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:	ST6GALNAC4
Human P-Site:	Y139
P-Site Sequence:	LLRNYSHYFQKARDT
UniProt:	Q9H4F1
Intern. Prot. ID:	IPI00156526

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ST6GALNAC4	Q9H4F1	Y139	LLRNYSHYFQKARDT	100 / 9 AA	34
Phosphosite 1:	ST6GALNAC4	Q9H4F1	S137	PLLLRNYSHYFQKAR	100 / 7 AA	34
Phosphosite 2:	ST6GALNAC4	Q9H4F1	Y136	VPLLLRNYSHYFQKA	100 / 6 AA	34
Phosphosite 3:	AXIN2	Q9Y2T1	Y804	KKGNYRYYFKKASDE	66 / 9 AA	94
Phosphosite 4:	QRSL1	Q9H0R6	Y392	LKENYENYFVKAQKV	66 / 9 AA	57
Phosphosite 5:	KIF15	Q9NS87	Y417	KKTNYMEYFQEAMLF	66 / 9 AA	160
Phosphosite 6:	DYNC2H1	Q8NCM8	Y2489	AKFTVDDYSHYFFTP	83 / 6 AA	493
Phosphosite 7:	KHSRP	Q92945	Y584	AAYYSHYYQQPPGPV	62 / 8 AA	73
Phosphosite 8:	HT008	Q8IWB9	Y999	DKITKSKYFQKATET	85 / 7 AA	125
Phosphosite 9:	ANGEL2	Q5VTE6	Y458	LSSVYSHYFPDTGIP	62 / 8 AA	62
Phosphosite 10:	CTPS	P17812	Y554	SVGRLSHYLQKGCRL	71 / 7 AA	67
Phosphosite 11:	KHSRP	Q92945	Y583	WAAYYSHYYQQPPGP	62 / 8 AA	73
Phosphosite 12:	C4orf27	Q9NWY4	Y304	LFCYGSHYFHKVAGQ	71 / 7 AA	39
Phosphosite 13:	Putative UPF0609 protein C4orf27-like	A8MVJ9	Y305	LFCYGSHYFHKVAGQ	71 / 7 AA	40
Phosphosite 14:	ANGEL2	Q5VTE6	S456	FSLSSVYSHYFPDTG	83 / 6 AA	62
Phosphosite 15:	IQGAP3	Q86VI3	Y816	QYLRRLHYFQKNVNS	100 / 5 AA	185
Phosphosite 16:	GNN	Q6P2S7	Y880	MTQEGFQYFQKAWSS	83 / 6 AA	152
Phosphosite 17:	PTCD3	Q96EY7	Y127	IINSYPKYFQKDIAE	62 / 8 AA	79
Phosphosite 18:	MBOAT1	Q6ZNC8	Y408	ARAVRNNYRHYFLSS	83 / 6 AA	57
Phosphosite 19:	MBOAT1	Q6ZNC8	Y411	VRNNYRHYFLSSRAL	83 / 6 AA	57
Phosphosite 20:	ZSWIM1	Q9BR11	S252	WRSRAESSHYFQSLE	100 / 5 AA	55