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:	MATR3
Human P-Site:	S604
P-Site Sequence:	YSPDGKESPSDKKSK
UniProt:	P43243
Intern. Prot. ID:	IPI00017297

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MATR3	P43243	S604	YSPDGKESPSDKKSK	100 / 9 AA	95
Phosphosite 1:	TAF11	Q15544	S7	_MDDAHESPSDKGGE	77 / 9 AA	23
Phosphosite 2:	Plxna1	Q9UIW2	S1795	EHKLGKDSPSNKLLY	75 / 8 AA	211
Phosphosite 3:	PLXNA4	Q9HCM2	S1793	EHRLGKDSPSNKLLY	75 / 8 AA	212
Phosphosite 4:	PLXNA3	P51805	S1770	EHRLGKDSPSNKLLY	75 / 8 AA	208
Phosphosite 5:	PLXNA2	O75051	S1793	EHRLGKDSPSNKLLY	75 / 8 AA	218
Phosphosite 6:	MATR3	P43243	S606	PDGKESPSDKKSKTD	100 / 7 AA	95
Phosphosite 7:	C7orf20	Q7L5D6	S317	EQEDGEESPSDGSPI	87 / 8 AA	37
Phosphosite 8:	SLC4A7	Q9Y6M7	S84	DKEDGRESPSYDTPS	85 / 7 AA	136
Phosphosite 9:	SLC4A10	Q6U841	S89	GLEDGRESPSFDTPS	85 / 7 AA	126
Phosphosite 10:	COL1A1	P02452	S101	VCPDGSESPTDQETT	66 / 9 AA	139
Phosphosite 11:	PLXND1	Q9Y4D7	S1817	DLQLGKDSPTNKLLY	62 / 8 AA	212
Phosphosite 12:	KIF26B	Q2KJY2	S1485	QEQDGKPSPGDRLSS	66 / 9 AA	224
Phosphosite 13:	TAF11	Q15544	S9	DDAHESPSDKGGETG	100 / 6 AA	23
Phosphosite 14:	KIAA0232	Q92628	T1324	EYPDAKETPSNEERL	62 / 8 AA	155
Phosphosite 15:	ARHGEF12	Q9NZN5	S28	GSILNRESPTDKKQK	71 / 7 AA	173
Phosphosite 16:	SRRM3	A6NNA2	S363	PPARGKESPSPRSAP	75 / 8 AA	65
Phosphosite 17:	PKP4	Q99569	S776	DDLLGKESPSKDSEP	100 / 6 AA	134
Phosphosite 18:	ARHGEF17	Q96PE2	S507	NPLDGRDSPSAGGPV	71 / 7 AA	222
Phosphosite 19:	ARFGEF3	Q5TH69	T1960	GGFSGKETPSEDDRS	71 / 7 AA	241
Phosphosite 20:	ANK3	Q12955	S3060	EFSPGKESPSSDVFD	100 / 6 AA	480