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:	Y526
P-Site Sequence:	FFFKGNAYWKVVNDK
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	Y526	FFFKGNAYWKVVNDK	100 / 9 AA	65
Phosphosite 1:	ADAMTS8	Q9UP79	S689	VCGGKGNSCRKVSGS	62 / 8 AA	97
Phosphosite 2:	HEPH	Q9BQS7	T427	SSSRIGGTYWKVRYE	71 / 7 AA	130
Phosphosite 3:	Gem	P55040	Y75	SSESGNTYYRVVLIG	62 / 8 AA	34
Phosphosite 4:	Gem	P55040	Y76	SESGNTYYRVVLIGE	62 / 8 AA	34
Phosphosite 5:	TARBP1	Q13395	Y1015	AKIKGQAYFKIKEIM	62 / 8 AA	182
Phosphosite 6:	KCTD18	Q6PI47	Y224	WEGKGVSYWRVPHEL	62 / 8 AA	47
Phosphosite 7:	KCTD18	Q6PI47	S223	AWEGKGVSYWRVPHE	62 / 8 AA	47
Phosphosite 8:	MMP8	P22894	Y349	FLFKGNQYWALSGYD	83 / 6 AA	53
Phosphosite 9:	AHDC1	Q5TGY3	Y1466	PSCKGTAYWYPPGSA	83 / 6 AA	168
Phosphosite 10:	MMP1	P03956	Y348	RFFKGNKYWAVQGQN	75 / 8 AA	54
Phosphosite 11:	KLHL8	Q9P2G9	Y567	GGHNGNAYLNTVEAF	55 / 9 AA	69
Phosphosite 12:	AHDC1	Q5TGY3	T1464	DSPSCKGTAYWYPPG	83 / 6 AA	168
Phosphosite 13:	PTHR	Q03431	Y145	FNHKGHAYRRCDRNG	50 / 8 AA	66
Phosphosite 14:	MMP19	Q99542	Y448	YFFKGKVYWRLNQQL	50 / 8 AA	57
Phosphosite 15:	VTN	P04004	Y227	YLFKGSQYWRFEDGV	57 / 7 AA	54
Phosphosite 16:	MMP21	Q8N119	Y416	YFFQGNQYWRYDSDK	57 / 7 AA	65
Phosphosite 17:	ABCC10	Q5T3U5	Y876	ALHVYQAYWKAVGQG	83 / 6 AA	162
Phosphosite 18:	DOCK10	Q96BY6	Y1736	EYLKRKGYWKVEKIC	62 / 8 AA	249
Phosphosite 19:	TSRC1	Q6UY14	Y667	PLGSPAAYWKRVGHS	83 / 6 AA	117
Phosphosite 20:	PPT1	P50897	Y172	KTLNAGAYSKVVQER	55 / 9 AA	34