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:	S172
P-Site Sequence:	GGAAQAFSKRTLSWR
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	S172	GGAAQAFSKRTLSWR	100 / 9 AA	65
Phosphosite 1:	C5orf6	Q9NYF3	S372	RWGRQALSKRTLCQR	87 / 8 AA	43
Phosphosite 2:	SLC2A9	Q9NRM0	S515	AEISQAFSKRNKAYP	75 / 8 AA	59
Phosphosite 3:	ARHGAP6	O43182	S28	AASAKGFSKRKLRQT	66 / 9 AA	106
Phosphosite 4:	ZNF323	Q96LW9	S389	SQCSKLFSKRTLLKK	100 / 6 AA	47
Phosphosite 5:	ZNF323	Q96LW9	T392	SKLFSKRTLLKKHQK	100 / 6 AA	47
Phosphosite 6:	RP1L1	Q8IWN7	S1700	LRNLSAFSERTLGLG	85 / 7 AA	261
Phosphosite 7:	SMO	Q99835	S574	KMIAKAFSKRHELLQ	85 / 7 AA	86
Phosphosite 8:	AKNAD1	Q5T1N1	S399	KTKVQEFSKRIKQDS	62 / 8 AA	93
Phosphosite 9:	SERPINA9	Q86WD7	S287	RQLEQALSARTLRKW	75 / 8 AA	47
Phosphosite 10:	polycystin 1	P98161	S2411	RWAARTFSNKTLVLD	55 / 9 AA	463
Phosphosite 11:	STXBP5L	Q9Y2K9	S1168	MTSAEAFSKHAHELM	62 / 8 AA	132
Phosphosite 12:	TOPORS	Q9NS56	S745	EFRVQSFSERTNARK	62 / 8 AA	119
Phosphosite 13:	ZNF749	O43361	S378	KIHTDAFSKRSDLIQ	62 / 8 AA	81
Phosphosite 14:	RPL22	P35268	S79	VTSEVPFSKRYLKYL	71 / 7 AA	15
Phosphosite 15:	OSBPL11	Q9BXB4	S207	HSKLQSLSKRTNLPP	71 / 7 AA	84
Phosphosite 16:	SYNE1	Q8NF91	S1386	LEQTKEFSKRTESIA	62 / 8 AA	1011
Phosphosite 17:	APPL2	Q8NEU8	S219	KKGAEMFSKRMDSFL	71 / 7 AA	74
Phosphosite 18:	VIM	P08670	S438	LPLVDTHSKRTLLIK	55 / 9 AA	54
Phosphosite 19:	PPL	O60437	S480	VRQKAAGSKRTLQQR	85 / 7 AA	205
Phosphosite 20:	RGS12	O14924	S1242	AAVAKGFSKRSATGN	62 / 8 AA	156