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:	MATN4
Human P-Site:	S376
P-Site Sequence:	QLQADGKSCNRCREG
UniProt:	O95460
Intern. Prot. ID:	IPI00021939

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MATN4	O95460	S376	QLQADGKSCNRCREG	100 / 9 AA	68
Phosphosite 1:	MATN1	P21941	T261	TLNSDGKTCNVCSGG	66 / 9 AA	54
Phosphosite 2:	LAMC3	Q9Y6N6	S732	SHHTEGPSCERCLPG	55 / 9 AA	172
Phosphosite 3:	FBLN7	Q53RD9	S267	RTLADGKSCEDVDEC	85 / 7 AA	47
Phosphosite 4:	NTN5	Q8WTR8	T304	KLGVTGLTCNRCGPG	55 / 9 AA	53
Phosphosite 5:	NTN3	O00634	T403	KDGVTGLTCNRCAPG	55 / 9 AA	61
Phosphosite 6:	ATR	Q13535	S1797	YLAADGKSTTWSVRL	55 / 9 AA	301
Phosphosite 7:	WBSCR20C	Q63ZY6	S273	KKRAKSCSRCLHTAL	71 / 7 AA	34
Phosphosite 8:	ENDOG	Q14249	S211	RTEADGKSYVKYQVI	55 / 9 AA	33
Phosphosite 9:	MYO16	Q9Y6X6	S1845	LKKPEGASCNRLPSE	62 / 8 AA	206
Phosphosite 10:	ZNF641	Q96N77	S347	RVHAEGKSCKGQEVG	71 / 7 AA	50
Phosphosite 11:	NTN1	O95631	T415	PVGAAGKTCNQTTGQ	62 / 8 AA	68
Phosphosite 12:	NTN3	O00634	T385	PVGAAGKTCNQTTGQ	62 / 8 AA	61
Phosphosite 13:	WBSCR20C	Q63ZY6	S271	KRKKRAKSCSRCLHT	71 / 7 AA	34
Phosphosite 14:	PET112L	O75879	S24	FARVDGGSCHRRGAP	62 / 8 AA	62
Phosphosite 15:	LAMA2	P24043	S452	KTGFGGVSCDRCARG	71 / 7 AA	343
Phosphosite 16:	ADAM18	Q9Y3Q7	S716	KRNEISKSCNRENAE	83 / 6 AA	83
Phosphosite 17:	ZNF265	O95218	S30	VNFARRTSCNRCGRE	100 / 5 AA	37
Phosphosite 18:	LAMA5	O15230	S1947	KPGYAGASCERCAPG	71 / 7 AA	400
Phosphosite 19:	ZSCAN5A	Q9BUG6	S14	SSWSLGESCNRPGLE	83 / 6 AA	56
Phosphosite 20:	HMCN1	Q96RW7	S5353	HLLGDGKSCAGLERL	83 / 6 AA	613