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:	B4GALNT4
Human P-Site:	T579
P-Site Sequence:	PRPHGRRTGGPQATQ
UniProt:	Q76KP1
Intern. Prot. ID:	IPI00065312

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	B4GALNT4	Q76KP1	T579	PRPHGRRTGGPQATQ	100 / 9 AA	117
Phosphosite 1:	FXR2	P51116	T438	GRGRGRRTGGPAYGP	87 / 8 AA	74
Phosphosite 2:	TTC18	Q5T0N1	T504	RPPLTRRTGGAQKAM	85 / 7 AA	126
Phosphosite 3:	CHRNB4	P30926	T211	VALPGRRTVNPQDPS	75 / 8 AA	56
Phosphosite 4:	AVPR2	P30518	T253	GRRRGRRTGSPGEGA	75 / 8 AA	40
Phosphosite 5:	TNF	P01375	T21	EEALPKKTGGPQGSR	71 / 7 AA	26
Phosphosite 6:	DVL2	O14641	T179	HGAGGHRTGGPSRLE	85 / 7 AA	79
Phosphosite 7:	FILIP1L	Q4L180	S791	SLNGRRISDPQVFSK	62 / 8 AA	130
Phosphosite 8:	C9orf130	Q8WZB0	T75	LRRRRRRTGGRQGDP	85 / 7 AA	15
Phosphosite 9:	MAST3	O60307	T1241	DGEAGRRTRGPEAEL	75 / 8 AA	143
Phosphosite 10:	GRIN3B	O60391	T975	RPPAARPTGAPQPGE	62 / 8 AA	113
Phosphosite 11:	STC1	P52823	T216	ADFNRRRTNEPQKLK	71 / 7 AA	28
Phosphosite 12:	SLTM	Q9NWH9	T961	VERHGRDTSGPRKEW	66 / 9 AA	117
Phosphosite 13:	MED24	O75448	T916	SSILGSRTAGPHTQF	62 / 8 AA	110
Phosphosite 14:	IFIH1	Q9BYX4	T86	FVEALRRTGSPLAAR	71 / 7 AA	117
Phosphosite 15:	IFIH1	Q9BYX4	S88	EALRRTGSPLAARYM	83 / 6 AA	117
Phosphosite 16:	ACAA1	P09110	T46	VVVHGRRTAICRAGR	83 / 6 AA	44
Phosphosite 17:	OPA1	O60313	T462	MDPHGRRTIFVLTKV	100 / 5 AA	112
Phosphosite 18:	PLAT	P00750	S498	LCAGDTRSGGPQANL	83 / 6 AA	63
Phosphosite 19:	OTOG	Q6ZRI0	T1691	VTKVISRTGVPQPTQ	83 / 6 AA	315
Phosphosite 20:	KLK3	P07288	T203	MLCAGRWTGGKSTCS	83 / 6 AA	29