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:	ST8SIA4
Human P-Site:	S279
P-Site Sequence:	KVPIKRPSTGLLMYT
UniProt:	Q92187
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ST8SIA4	Q92187	S279	KVPIKRPSTGLLMYT	100 / 9 AA	41
Phosphosite 1:	ST8SIA2	Q92186	T294	KVHIKRPTTGLLMYT	88 / 9 AA	42
Phosphosite 2:	DOT1L	Q8TEK3	S103	MKLNTRPSTGLLRHI	100 / 7 AA	185
Phosphosite 3:	DOT1L	Q8TEK3	T104	KLNTRPSTGLLRHIL	100 / 7 AA	185
Phosphosite 4:	SYNPO2	Q9UMS6	S88	QMLIKRPSSGISEAL	75 / 8 AA	118
Phosphosite 5:	INADL	Q8NI35	S141	YIDIERPSTGGLGFS	77 / 9 AA	196
Phosphosite 6:	FAM186A	A6NE01	S213	ERVIKRPSTARALRP	85 / 7 AA	263
Phosphosite 7:	Putative uncharacterized protein FLJ46235	Q6ZRM9	S98	PRGISRPSSGLTAAS	75 / 8 AA	22
Phosphosite 8:	KLHL21	Q9UJP4	T282	RMRPRPSTGLAEILV	100 / 6 AA	67
Phosphosite 9:	GluR5	P39086	T310	QAPPRPETGLLDGMM	85 / 7 AA	104
Phosphosite 10:	KLHL21	Q9UJP4	S281	PRMRPRPSTGLAEIL	100 / 6 AA	67
Phosphosite 11:	ZFHX2	Q9C0A1	T857	QIYKRTETGLLIK__	75 / 8 AA	152
Phosphosite 12:	RBM15	Q96T37	S409	EVDIKRPSRGQTSTY	75 / 8 AA	107
Phosphosite 13:	HSD17B11	Q8NBQ5	S230	TGFIKNPSTSLGPTL	75 / 8 AA	33
Phosphosite 14:	Putative uncharacterized protein FLJ38767	A8MZ25	S123	WDSRKRPSEGLPSAG	85 / 7 AA	18
Phosphosite 15:	ST8SIA1	Q92185	S274	GIHAKRLSTGLFLVS	75 / 8 AA	41
Phosphosite 16:	ST8SIA1	Q92185	T275	IHAKRLSTGLFLVSA	75 / 8 AA	41
Phosphosite 17:	WIZ	O95785	S1480	RDSDKRPSLGLAPGG	85 / 7 AA	179
Phosphosite 18:	EphA4	P54764	T900	TESSRPNTALLDPSS	71 / 7 AA	110
Phosphosite 19:	SirT2	Q8IXJ6	S100	IPDFRSPSTGLYDNL	62 / 8 AA	43
Phosphosite 20:	p37 adaptor	Q14CS0	S80	GLNIVRPSTGKIVNE	85 / 7 AA	37