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:	S359
P-Site Sequence:	QCVSEGLSYRCLCPE
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	S359	QCVSEGLSYRCLCPE	100 / 9 AA	68
Phosphosite 1:	Ros	P08922	Y2334	GKPEGLNYACLTHSG	75 / 8 AA	264
Phosphosite 2:	ZNF341	Q9BYN7	Y503	SHQEELSYRCHLCGK	85 / 7 AA	93
Phosphosite 3:	FAM196A	Q6ZSG2	Y398	AHREGLSYRTGQDTA	100 / 6 AA	53
Phosphosite 4:	XYLB	O75191	Y428	IHAEGLGYRVMSKTK	62 / 8 AA	58
Phosphosite 5:	DDX56	Q9NY93	Y428	EEIEGFRYRCRDAMR	71 / 7 AA	62
Phosphosite 6:	FAM196A	Q6ZSG2	S397	EAHREGLSYRTGQDT	100 / 6 AA	53
Phosphosite 7:	RYR1	P21817	S4309	GRALRGLSYRSLRRR	85 / 7 AA	565
Phosphosite 8:	BAI3	O60242	S1236	GTNPEGLSYSTLPGN	66 / 9 AA	171
Phosphosite 9:	BAI3	O60242	Y1237	TNPEGLSYSTLPGNV	75 / 8 AA	171
Phosphosite 10:	BAT4	O95872	Y298	RDQEGLGYRSAPQPR	71 / 7 AA	39
Phosphosite 11:	ZNF648	Q5T619	Y250	GEAEARPYRCLRGGR	62 / 8 AA	62
Phosphosite 12:	FRMPD1	Q5SYB0	Y256	EREESHDYRCLFRVC	62 / 8 AA	173
Phosphosite 13:	CXCL12	P48061	S27	DGKPVSLSYRCPCRF	83 / 6 AA	11
Phosphosite 14:	F12	P00748	S224	CYDGRGLSYRGLART	85 / 7 AA	68
Phosphosite 15:	KAZALD1	Q96I82	T250	VRPSDEGTYRCLGRN	55 / 9 AA	33
Phosphosite 16:	RBMX2	Q9Y388	S288	NGRSEGRSYRSRSRS	75 / 8 AA	37
Phosphosite 17:	HS3ST2	Q9Y278	S232	IPTFEGLSFRNRTLG	83 / 6 AA	42
Phosphosite 18:	CXCL12	P48061	Y28	GKPVSLSYRCPCRFF	83 / 6 AA	11
Phosphosite 19:	SQLE	Q14534	Y44	SLGLVLSYRCRHRNG	100 / 5 AA	64
Phosphosite 20:	SQLE	Q14534	S43	LSLGLVLSYRCRHRN	100 / 5 AA	64