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:	Y113
P-Site Sequence:	MTSDCDIYQTLRGYA
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	Y113	MTSDCDIYQTLRGYA	100 / 9 AA	53
Phosphosite 1:	GCNT4	Q9P109	T115	SDCDIYQTLRGYAQK	100 / 7 AA	53
Phosphosite 2:	T	O15178	Y279	STHSCDRYPTLRSHR	75 / 8 AA	47
Phosphosite 3:	SNRNP40	Q96DI7	Y102	VYGDCDNYATLKGHS	66 / 9 AA	39
Phosphosite 4:	CCDC146	Q8IYE0	Y508	KKKKCEIYRRLREFA	55 / 9 AA	113
Phosphosite 5:	DPYSL2	Q16555	Y182	QLTDCQIYEVLSVIR	55 / 9 AA	62
Phosphosite 6:	ITCH	Q96J02	Y103	GTAALDIYETLKSNN	71 / 7 AA	103
Phosphosite 7:	CCNB2	O95067	Y139	SDYVKDIYQYLRQLE	85 / 7 AA	45
Phosphosite 8:	CCNB2	O95067	Y141	YVKDIYQYLRQLEVL	85 / 7 AA	45
Phosphosite 9:	STIM2	Q9P246	Y617	PPLSLEIYQTLSPRK	71 / 7 AA	84
Phosphosite 10:	STIM2	Q9P246	T619	LSLEIYQTLSPRKIS	83 / 6 AA	84
Phosphosite 11:	VPS41	P49754	Y531	YGNALEIYLTLRHKD	71 / 7 AA	99
Phosphosite 12:	TBC1D2	Q9BYX2	Y837	NGLEIYQYLRFFTKT	71 / 7 AA	104
Phosphosite 13:	VPS41	P49754	T533	NALEIYLTLRHKDVF	71 / 7 AA	99
Phosphosite 14:	CCNA1	P78396	Y218	YAEEIYQYLREAEIR	71 / 7 AA	52
Phosphosite 15:	ALK7	Q8NER5	Y239	WFREAEIYQTVMLRH	44 / 9 AA	55
Phosphosite 16:	TGFBR1	P36897	Y249	WFREAEIYQTVMLRH	44 / 9 AA	56
Phosphosite 17:	ALK4	P36896	Y251	WFREAEIYQTVMLRH	44 / 9 AA	57
Phosphosite 18:	TBC1D2	Q9BYX2	Y835	LQNGLEIYQYLRFFT	71 / 7 AA	104
Phosphosite 19:	CACNA1A	O00555	Y1853	RMPYLDMYQMLRHMS	71 / 7 AA	282
Phosphosite 20:	CLASP2	O75122	S940	NSEDIYSSLRGVTEA	71 / 7 AA	141