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:	HS3ST4
Human P-Site:	T416
P-Site Sequence:	LGKSKGRTHPRIDPD
UniProt:	Q9Y661
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HS3ST4	Q9Y661	T416	LGKSKGRTHPRIDPD	100 / 9 AA	50
Phosphosite 1:	HS3ST2	Q9Y278	T333	LGKSKGRTHVQIDPE	77 / 9 AA	42
Phosphosite 2:	LNP1	A1A4G5	S104	PLESKGRSHSKIEKF	66 / 9 AA	21
Phosphosite 3:	ZNF691	Q5VV52	T132	NNTSNLRTHQRIHTG	66 / 9 AA	36
Phosphosite 4:	DSP	P15924	S7	_MSCNGGSHPRINTL	55 / 9 AA	332
Phosphosite 5:	POLR2A	P24928	Y187	GHGGCGRYQPRIRRS	71 / 7 AA	217
Phosphosite 6:	MAST4	O15021	T2024	NLLSVGRTHPDFYTQ	85 / 7 AA	284
Phosphosite 7:	GLS	O94925	S87	LQELGKGSTHPQPGV	62 / 8 AA	73
Phosphosite 8:	MARCH-IV	Q9P2E8	T332	DQKAGGRTNPRTSSS	71 / 7 AA	46
Phosphosite 9:	TTN	Q8WZ42	S24139	AVNEKGRSDPRSLAV	71 / 7 AA	3816
Phosphosite 10:	TTN	Q8WZ42	S26304	AVNEKGRSDPRQLGV	71 / 7 AA	3816
Phosphosite 11:	KIAA1671	Q9BY89	T901	PSDSQARTHPDAFAV	71 / 7 AA	197
Phosphosite 12:	MT-ND4	P03905	S339	SNYERTHSRIMILSQ	71 / 7 AA	52
Phosphosite 13:	ZNF227	Q86WZ6	T286	SQSSHLRTHQRIHPG	83 / 6 AA	92
Phosphosite 14:	ZNF69	Q9UC07	T555	VLRMHGRTHPEDKPY	100 / 5 AA	66
Phosphosite 15:	Sh3rf2	Q8TEC5	T104	QDGRKSRTNPRRLQA	71 / 7 AA	79
Phosphosite 16:	YY2	O15391	T330	SLDFNLRTHLRIHTG	83 / 6 AA	41
Phosphosite 17:	Ctip	Q99708	T211	RKVSKSSTHPQHNPN	62 / 8 AA	102
Phosphosite 18:	ZFP42	Q96MM3	T264	SLDFNLRTHVRIHTG	83 / 6 AA	35
Phosphosite 19:	YY1	P25490	T372	SLDFNLRTHVRIHTG	83 / 6 AA	45
Phosphosite 20:	ZNF490	Q9ULM2	T211	TRSSSIRTHERIHTG	83 / 6 AA	61