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:	S272
P-Site Sequence:	AHEQAPRSAHRFITE
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	S272	AHEQAPRSAHRFITE	100 / 9 AA	34
Phosphosite 1:	PARP14	Q460N5	S50	EVRQDPRSPSRFLVF	66 / 9 AA	194
Phosphosite 2:	RNaseH2A	O75792	S283	GSQARPRSSHRYFLE	71 / 7 AA	33
Phosphosite 3:	EYA4	O95677	S134	SSGYSPRSAHQYSPQ	62 / 8 AA	70
Phosphosite 4:	PNO1	Q9NRX1	S248	IRAVASRSADRF___	75 / 8 AA	28
Phosphosite 5:	COBL	O75128	T1222	QALSAPRTASRFSTG	75 / 8 AA	136
Phosphosite 6:	PRSS36	Q5K4E3	S164	PVCLPRASHRFVHGT	71 / 7 AA	92
Phosphosite 7:	RNaseH2A	O75792	S284	SQARPRSSHRYFLER	71 / 7 AA	33
Phosphosite 8:	C1orf159	Q96HA4	S333	GLRQALLSSHRFSGA	66 / 9 AA	40
Phosphosite 9:	C18orf1	O15165	S137	EIMHAPRSRDRFTAP	66 / 9 AA	34
Phosphosite 10:	TMEM175	Q9BSA9	S175	LSPQIQRSAHRALYR	75 / 8 AA	56
Phosphosite 11:	C14orf43	Q6PJG2	S690	PPPITPKSAHRTLLR	71 / 7 AA	115
Phosphosite 12:	GPKOW	Q92917	S354	SEKAAPRSQHWLHRD	62 / 8 AA	52
Phosphosite 13:	ZNF439	Q8NDP4	S284	KAFHSPRSCHRHERS	62 / 8 AA	58
Phosphosite 14:	UBR5	O95071	S1713	GAAQAPRSMQWAVRN	62 / 8 AA	309
Phosphosite 15:	G2	Q6ZVL6	Y1625	YSLPRPAYRFSQLPE	71 / 7 AA	199
Phosphosite 16:	CCNL2	Q96S94	S435	PPRQAPRSAPYKGSE	100 / 6 AA	58
Phosphosite 17:	DCDC2	Q9UHG0	T70	RNIYTPRTGHRIRKL	50 / 8 AA	53
Phosphosite 18:	MID1	O15344	S492	PFKLDPKSAHRKLKV	83 / 6 AA	75
Phosphosite 19:	FARS2	O95363	S224	LFEQSSRSAHKQETH	62 / 8 AA	52
Phosphosite 20:	MACF1	Q96PK2	T220	GGIVDPRTGHRLTVE	50 / 8 AA	670