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:	GCNT4
Human P-Site:	S260
P-Site Sequence:	ETVKPPNSKLERFTY
UniProt:	Q9P109
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GCNT4	Q9P109	S260	ETVKPPNSKLERFTY	100 / 9 AA	53
Phosphosite 1:	EYA1	Q99502	S319	NPSPPPDSDLERVFI	75 / 8 AA	65
Phosphosite 2:	EYA4	O95677	S366	NPSPPPDSDLERVFV	75 / 8 AA	70
Phosphosite 3:	PCNT	O95613	S3287	RATPSPNSRLERSLT	85 / 7 AA	378
Phosphosite 4:	HES5	Q5TA89	S54	FARHQPNSKLEKADI	75 / 8 AA	18
Phosphosite 5:	KIF23	Q02241	S249	IKPKPPQSKLLREDK	77 / 9 AA	110
Phosphosite 6:	HT008	Q8IWB9	S240	VSYKPPDSKLNLHLF	85 / 7 AA	125
Phosphosite 7:	DARS2	Q6PI48	S639	RVSKPTDSKAERAH_	66 / 9 AA	74
Phosphosite 8:	DNAH3	Q8TD57	S229	KEKKPSESDLERYYY	66 / 9 AA	471
Phosphosite 9:	CASZ1	Q86V15	S770	SATKPPNSKISGLLP	85 / 7 AA	190
Phosphosite 10:	C1orf200	Q5SR53	S79	RALIPETSKLERSGT	75 / 8 AA	18
Phosphosite 11:	ARHGAP21	Q5T5U3	S873	SLDAQPNSKTERSKS	85 / 7 AA	217
Phosphosite 12:	ARHGAP21	Q5T5U3	T875	DAQPNSKTERSKSYD	85 / 7 AA	217
Phosphosite 13:	DIXDC1	Q155Q3	S585	RESWPPNSKLPHSQS	75 / 8 AA	77
Phosphosite 14:	HSPG2	P98160	S3619	DGSLPPDSRLENNML	71 / 7 AA	469
Phosphosite 15:	C1orf65	Q8N715	S603	EERAPPNSSLDQMVL	62 / 8 AA	72
Phosphosite 16:	CACNA1C	Q13936	S157	DDSNATNSNLERVEY	55 / 9 AA	249
Phosphosite 17:	AIDA-1b	Q7Z6G8	S1015	YFDDIPRSKLERQMA	85 / 7 AA	138
Phosphosite 18:	ZNF200	P98182	S25	ILRVPPDSKLGQDLL	62 / 8 AA	46
Phosphosite 19:	PLEKHG1	Q9ULL1	S1336	TPKKPVNSKLGLSPY	75 / 8 AA	155
Phosphosite 20:	MCF2L2	Q86YR7	S278	PATKCPNSKLNLNQL	75 / 8 AA	118