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:	MMP9
Human P-Site:	S646
P-Site Sequence:	AQMVDPRSASEVDRM
UniProt:	P14780
Intern. Prot. ID:	IPI00027509

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MMP9	P14780	S646	AQMVDPRSASEVDRM	100 / 9 AA	78
Phosphosite 1:	MMP9	P14780	S648	MVDPRSASEVDRMFP	100 / 7 AA	78
Phosphosite 2:	Sos1	Q07889	S66	LCQAQPRSASDVEER	75 / 8 AA	152
Phosphosite 3:	ARHGAP26	Q9UNA1	T432	SVLMDPKTASETETD	55 / 9 AA	92
Phosphosite 4:	Separase	Q14674	S1947	SQGVDPRSTFYVLNP	66 / 9 AA	233
Phosphosite 5:	Sos1	Q07889	S68	QAQPRSASDVEERVQ	85 / 7 AA	152
Phosphosite 6:	GADD45GIP1	Q8TAE8	S172	GYQVDPRSARFQELL	100 / 6 AA	25
Phosphosite 7:	MED12	Q93074	S586	PMLTDPRSESERVEF	75 / 8 AA	243
Phosphosite 8:	C1orf201	Q5TH74	S19	GKHPRRASEVQKGFT	85 / 7 AA	37
Phosphosite 9:	ADCY5	O95622	S324	LLLPQPRSASEGIWW	85 / 7 AA	139
Phosphosite 10:	OGFR	Q9NZT2	S403	PTEPGPQSASEVEKI	75 / 8 AA	73
Phosphosite 11:	OGFR	Q9NZT2	S405	EPGPQSASEVEKIAL	85 / 7 AA	73
Phosphosite 12:	C1orf170	Q5SV97	S598	LEPPRSASEGAGPGT	100 / 6 AA	72
Phosphosite 13:	ADCY5	O95622	S326	LPQPRSASEGIWWTV	100 / 6 AA	139
Phosphosite 14:	ZNF541	Q9H0D2	S491	EAPSDPRSASGEDDP	100 / 6 AA	148
Phosphosite 15:	SATB2	Q9UPW6	T406	RKEEDPRTASQSLLV	71 / 7 AA	83
Phosphosite 16:	HEPACAM	Q14CZ8	S331	NPAPEPRSATEPGPP	71 / 7 AA	46
Phosphosite 17:	C1orf170	Q5SV97	S596	QALEPPRSASEGAGP	100 / 6 AA	72
Phosphosite 18:	SCN8A	Q9UQD0	S478	GGSPRSSSEISKLSS	71 / 7 AA	225
Phosphosite 19:	SCN8A	Q9UQD0	S476	EGGGSPRSSSEISKL	71 / 7 AA	225
Phosphosite 20:	NFAM1	Q8NET5	S207	RKCPDPRSASSPKQH	100 / 6 AA	30