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:	HS3ST1
Human P-Site:	S126
P-Site Sequence:	KTPAYFTSPKVPERV
UniProt:	O14792
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HS3ST1	O14792	S126	KTPAYFTSPKVPERV	100 / 9 AA	36
Phosphosite 1:	SRRM2	Q9UQ35	S2382	LSGANLTSPRVPLSA	66 / 9 AA	300
Phosphosite 2:	ADAM20	O43506	T38	ARPSQYFTSPEVVIP	85 / 7 AA	82
Phosphosite 3:	ADAM20	O43506	S39	RPSQYFTSPEVVIPL	85 / 7 AA	82
Phosphosite 4:	AGBL2	Q5U5Z8	S241	IEGSYFTSSRVGGKR	62 / 8 AA	104
Phosphosite 5:	AGBL2	Q5U5Z8	S242	EGSYFTSSRVGGKRG	71 / 7 AA	104
Phosphosite 6:	abLIM3	O94929	S493	EYWTYHGSPKVPRAR	66 / 9 AA	78
Phosphosite 7:	HS3ST1	O14792	Y123	TVEKTPAYFTSPKVP	100 / 6 AA	36
Phosphosite 8:	GPR177	Q5T9L3	S166	KLKCTFTSPKTPEHE	85 / 7 AA	62
Phosphosite 9:	UPF1	Q92900	T346	KKRIAYFTLPKTDSG	85 / 7 AA	124
Phosphosite 10:	GTF3C2	Q8WUA4	T701	LGFKAYFTAPRKGTV	71 / 7 AA	101
Phosphosite 11:	KIAA0774	Q5JR59	S584	SARLLNTSPKVPDKN	100 / 6 AA	150
Phosphosite 12:	MPG	P29372	S78	YRSIYFSSPKGHLTR	83 / 6 AA	33
Phosphosite 13:	MPG	P29372	S77	PYRSIYFSSPKGHLT	83 / 6 AA	33
Phosphosite 14:	RNASE1	P07998	S128	PNCAYRTSPKERHII	85 / 7 AA	18
Phosphosite 15:	TXNDC17	Q9BRA2	T32	KTIFAYFTGSKDAGG	71 / 7 AA	14
Phosphosite 16:	GANC	Q8TET4	T482	LSSYLDFTNPKVREW	83 / 6 AA	104
Phosphosite 17:	C6	P13671	Y810	FDTDSNDYFTSPACK	83 / 6 AA	105
Phosphosite 18:	ADAM21	Q9UKJ8	T38	AGPSQHFTSPEVVIP	71 / 7 AA	81
Phosphosite 19:	LHX3	Q9UBR4	S179	LKSAYNTSPKPARHV	85 / 7 AA	43
Phosphosite 20:	FAM65B	Q9Y4F9	S893	QYYSYFTSHGVSDLE	55 / 9 AA	119