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:	KLK9
Human P-Site:	S199
P-Site Sequence:	LWEGGRGSCQGDSGG
UniProt:	Q9UKQ9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KLK9	Q9UKQ9	S199	LWEGGRGSCQGDSGG	100 / 9 AA	28
Phosphosite 1:	F9	P00740	S406	FHEGGRDSCQGDSGG	88 / 9 AA	52
Phosphosite 2:	KLK5	Q9Y337	S240	GDKAGRDSCQGDSGG	77 / 9 AA	32
Phosphosite 3:	KLK11	Q9UBX7	S230	VQEGGKDSCQGDSGG	77 / 9 AA	31
Phosphosite 4:	KLK14	Q9P0G3	S215	VPQGGKDSCQGDSGG	77 / 9 AA	29
Phosphosite 5:	TRY6	Q8NHM4	S195	FLEGGKDSCQGDSGG	77 / 9 AA	27
Phosphosite 6:	PRSS2	P07478	S195	FLEGGKDSCQGDSGG	77 / 9 AA	26
Phosphosite 7:	PRSS1	P07477	S195	FLEGGKDSCQGDSGG	77 / 9 AA	27
Phosphosite 8:	GZMA	P12544	S207	SLRGGRDSCNGDSGS	77 / 9 AA	29
Phosphosite 9:	KLK13	Q9UKR3	S213	TKEGGKDSCEGDSGG	66 / 9 AA	31
Phosphosite 10:	KLK6	Q92876	S192	DEKYGKDSCQGDSGG	75 / 8 AA	27
Phosphosite 11:	TESSP2	Q7Z5A4	S262	YKEQGKDSCQGDSGG	75 / 8 AA	32
Phosphosite 12:	ZC3H12C	Q9C0D7	S720	SAVGARSSCPGDYPS	66 / 9 AA	99
Phosphosite 13:	TPSAB1	Q15661	S219	AGNTRRDSCQGDSGG	85 / 7 AA	31
Phosphosite 14:	TPSB2	P20231	S219	AGNTRRDSCQGDSGG	85 / 7 AA	31
Phosphosite 15:	Plasminogen	P00747	S755	HLAGGTDSCQGDSGG	77 / 9 AA	91
Phosphosite 16:	USP54	Q70EL1	S14	YFSGGRGSVQGMFAP	87 / 8 AA	187
Phosphosite 17:	TYR	P14679	S54	GQLSGRGSCQNILLS	85 / 7 AA	60
Phosphosite 18:	MASP2	O00187	S628	LESGGKDSCRGDSGG	66 / 9 AA	76
Phosphosite 19:	DPP9	Q86TI2	S682	VVIDGRGSCQRGLRF	100 / 6 AA	98
Phosphosite 20:	PRSS36	Q5K4E3	T238	YPEGRRDTCQGDSGG	66 / 9 AA	92