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:	S440
P-Site Sequence:	RDWITLPSEKLFMDR
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	S440	RDWITLPSEKLFMDR	100 / 9 AA	53
Phosphosite 1:	ZBED4	O75132	S1131	CPPSIVPSEKLFNTP	85 / 7 AA	130
Phosphosite 2:	5-HT(2A)	P28223	S291	LPQSSLSSEKLFQRS	75 / 8 AA	53
Phosphosite 3:	TWIST2	Q8WVJ9	S98	KIIPTLPSDKLSKIQ	85 / 7 AA	18
Phosphosite 4:	TWIST1	Q15672	S140	KIIPTLPSDKLSKIQ	85 / 7 AA	21
Phosphosite 5:	SLC4A3	P48751	S580	RSIATLMSDKLFHEA	75 / 8 AA	136
Phosphosite 6:	ADAMTSL1	Q8N6G6	S351	RDGITLPSEQCSALP	85 / 7 AA	58
Phosphosite 7:	PCF11	O94913	S335	KTSKTIPSEKLNSSK	85 / 7 AA	173
Phosphosite 8:	ADAMTSL1	Q8N6G6	T348	CQTRDGITLPSEQCS	100 / 6 AA	58
Phosphosite 9:	GCNT4	Q9P109	T437	EQQRDWITLPSEKLF	100 / 6 AA	53
Phosphosite 10:	ZFP64	Q9NTW7	S285	APVITLPSEAREQMA	100 / 6 AA	72
Phosphosite 11:	TMEM132B	Q14DG7	T962	LENPVDITLPSEECT	100 / 6 AA	119
Phosphosite 12:	piccolo	Q9Y6V0	S2518	YVVITLPSEPGTPTD	100 / 6 AA	567
Phosphosite 13:	WNK1	Q9H4A3	S1775	LPAGTLPSEQLPPFP	85 / 7 AA	251
Phosphosite 14:	GABARAPL2	P60520	S72	RKRIQLPSEKAIFLF	85 / 7 AA	14
Phosphosite 15:	ASK1	Q99683	S498	HMRVIQASEKLFKLK	55 / 9 AA	155
Phosphosite 16:	ASH1L	Q9NR48	S1783	NNSISLLSEKLTSSC	75 / 8 AA	333
Phosphosite 17:	GIN1	Q9NXP7	S31	YHSTTLPSERSGIRR	71 / 7 AA	60
Phosphosite 18:	TATDN1	Q6P1N9	S214	EVLKSIPSEKLMIET	62 / 8 AA	34
Phosphosite 19:	PLEKHH2	Q8IVE3	S969	SPLTTLPSEALQTEA	75 / 8 AA	168
Phosphosite 20:	ANKS6	Q68DC2	S551	APLTRLPSDKLKAVI	83 / 6 AA	92