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:	COL4A4
Human P-Site:	T665
P-Site Sequence:	LKGQKGDTISCNVTY
UniProt:	P53420
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL4A4	P53420	T665	LKGQKGDTISCNVTY	100 / 9 AA	164
Phosphosite 1:	COL4A4	P53420	S667	GQKGDTISCNVTYPG	100 / 7 AA	164
Phosphosite 2:	FXR2	P51116	S645	LSGQKGDSVSKLPKG	71 / 7 AA	74
Phosphosite 3:	TBX18	O95935	S479	GTDGDTFSCPQTSLS	83 / 6 AA	65
Phosphosite 4:	GPR98	Q8WXG9	T1591	EIAEEGSTISCVVER	62 / 8 AA	693
Phosphosite 5:	CaMK2-gamma	Q13555	T382	TDGIKGSTESCNTTT	75 / 8 AA	63
Phosphosite 6:	TBX18	O95935	T477	MGGTDGDTFSCPQTS	83 / 6 AA	65
Phosphosite 7:	ZNRF2	Q8NHG8	T211	EELQQGDTIARLPCL	71 / 7 AA	24
Phosphosite 8:	MPHOSPH1	Q96Q89	T779	IIDQKEDTINEFQNL	71 / 7 AA	211
Phosphosite 9:	PAPPA	Q13219	T1117	YGDQKQETISVQLLD	62 / 8 AA	181
Phosphosite 10:	NDRG1	Q92597	T22	PLVEKGETITGLLQE	57 / 7 AA	43
Phosphosite 11:	KIAA1754	Q8IWB1	S254	RADGDTLSCICGKTK	83 / 6 AA	62
Phosphosite 12:	C2orf67	A0AUZ9	T44	DEKLKGDTFSQMLGF	83 / 6 AA	112
Phosphosite 13:	IMMT	Q16891	T135	LQKQKGDTPASATAP	100 / 5 AA	84
Phosphosite 14:	PECAM-1	P16284	T364	FTIQKEDTIVSQTQD	83 / 6 AA	83
Phosphosite 15:	Septin-14	Q6ZU15	T198	PLIAKADTISKNDLQ	75 / 8 AA	50
Phosphosite 16:	GPR98	Q8WXG9	S1593	AEEGSTISCVVERTR	83 / 6 AA	693
Phosphosite 17:	KIAA1632	Q9HCE0	T1421	ENFQKGDTYIPSLPK	100 / 5 AA	292
Phosphosite 18:	GFM1	Q96RP9	T383	GELKKGDTIYNTRTR	83 / 6 AA	83
Phosphosite 19:	AlphaK2	Q86TB3	S666	ETVRETISCSQMPAF	66 / 6 AA	237
Phosphosite 20:	TRAF3IP1	Q8TDR0	S423	TEKQKGDSTSDAEGD	71 / 7 AA	79