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:	S548
P-Site Sequence:	RFSEGRGSRPQGPFL
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	S548	RFSEGRGSRPQGPFL	100 / 9 AA	78
Phosphosite 1:	TESK2	Q96S53	S526	QEENGFGSRPQGTSP	77 / 9 AA	64
Phosphosite 2:	DAG1	Q14118	S878	APMEGKGSRPKNMTP	75 / 8 AA	97
Phosphosite 3:	ZNF469	Q96JG9	S2634	VISDGRGSRPSPAMA	85 / 7 AA	259
Phosphosite 4:	ZZZ3	Q8IYH5	S633	DGPEGSSSRPQMIRG	75 / 8 AA	102
Phosphosite 5:	ZZZ3	Q8IYH5	S632	SDGPEGSSSRPQMIR	75 / 8 AA	102
Phosphosite 6:	TRA2A	Q13595	S14	NNFEGRESRSQSKSP	66 / 9 AA	33
Phosphosite 7:	KLF13	Q9Y2Y9	S33	GPREGPESRPEGAAV	66 / 9 AA	31
Phosphosite 8:	senataxin	Q7Z333	S2484	PTIAPEGSRPQGGLP	100 / 6 AA	303
Phosphosite 9:	LTBP2	Q14767	S443	REPPGRGSRPRALLE	75 / 8 AA	195
Phosphosite 10:	Nuclear envelope pore membrane protein POM 121	Q96HA1	S76	LSREPRGSRPLSSFV	66 / 9 AA
Phosphosite 11:	POM121	A8CG34	S76	LSREPRGSRPLSSFV	66 / 9 AA	125
Phosphosite 12:	KIAA1614	Q5VZ46	S652	PRLRLRGSRPRGHRW	85 / 7 AA	127
Phosphosite 13:	VSX1	Q9NZR4	S26	PGGSPRGSRPRGFAI	85 / 7 AA	38
Phosphosite 14:	TNRC6A	Q8NDV7	S1261	TVGKGPGSRPQISKE	85 / 7 AA	210
Phosphosite 15:	Kv2.2	Q92953	S725	NFKENRGSAPQTPPS	75 / 8 AA	103
Phosphosite 16:	FMR1	Q06787	S473	GQGMGRGSRPYRNRG	100 / 6 AA	71
Phosphosite 17:	CCNL2	Q96S94	S345	SPKEGKGSKPSPLSV	71 / 7 AA	58
Phosphosite 18:	MAP7D2	Q96T17	S12	GGGSGTGSRPEGTAR	75 / 8 AA	82
Phosphosite 19:	RLF	Q13129	S1290	EGREGRGSRRTVAKG	100 / 6 AA	218
Phosphosite 20:	GAS2L1	Q99501	S316	PGSERRGSRPEMTPV	75 / 8 AA	73