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:	S173
P-Site Sequence:	QKHKPYPSIEEFLVR
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	S173	QKHKPYPSIEEFLVR	100 / 9 AA	36
Phosphosite 1:	HS3ST1	O14792	Y171	HMQKHKPYPSIEEFL	100 / 7 AA	36
Phosphosite 2:	Rap1GAP2	Q684P5	S90	DDYIPYPSIDEVVEK	85 / 7 AA	80
Phosphosite 3:	L1TD1	Q5T7N2	S842	GKTKVFLSIEEFRDY	66 / 9 AA	99
Phosphosite 4:	TAF1	P21675	S1441	VRKRLYPSREEFREH	66 / 9 AA	213
Phosphosite 5:	SLC15A5	A6NIM6	S564	KSLKFYGSIQEFSSS	66 / 9 AA	65
Phosphosite 6:	TAF1L	Q8IZX4	S1460	VRKCLYPSREEFREH	85 / 7 AA	207
Phosphosite 7:	MASTL	Q96GX5	S31	IAVPKPPSIEEFSIV	100 / 6 AA	97
Phosphosite 8:	COX-2	P35354	S463	FMLKPYESFEELTGE	66 / 9 AA	69
Phosphosite 9:	RING1	Q06587	S113	LISKIYPSREEYEAH	66 / 9 AA	42
Phosphosite 10:	ZNF544	Q6NX49	Y548	IHTGEKPYQCIECGK	71 / 7 AA	82
Phosphosite 11:	ZNF544	Q6NX49	Y436	IHTGEKPYQCIECRK	71 / 7 AA	82
Phosphosite 12:	ZNF660	Q6AZW8	S163	HTGEKPYSCIECGKA	71 / 7 AA	38
Phosphosite 13:	ZNF684	Q5T5D7	S328	HTGEKPYSCIECGKA	71 / 7 AA	44
Phosphosite 14:	MTMR1	Q13613	S394	LKEIVYPSIDEARWL	83 / 6 AA	75
Phosphosite 15:	TGIF2LX	Q8IUE1	S79	HRFKAYPSEEEKQML	75 / 8 AA	27
Phosphosite 16:	TGIF2LY	Q8IUE0	S79	HRFKAYPSEEEKQML	75 / 8 AA	21
Phosphosite 17:	G2E3	Q7L622	S652	AGFKPTPSIECLHVD	85 / 7 AA	81
Phosphosite 18:	ZNF660	Q6AZW8	Y162	VHTGEKPYSCIECGK	71 / 7 AA	38
Phosphosite 19:	ZNF684	Q5T5D7	Y327	IHTGEKPYSCIECGK	71 / 7 AA	44
Phosphosite 20:	ZNF569	Q5MCW4	Y662	KHTGEKPYHCIECGK	71 / 7 AA	80