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:	CHST9
Human P-Site:	S400
P-Site Sequence:	PNFKDRHSSDERTNA
UniProt:	Q7L1S5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CHST9	Q7L1S5	S400	PNFKDRHSSDERTNA	100 / 9 AA	52
Phosphosite 1:	CHST9	Q7L1S5	S401	NFKDRHSSDERTNAQ	100 / 8 AA	52
Phosphosite 2:	GEN1	Q17RS7	S801	SVCLDRHSSDEQSAP	87 / 8 AA	103
Phosphosite 3:	GEN1	Q17RS7	S802	VCLDRHSSDEQSAPV	87 / 8 AA	103
Phosphosite 4:	ERK4	P31152	S403	DPRKDSHSSSERFLE	77 / 9 AA	63
Phosphosite 5:	CHST8	Q9H2A9	S378	PRFKDRHSQEARTTA	66 / 9 AA	49
Phosphosite 6:	LUC7L2	Q9Y383	S384	RSEDRRSSEEREAGE	75 / 8 AA	47
Phosphosite 7:	LUC7L2	Q9Y383	S383	GRSEDRRSSEEREAG	75 / 8 AA	47
Phosphosite 8:	TBC1D2B	Q9UPU7	S316	GSYKNRHSSGDPSSE	62 / 8 AA	110
Phosphosite 9:	RSPH3	Q86UC2	S530	TTYDRRSSQERKFME	75 / 8 AA	64
Phosphosite 10:	RSPH3	Q86UC2	S529	RTTYDRRSSQERKFM	75 / 8 AA	64
Phosphosite 11:	N-WASP	O00401	S484	KRSKAIHSSDEDEDE	75 / 8 AA	55
Phosphosite 12:	CLSTN3	Q9BQT9	S942	SEVADSPSSDERRII	75 / 8 AA	106
Phosphosite 13:	ERK4	P31152	S404	PRKDSHSSSERFLEQ	75 / 8 AA	63
Phosphosite 14:	Basonuclin 1	Q01954	S769	RRSRDRHSSNLNLHQ	71 / 7 AA	111
Phosphosite 15:	FBXL3	Q9UKT7	S13	RDSDRNSSEEGTAEK	71 / 7 AA	49
Phosphosite 16:	EPC2	Q52LR7	S372	IKQYDFHSSDEDEFP	85 / 7 AA	91
Phosphosite 17:	CDK13	Q14004	S374	SPSYSRHSSYERGGD	85 / 7 AA	165
Phosphosite 18:	FBXL3	Q9UKT7	S12	GRDSDRNSSEEGTAE	71 / 7 AA	49
Phosphosite 19:	CDK13	Q14004	Y376	SYSRHSSYERGGDVS	85 / 7 AA	165
Phosphosite 20:	SLC5A2	P31639	S566	LVFSLRHSKEEREDL	71 / 7 AA	73