphosite 6:	C9orf119	Q1ZZU3	T63	HLRGRSPTPALDPLA	100 / 6 AA	27
Phosphosite 7:	C9orf119	Q1ZZU3	S61	PVHLRGRSPTPALDP	85 / 7 AA	27
Phosphosite 8:	SPOCD1	Q6ZMY3	S181	SPGCDRRSPTLSKEE	85 / 7 AA	130
Phosphosite 9:	C15orf62	A8K5M9	T137	DTPCFQRTPTPDLSD	66 / 9 AA	20
Phosphosite 10:	CAND2	O75155	S832	RLVCDARSPHSSTGV	83 / 6 AA	135
Phosphosite 11:	EAP1	Q9H1B7	S69	GCFQDGRSPGPPPPV	85 / 7 AA	83
Phosphosite 12:	TTN	Q8WZ42	S33235	EDDTERRSPTPERTR	62 / 8 AA	3816
Phosphosite 13:	KIAA0284	Q9Y4F5	S853	IQLRPGRSPEPDGPA	85 / 7 AA	172
Phosphosite 14:	C3orf20	Q8ND61	S655	GKAREGRSPTRWAAL	83 / 6 AA	101
Phosphosite 15:	BAT4	O95872	S210	TRSPENRSPTPSLQY	71 / 7 AA	39
Phosphosite 16:	XAGE2	Q96GT9	T47	PTKSRNPTPDQKRED	71 / 7 AA	12
Phosphosite 17:	TTN	Q8WZ42	T33237	DTERRSPTPERTRPR	83 / 6 AA	3816
Phosphosite 18:	C15orf62	A8K5M9	T139	PCFQRTPTPDLSDPF	83 / 6 AA	20
Phosphosite 19:	YTHDC1	Q96MU7	T148	ERRAKSPTPDGSERI	71 / 7 AA	85
Phosphosite 20:	DDIT4	Q9NX09	T23	SPSSLPRTPTPDRPP	83 / 6 AA	25