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:	S206
P-Site Sequence:	ALAFRMWSEVTPLDF
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	S206	ALAFRMWSEVTPLDF	100 / 9 AA	65
Phosphosite 1:	MMP13	P45452	S146	KKAFKVWSDVTPLNF	66 / 9 AA	54
Phosphosite 2:	MMP1	P03956	S142	EKAFQLWSNVTPLTF	66 / 9 AA	54
Phosphosite 3:	MMP21	Q8N119	T209	FRMWSEVTPLDFRED	100 / 6 AA	65
Phosphosite 4:	MMP2	P08253	T155	FQVWSDVTPLRFSRI	83 / 6 AA	74
Phosphosite 5:	OIP5	O43482	S218	KSLMKILSEVTPDQS	55 / 9 AA	25
Phosphosite 6:	TEKT4	Q8WW24	S367	AAQFRLLSEVEELNM	71 / 7 AA	51
Phosphosite 7:	NELF	Q6X4W1	S292	RSFSRSWSDPTPMKA	62 / 8 AA	60
Phosphosite 8:	SPPL3	Q8TCT6	S370	GDLRRMWSEPFHSKS	100 / 5 AA	43
Phosphosite 9:	MYOF	Q9NZM1	S742	EAAVRMRSEATDVKS	71 / 7 AA	235
Phosphosite 10:	RAB36	O95755	S69	LDCGRMRSSLTPLGP	62 / 8 AA	36
Phosphosite 11:	RAB36	O95755	S70	DCGRMRSSLTPLGPP	62 / 8 AA	36
Phosphosite 12:	USP6NL	Q92738	S737	LPDNRTWSEVSYTYR	71 / 7 AA	94
Phosphosite 13:	ADAMTS6	Q9UKP5	T972	ALDWSECTPKCGPGF	83 / 6 AA	97
Phosphosite 14:	ADAMTS10	Q9H324	T957	ALDWSECTPSCGPGL	83 / 6 AA	121
Phosphosite 15:	VILL	O15195	S348	KQLFRTWSEKRRRNQ	83 / 6 AA	96
Phosphosite 16:	NAP1L1	P55209	S237	TKTYRMRSEPDDSDP	66 / 6 AA	45
Phosphosite 17:	ITCH	Q96J02	S85	KLHFRVWSHQTLKSD	62 / 8 AA	103
Phosphosite 18:	USP6NL	Q92738	T735	DYLPDNRTWSEVSYT	83 / 6 AA	94
Phosphosite 19:	SPOCK3	Q9BQ16	S74	DDYFRTWSPGKPFDQ	55 / 9 AA	49
Phosphosite 20:	RSKL1	Q96S38	S952	LTYFSRWSEVEDSCD	71 / 7 AA	119