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:	Y419
P-Site Sequence:	QGNQYWRYDSDKDQA
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	Y419	QGNQYWRYDSDKDQA	100 / 9 AA	65
Phosphosite 1:	Mmp11	P24347	Y365	QGAQYWVYDGEKPVL	66 / 9 AA	55
Phosphosite 2:	MMP25	Q9NPA2	Y439	RGRQYWRYDEAAARP	100 / 6 AA	63
Phosphosite 3:	MMP12	P39900	Y400	YFFVDNQYWRYDERR	100 / 6 AA	54
Phosphosite 4:	MMP21	Q8N119	Y416	YFFQGNQYWRYDSDK	100 / 6 AA	65
Phosphosite 5:	MMP25	Q9NPA2	Y436	YLVRGRQYWRYDEAA	100 / 6 AA	63
Phosphosite 6:	SMPD4	Q9NXE4	Y410	SYLQPWRYAPDKQAP	66 / 9 AA	93
Phosphosite 7:	VTN	P04004	Y227	YLFKGSQYWRFEDGV	66 / 6 AA	54
Phosphosite 8:	PRPF8	Q6P2Q9	Y928	YLDQYLWYEADKRRL	55 / 9 AA	274
Phosphosite 9:	MMP1	P03956	Y397	YFFVANKYWRYDEYK	83 / 6 AA	54
Phosphosite 10:	MHC class II antigen DRB1*10	Q30167	Y69	NQEEYARYDSDVGEY	75 / 8 AA
Phosphosite 11:	MMP1	P03956	Y400	VANKYWRYDEYKRSM	83 / 6 AA	54
Phosphosite 12:	GDF2	Q9UK05	Y96	MIDLYNRYTSDKSTT	75 / 8 AA	47
Phosphosite 13:	GDF2	Q9UK05	T97	IDLYNRYTSDKSTTP	75 / 8 AA	47
Phosphosite 14:	CXorf23	A2AJT9	S53	PVAWRMDSEKHGQSK	71 / 7 AA	84
Phosphosite 15:	MUC19	Q7Z5P9	S126	GTFESWRSDSDVVCG	62 / 8 AA	598
Phosphosite 16:	FNTA	P49354	Y358	IRKEYWRYIGRSLQS	80 / 5 AA	44
Phosphosite 17:	GALNT7	Q86SF2	Y202	EECKYWHYDENLLTS	57 / 7 AA	75
Phosphosite 18:	FNTA	P49354	Y355	KDTIRKEYWRYIGRS	80 / 5 AA	44
Phosphosite 19:	GPR137C	Q8N3F9	Y355	FFDNPRRYDSDDDLP	83 / 6 AA	47
Phosphosite 20:	GPR137B	O60478	Y346	FFDNPRRYDSDDDLA	83 / 6 AA	46