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:	MMP21
Human P-Site:	Y416
P-Site Sequence:	YFFQGNQYWRYDSDK
UniProt:	Q8N119
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MMP21	Q8N119	Y416	YFFQGNQYWRYDSDK	100 / 9 AA	65
Phosphosite 1:	MMP12	P39900	Y400	YFFVDNQYWRYDERR	87 / 8 AA	54
Phosphosite 2:	MMP25	Q9NPA2	Y436	YLVRGRQYWRYDEAA	77 / 9 AA	63
Phosphosite 3:	VTN	P04004	Y227	YLFKGSQYWRFEDGV	55 / 9 AA	54
Phosphosite 4:	MMP1	P03956	Y397	YFFVANKYWRYDEYK	75 / 8 AA	54
Phosphosite 5:	MMP25	Q9NPA2	Y439	RGRQYWRYDEAAARP	100 / 6 AA	63
Phosphosite 6:	MMP21	Q8N119	Y419	QGNQYWRYDSDKDQA	100 / 6 AA	65
Phosphosite 7:	MYCBP2	O75592	Y2629	RDRGGNQYLRHEDEQ	62 / 8 AA	510
Phosphosite 8:	MMP1	P03956	Y400	VANKYWRYDEYKRSM	83 / 6 AA	54
Phosphosite 9:	MMP8	P22894	Y349	FLFKGNQYWALSGYD	83 / 6 AA	53
Phosphosite 10:	Mmp11	P24347	Y365	QGAQYWVYDGEKPVL	83 / 6 AA	55
Phosphosite 11:	RNF6	Q9Y252	T133	SGQNGNQTWRAVSRT	83 / 6 AA	78
Phosphosite 12:	FNTA	P49354	Y355	KDTIRKEYWRYIGRS	66 / 6 AA	44
Phosphosite 13:	RNF12	Q9NVW2	S121	SGQRGNQSWRAVSRT	71 / 7 AA	69
Phosphosite 14:	FNTA	P49354	Y358	IRKEYWRYIGRSLQS	80 / 5 AA	44
Phosphosite 15:	MMP21	Q8N119	Y526	FFFKGNAYWKVVNDK	57 / 7 AA	65
Phosphosite 16:	GALNT7	Q86SF2	Y202	EECKYWHYDENLLTS	66 / 6 AA	75
Phosphosite 17:	SETD2	Q9BYW2	Y1305	DYWQGNGYWDPRSGR	83 / 6 AA	288
Phosphosite 18:	GALNT7	Q86SF2	Y199	LRQEECKYWHYDENL	66 / 6 AA	75
Phosphosite 19:	NCOA2	Q15596	Y146	VSENVTQYLRYNQEE	57 / 7 AA	159
Phosphosite 20:	GALNT6	Q8NCL4	Y535	HGLGGNQYFEYTTQR	71 / 7 AA	71